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Showing posts with label 100801. Show all posts
Showing posts with label 100801. Show all posts

2010-2020 BMW 650i Technical Service Bulletin # 620309 Date: 100801

2010-2020 BMW 650i Technical Service Bulletin # 620309 Date: 100801

Instruments - Outside Temperature Display Incorrect

SI B62 03 09

Instruments

August 2010

Technical Service

This Service Information bulletin supersedes SI B62 03 09 dated July 2009.

[NEW] designates changes to this revision

SUBJECT

Outside Temperature Display Is Incorrect

MODEL

All current production vehicles

2020-2020 BMW 650i Coupe (E63) V8-4.8L (N62TU) Page 461

SITUATION

The outside temperature displayed in the instrument cluster is different from the known correct ambient temperature.

The noted situation is typically one of the following:

1. Temperature displayed is intermiffently too high or low when the vehicle is stationary or shortly afier start-up.

2. Temperature displayed is intermittently or permanently too high, showing a value of +122掳F.

3. Temperature displayed is intermittently or permanently too low, showing a value of -40掳F.

4. Temperature displayed is permanently too low, but not stuck on one value, during all vehicle operating conditions.

5. Temperature displayed is permanently too high, but not stuck on one value, during all vehicle operating conditions.

[NEW] INFORMATION

The problem has been integrated into ISTA diagnostics. Follow the diagnosis test plan, using the latest ISTA version.

^ In "Guided troubleshooting", select the "Fault pattern" tab.

^ Select "02 Display, information, communication / 0207 Instrument cluster"

^ Select "Accept fault pattern / Calculate test plan" and this will bring up a list of test plans.

^ Select the test plan "Outside temperature sensor".

[NEW] WARRANTY INFORMATION

2010-2020 BMW 650i Technical Service Bulletin # 130506 Date: 100801

2010-2020 BMW 650i Technical Service Bulletin # 130506 Date: 100801

Fuel System - BMW Group Fuel System Cleaner Plus Info.

SI B 13 05 06

Fuel System

August 2010

Technical Service

This Service Information bulletin supersedes SI B13 05 06 dated September 2006.

[NEW] designates changes to this revision

SUBJECT

BMW Group Fuel System Cleaner Plus

MODEL

All

SITUATION

Recent field experiences have shown a significant increase in various drivability complaints due to excessive carbon deposits in engines combustion

2020-2020 BMW 650i Coupe (E63) V8-4.8L (N62TU) Page 426

chambers on the intake valves and fuel injectors.

The overall rise in carbon deposit accumulation is generally attributed to poor gasoline quality; namely, a low level of cleaning additives and fuel

contamination.

TECHNICAL BACKGROUND

Combustion chamber deposit formation is a by-product of the gasoline burning process. Fuel injector and intake valve deposits may become less

troublesome with the recently introduced Top Tier Detergent Gasoline deposit control standards, which are exceeding the detergent requirements

imposed by the EPA in 1995.

However, vehicles that do not exclusively use a Top Tier Detergent Gasoline or are regularly driven under severe conditions, such as stop-and-go

traffic, high ambient temperatures and high altitude, can experience performance problems caused by intake system and combustion chamber

deposits.

The most common customer complaints may include:

FUEL INJECTORS

Deposits at the injector's tip can impact fuel flow, upsetting the air/fuel mixture ratio.

Symptoms:

^ Hesitation or stumble during acceleration or even loss of power

^ Poor fuel efficiency

^ Increased emissions of HC and CO

^ "Service Engine Soon" lamp illumination due to intermittent misfire faults or lean mixture adaptation values.

INTAKE VALVES:

Deposits at the valves and on the intake manifold ports can absorb fuel during the warm-up phase, leaning out the air/fuel mixture ratio. Carbon

buildup may disturb mixture flow at low throttle conditions/idle speeds.

Symptoms:

^ Poor drivability

^ Loss of power

^ Unstable/rough idle

^ Increased emissions of HC, CO and NOx

^ "Service Engine Soon" lamp illumination due to intermittent misfire faults.

COMBUSTION CHAMBER:

Combustion Chamber Deposit Interference, or CCDI, occurs when there is contact between carbon deposits on the piston crown and cylinder head.

The noise can be confused or misdiagnosed as ping, knock or other noises that could indicate a mechanical failure. CCDI occurs first as a cold start

noise that can fade as the engine warms to operating temperature. The noise will reoccur at the next cold start. As deposits build, there is an increase

in compression temperature that may cause pre-ignition detonations.

Symptoms:

^ Knocking

^ Pinging

^ Run-on

^ Poor acceleration

^ Octane requirement increase

^ Increased emissions of NOx

^ Engine idle speed surges.

2020-2020 BMW 650i Coupe (E63) V8-4.8L (N62TU) Page 427

Depending on the manufacturer, fuels may contain various additives such as: oxidation and corrosion inhibitors, metal deactivators, emulsifiers,

anti-icing agents and dyes. They are also required to include some form of an intake system deposit control package. Unfortunately, not all fuels are

created equal, and some additive packages are not effective enough to maintain integrity of the intake systems in high performance engines, or

engines operating under severe environmental conditions. Even worse, the intake system deposit control additives in some fuels may actually

contribute to the combustion chamber deposit accumulation and to the problems associated with those deposits: knock, run-on and increased

emissions of oxides of nitrogen.

RECOMMENDATION

BMW recommends using TOP TIER Detergent Gasoline with a minimum octane rating of AKI 91 and with alcohol content of less then 10% by

volume (or any other oxygenates with up to 2.8% of oxygen by weight). Only the exclusive use of TOP TIER Detergent Gasoline provides the full

benefit of reducing deposit formation. For more information related to TOP TIER Gasoline, refer to SI B13 02 06.

If the TOP TIER Detergent Gasoline is unavailable, we recommend that BMW Group Fuel System Cleaner Plus (P/N 82 14 0 413 341) be added to

the gas tank. For optimum cleaning and deposit control, add a 20 fl. oz. bottle every 3,000 miles when refueling.

Regular use of BMW Group Fuel System Cleaner Plus can help address carbon deposits related to the symptoms listed above. By removing these

deposits, an engine may experience restored power, performance and fuel efficiency; a smoother idle running; lower emissions; and reduced octane

requirement.

BMW Group Fuel System Cleaner Plus uses polyether amine TECHRONreg;-based technology developed and patented by Chevron. BMW Group

Fuel System Cleaner Plus has proven to clean up deposits in fuel injectors, ports and intake valves, and reduces the harmful effects of combustion

chamber deposits. It helps restore performance lost due to deposit buildup.

Chevron and BMW have run extensive "no harm" tests with polyether amine technology. When used as directed, it will not harm catalytic converters

, oxygen sensors, or any other mechanical components of the engine or fuel delivery system.

The effectiveness of the additive depends on its presence in the gasoline in large concentrations for short periods of time. One treatment is usually

sufficient, but a second treatment (one 20 oz. bottle per each consecutive full tank of gas) may give additional benefits. To keep your fuel intake

system clean, we recommend usage at every 3,000 miles.

Additionally, the vehicle's fuel sending units, equipped with silver-plated resistor card/contacts, are especially vulnerable to attacks by the elemental

sulfur and/or hydrogen sulfide found in fuels. Adding BMW Group Fuel System Cleaner Plus immediately upon noticing erratic fuel gauge behavior

may, in many cases, restore proper performance due to the additive's ability to remove the harmful sulfur compounds from the sending unit's contact

surface. Additionally, BMW Group Fuel System Cleaner Plus can help protect the fuel gauge from future malfunctioning by coating all metal

surfaces of the fuel system.

BMW Group Fuel System Cleaner Plus.

P/N 82 14 0 413 341

1 bottle, 20 fl. oz.

Order in multiples of 6 bottles per case.

[NEW] Note:

BMW Group Fuel System Cleaner Plus is the only BMW approved in-tank additive. Using non-approved fluids or tools can lead to premature

component failure and will not be covered under Warranty.

PARTS INFORMATION

WARRANTY INFORMATION

[NEW] Because carbon deposit buildup is related to fuel quality, it cannot be considered as a defect in the vehicle's materials or workmanship.

Consequently, usage of BMW Group Fuel System Cleaner Plus is not covered under the terms of the BMW New Vehicle Limited Warranty,

2020-2020 BMW 650i Coupe (E63) V8-4.8L (N62TU) Page 428

maintenance plan or the Certified Pre-Owned program.

2010-2020 BMW 650i Technical Service Bulletin # 630201 Date: 100801

2010-2020 BMW 650i Technical Service Bulletin # 630201 Date: 100801

Light Bulb - Replacement Guidelines

SI B 63 02 01

Lights

August 2010

Technical Service

This Service Information bulletin supersedes SI B63 02 01 dated March 2001.

[NEW] designates changes to this revision

SUBJECT

Light Bulb Replacement - Incandescent and Halogen Light Bulbs

MODEL

ALL excluding Xenon light bulbs and light-emitting diodes (LEDs)

2020-2020 BMW 650i Coupe (E63) V8-4.8L (N62TU) Page 425

[NEW] SITUATION

Functional testing of incandescent and halogen light bulbs replaced under warranty and returned to the Warranty Parts Return Center (WPRC) along

with the analysis of light bulb claim data shows that some of these light bulbs are:

^ Being replaced unnecessarily;

^ Incorrectly handled during a previous repair or replacement; or

^ Not replaced, as a set, when they should have been

This can result with unnecessary additional warranty costs, service visits and reduced customer satisfaction.

Note:

The situation above does not apply to Xenon bulbs that may only be replaced as instructed after running the corresponding ISTA test plan.

[NEW] PROCEDURE

When replacing incandescent and halogen light bulbs, always follow the guidelines listed below:

1. Before replacing these light bulbs, confirm that they are defective (most times a broken filament can be seen visually). If there is no visual

confirmation, test the bulb using a multimeter or 12-volt power supply with a suitable bulb holder to confirm that the bulb is defective.

2. A failed light bulb with distinctly "blackened" glass indicates a failure. In situations where the failed vehicle bulb as a "twin" with the same

function (for example, left and right parking lights), replace the other bulb as well if it also found to be "blackened" in the same way.

3. Only replace light bulbs when the lighting system is switched off or when the vehicle is powered down.

4. Do not touch any bulb glass directly with your fingers - this will cause local overheating spots and premature bulb failure. The best practice is to

hold the bulb using a clean cloth or while wearing clean gloves. Clean off any dirty bulbs as necessary.

5. Before installing the replacement light bulb, check the bulb holder contacts for traces of oxidation and clean if necessary. Check for adequate

contact force.

6. In cases where a vehicle has had repeated light bulb failures, check the wiring system supply voltage using ISTA diagnosis.

7. Use only genuine BMW replacement light bulbs sourced through the BMW NA Parts department to help avoid bulb compatibility issues.

[NEW] WARRANTY INFORMATION

For information only

The bulb replacement reason including the applicable guidelines listed above must be stated on the repair order and in the corresponding claim

comment section.

Please follow the standard warranty parts documentation and retention procedures for all bulb replacement repairs.

2010-2020 BMW 650i Technical Service Bulletin # 652403 Date: 100801

2010-2020 BMW 650i Technical Service Bulletin # 652403 Date: 100801

Restraint System - Passenger Airbag Status Lamp Info.

SI B 65 24 03

Audio, Navigation, Monitors, Alarms, SRS

August 2010

Technical Service

This Service Information bulletin supersedes SI B65 24 03 dated November 2006.

[NEW] designates changes to this revision

SUBJECT

Passenger Airbag Status Lamp

MODELS

All models with a Passenger Airbag Status Lamp

INFORMATION

This bulletin is intended to address customer questions you may receive regarding operation of the Passenger Airbag Status Lamp, once the customer

has consulted the Owner's Manual.

The Passenger Airbag Status Lamp is installed to meet a National Highway Traffic Safety Administration (NHTSA) regulation and, except for in the

Z4, is located in the headliner near the interior light (the E60 installation is shown in the illustration). On the Z4, the status lamp is located on the

center console.

2020-2020 BMW 650i Coupe (E63) V8-4.8L (N62TU) Page 423

The Passenger Airbag Status Lamp illuminates to show that the front passenger airbag is OFF (not active).

[NEW] For an overview by vehicle, refer to the attachment "POL matrix"

[NEW] For E60, E65 and E66 to 9/04; E83 to 9/05; E85 to 10/04; and F01 and F02 to 9/09 with the 0C3 (pressure-sensing) occupancy mat,

the lamp is illuminated:

^ With the ignition in the "ON" position AND the passenger seat unoccupied

^ With the ignition in the "ON" position AND when a child in a rear-facing child restraint system is recognized

^ [NEW] With the ignition in the "ON" position AND the passenger airbag deactivation switch in the "OFF" position (E85 only).

The lamp illuminates briefly during start-up and stays illuminated if a child in a rear-facing child restraint system is recognized or if the passenger

seat is unoccupied. The lamp goes out if an adult or a child of sufficient size is recognized.

[NEW] For all vehicles with the 0C3 (pressure-sensing) occupancy mat except those stated above, the lamp is illuminated:

^ With the ignition in the "ON" position AND when a child in a rear-facing child restraint system is recognized

^ With the ignition in the "ON" position AND the passenger airbag deactivation switch in the "OFF" position (E85 and E86 only).

The lamp illuminates briefly during start-up and stays illuminated if a child in a rear-facing child restraint system is recognized. The lamp goes out if

an adult or a child of sufficient size is recognized, or if the passenger seat is unoccupied.

[NEW] For all vehicles with the CIS (capacitive-sensing) occupancy mat, the lamp is illuminated:

^ With the ignition in the "ON" position AND the passenger seat unoccupied

^ [NEW] With the ignition in the "ON" position AND when a child in a child restraint system is recognized.

The lamp illuminates briefly during start-up and stays illuminated if a child in a child restraint system is recognized. The lamp goes out if the

passenger seat is occupied, regardless of the size of the individual (no child restraint system).

WARRANTY INFORMATION

For information only

ATTACHMENTS

2020-2020 BMW 650i Coupe (E63) V8-4.8L (N62TU) Page 424

B170310_Fan_Serial_Numbers2010-2020 BMW 650i Technical Service Bulletin # 520810 Date: 100801

B170310_Fan_Serial_Numbers2010-2020 BMW 650i Technical Service Bulletin # 520810 Date: 100801

Interior - One Touch Memory Function Information

SI B 52 08 10

Seats

August 2010

Technical Service

SUBJECT

Front Seats: One Touch memory Function

MODELS

All models

SITUATION

There may be some confusion as to the operation of the "one touch memory function", when requesting a saved seat position. In most cases the

operation is normal. This service information bulletin will clarify the normal operation below.

INFORMATION

When using the seat memory, there are two options for requesting a successfully saved seat position from the vehicle, depending on the operating

2020-2020 BMW 650i Coupe (E63) V8-4.8L (N62TU) Page 407

mode.

1. With the vehicle unlocked and terminal 15 off, press the desired memory button once, briefly. The seat moves to the stored position. This is

considered the "one-touch function".

2. With the vehicle unlocked and terminal 15 on (ignition on or while driving): the desired memory button must be pressed and held until the seat

moves to final stored position. Under all circumstances, avoid moving the seat to a position which is uncomfortable for the driver while the vehicle is

in motion. This situation does not allow the "one-touch function".

2010-2020 BMW 550i Technical Service Bulletin # 620309 Date: 100801

2010-2020 BMW 550i Technical Service Bulletin # 620309 Date: 100801

Instruments - Outside Temperature Display Incorrect

SI B62 03 09

Instruments

August 2010

Technical Service

This Service Information bulletin supersedes SI B62 03 09 dated July 2009.

[NEW] designates changes to this revision

SUBJECT

Outside Temperature Display Is Incorrect

MODEL

All current production vehicles

2010-2020 BMW 550i Sedan (E60) V8-4.8L (N62TU) Page 443

SITUATION

The outside temperature displayed in the instrument cluster is different from the known correct ambient temperature.

The noted situation is typically one of the following:

1. Temperature displayed is intermiffently too high or low when the vehicle is stationary or shortly afier start-up.

2. Temperature displayed is intermittently or permanently too high, showing a value of +122掳F.

3. Temperature displayed is intermittently or permanently too low, showing a value of -40掳F.

4. Temperature displayed is permanently too low, but not stuck on one value, during all vehicle operating conditions.

5. Temperature displayed is permanently too high, but not stuck on one value, during all vehicle operating conditions.

[NEW] INFORMATION

The problem has been integrated into ISTA diagnostics. Follow the diagnosis test plan, using the latest ISTA version.

^ In "Guided troubleshooting", select the "Fault pattern" tab.

^ Select "02 Display, information, communication / 0207 Instrument cluster"

^ Select "Accept fault pattern / Calculate test plan" and this will bring up a list of test plans.

^ Select the test plan "Outside temperature sensor".

[NEW] WARRANTY INFORMATION

2010-2020 BMW 550i Technical Service Bulletin # 130506 Date: 100801

2010-2020 BMW 550i Technical Service Bulletin # 130506 Date: 100801

Fuel System - BMW Group Fuel System Cleaner Plus Info.

SI B 13 05 06

Fuel System

August 2010

Technical Service

This Service Information bulletin supersedes SI B13 05 06 dated September 2006.

[NEW] designates changes to this revision

SUBJECT

BMW Group Fuel System Cleaner Plus

MODEL

All

SITUATION

Recent field experiences have shown a significant increase in various drivability complaints due to excessive carbon deposits in engines combustion

2010-2020 BMW 550i Sedan (E60) V8-4.8L (N62TU) Page 408

chambers on the intake valves and fuel injectors.

The overall rise in carbon deposit accumulation is generally attributed to poor gasoline quality; namely, a low level of cleaning additives and fuel

contamination.

TECHNICAL BACKGROUND

Combustion chamber deposit formation is a by-product of the gasoline burning process. Fuel injector and intake valve deposits may become less

troublesome with the recently introduced Top Tier Detergent Gasoline deposit control standards, which are exceeding the detergent requirements

imposed by the EPA in 1995.

However, vehicles that do not exclusively use a Top Tier Detergent Gasoline or are regularly driven under severe conditions, such as stop-and-go

traffic, high ambient temperatures and high altitude, can experience performance problems caused by intake system and combustion chamber

deposits.

The most common customer complaints may include:

FUEL INJECTORS

Deposits at the injector's tip can impact fuel flow, upsetting the air/fuel mixture ratio.

Symptoms:

^ Hesitation or stumble during acceleration or even loss of power

^ Poor fuel efficiency

^ Increased emissions of HC and CO

^ "Service Engine Soon" lamp illumination due to intermittent misfire faults or lean mixture adaptation values.

INTAKE VALVES:

Deposits at the valves and on the intake manifold ports can absorb fuel during the warm-up phase, leaning out the air/fuel mixture ratio. Carbon

buildup may disturb mixture flow at low throttle conditions/idle speeds.

Symptoms:

^ Poor drivability

^ Loss of power

^ Unstable/rough idle

^ Increased emissions of HC, CO and NOx

^ "Service Engine Soon" lamp illumination due to intermittent misfire faults.

COMBUSTION CHAMBER:

Combustion Chamber Deposit Interference, or CCDI, occurs when there is contact between carbon deposits on the piston crown and cylinder head.

The noise can be confused or misdiagnosed as ping, knock or other noises that could indicate a mechanical failure. CCDI occurs first as a cold start

noise that can fade as the engine warms to operating temperature. The noise will reoccur at the next cold start. As deposits build, there is an increase

in compression temperature that may cause pre-ignition detonations.

Symptoms:

^ Knocking

^ Pinging

^ Run-on

^ Poor acceleration

^ Octane requirement increase

^ Increased emissions of NOx

^ Engine idle speed surges.

2010-2020 BMW 550i Sedan (E60) V8-4.8L (N62TU) Page 409

Depending on the manufacturer, fuels may contain various additives such as: oxidation and corrosion inhibitors, metal deactivators, emulsifiers,

anti-icing agents and dyes. They are also required to include some form of an intake system deposit control package. Unfortunately, not all fuels are

created equal, and some additive packages are not effective enough to maintain integrity of the intake systems in high performance engines, or

engines operating under severe environmental conditions. Even worse, the intake system deposit control additives in some fuels may actually

contribute to the combustion chamber deposit accumulation and to the problems associated with those deposits: knock, run-on and increased

emissions of oxides of nitrogen.

RECOMMENDATION

BMW recommends using TOP TIER Detergent Gasoline with a minimum octane rating of AKI 91 and with alcohol content of less then 10% by

volume (or any other oxygenates with up to 2.8% of oxygen by weight). Only the exclusive use of TOP TIER Detergent Gasoline provides the full

benefit of reducing deposit formation. For more information related to TOP TIER Gasoline, refer to SI B13 02 06.

If the TOP TIER Detergent Gasoline is unavailable, we recommend that BMW Group Fuel System Cleaner Plus (P/N 82 14 0 413 341) be added to

the gas tank. For optimum cleaning and deposit control, add a 20 fl. oz. bottle every 3,000 miles when refueling.

Regular use of BMW Group Fuel System Cleaner Plus can help address carbon deposits related to the symptoms listed above. By removing these

deposits, an engine may experience restored power, performance and fuel efficiency; a smoother idle running; lower emissions; and reduced octane

requirement.

BMW Group Fuel System Cleaner Plus uses polyether amine TECHRONreg;-based technology developed and patented by Chevron. BMW Group

Fuel System Cleaner Plus has proven to clean up deposits in fuel injectors, ports and intake valves, and reduces the harmful effects of combustion

chamber deposits. It helps restore performance lost due to deposit buildup.

Chevron and BMW have run extensive "no harm" tests with polyether amine technology. When used as directed, it will not harm catalytic converters

, oxygen sensors, or any other mechanical components of the engine or fuel delivery system.

The effectiveness of the additive depends on its presence in the gasoline in large concentrations for short periods of time. One treatment is usually

sufficient, but a second treatment (one 20 oz. bottle per each consecutive full tank of gas) may give additional benefits. To keep your fuel intake

system clean, we recommend usage at every 3,000 miles.

Additionally, the vehicle's fuel sending units, equipped with silver-plated resistor card/contacts, are especially vulnerable to attacks by the elemental

sulfur and/or hydrogen sulfide found in fuels. Adding BMW Group Fuel System Cleaner Plus immediately upon noticing erratic fuel gauge behavior

may, in many cases, restore proper performance due to the additive's ability to remove the harmful sulfur compounds from the sending unit's contact

surface. Additionally, BMW Group Fuel System Cleaner Plus can help protect the fuel gauge from future malfunctioning by coating all metal

surfaces of the fuel system.

BMW Group Fuel System Cleaner Plus.

P/N 82 14 0 413 341

1 bottle, 20 fl. oz.

Order in multiples of 6 bottles per case.

[NEW] Note:

BMW Group Fuel System Cleaner Plus is the only BMW approved in-tank additive. Using non-approved fluids or tools can lead to premature

component failure and will not be covered under Warranty.

PARTS INFORMATION

WARRANTY INFORMATION

[NEW] Because carbon deposit buildup is related to fuel quality, it cannot be considered as a defect in the vehicle's materials or workmanship.

Consequently, usage of BMW Group Fuel System Cleaner Plus is not covered under the terms of the BMW New Vehicle Limited Warranty,

2010-2020 BMW 550i Sedan (E60) V8-4.8L (N62TU) Page 410

maintenance plan or the Certified Pre-Owned program.

2010-2020 BMW 550i Technical Service Bulletin # 630201 Date: 100801

2010-2020 BMW 550i Technical Service Bulletin # 630201 Date: 100801

Light Bulb - Replacement Guidelines

SI B 63 02 01

Lights

August 2010

Technical Service

This Service Information bulletin supersedes SI B63 02 01 dated March 2001.

[NEW] designates changes to this revision

SUBJECT

Light Bulb Replacement - Incandescent and Halogen Light Bulbs

MODEL

ALL excluding Xenon light bulbs and light-emitting diodes (LEDs)

2010-2020 BMW 550i Sedan (E60) V8-4.8L (N62TU) Page 407

[NEW] SITUATION

Functional testing of incandescent and halogen light bulbs replaced under warranty and returned to the Warranty Parts Return Center (WPRC) along

with the analysis of light bulb claim data shows that some of these light bulbs are:

^ Being replaced unnecessarily;

^ Incorrectly handled during a previous repair or replacement; or

^ Not replaced, as a set, when they should have been

This can result with unnecessary additional warranty costs, service visits and reduced customer satisfaction.

Note:

The situation above does not apply to Xenon bulbs that may only be replaced as instructed after running the corresponding ISTA test plan.

[NEW] PROCEDURE

When replacing incandescent and halogen light bulbs, always follow the guidelines listed below:

1. Before replacing these light bulbs, confirm that they are defective (most times a broken filament can be seen visually). If there is no visual

confirmation, test the bulb using a multimeter or 12-volt power supply with a suitable bulb holder to confirm that the bulb is defective.

2. A failed light bulb with distinctly "blackened" glass indicates a failure. In situations where the failed vehicle bulb as a "twin" with the same

function (for example, left and right parking lights), replace the other bulb as well if it also found to be "blackened" in the same way.

3. Only replace light bulbs when the lighting system is switched off or when the vehicle is powered down.

4. Do not touch any bulb glass directly with your fingers - this will cause local overheating spots and premature bulb failure. The best practice is to

hold the bulb using a clean cloth or while wearing clean gloves. Clean off any dirty bulbs as necessary.

5. Before installing the replacement light bulb, check the bulb holder contacts for traces of oxidation and clean if necessary. Check for adequate

contact force.

6. In cases where a vehicle has had repeated light bulb failures, check the wiring system supply voltage using ISTA diagnosis.

7. Use only genuine BMW replacement light bulbs sourced through the BMW NA Parts department to help avoid bulb compatibility issues.

[NEW] WARRANTY INFORMATION

For information only

The bulb replacement reason including the applicable guidelines listed above must be stated on the repair order and in the corresponding claim

comment section.

Please follow the standard warranty parts documentation and retention procedures for all bulb replacement repairs.

2010-2020 BMW 550i Technical Service Bulletin # 652403 Date: 100801

2010-2020 BMW 550i Technical Service Bulletin # 652403 Date: 100801

Restraint System - Passenger Airbag Status Lamp Info.

SI B 65 24 03

Audio, Navigation, Monitors, Alarms, SRS

August 2010

Technical Service

This Service Information bulletin supersedes SI B65 24 03 dated November 2006.

[NEW] designates changes to this revision

SUBJECT

Passenger Airbag Status Lamp

MODELS

All models with a Passenger Airbag Status Lamp

INFORMATION

This bulletin is intended to address customer questions you may receive regarding operation of the Passenger Airbag Status Lamp, once the customer

has consulted the Owner's Manual.

The Passenger Airbag Status Lamp is installed to meet a National Highway Traffic Safety Administration (NHTSA) regulation and, except for in the

Z4, is located in the headliner near the interior light (the E60 installation is shown in the illustration). On the Z4, the status lamp is located on the

center console.

2010-2020 BMW 550i Sedan (E60) V8-4.8L (N62TU) Page 405

The Passenger Airbag Status Lamp illuminates to show that the front passenger airbag is OFF (not active).

[NEW] For an overview by vehicle, refer to the attachment "POL matrix"

[NEW] For E60, E65 and E66 to 9/04; E83 to 9/05; E85 to 10/04; and F01 and F02 to 9/09 with the 0C3 (pressure-sensing) occupancy mat,

the lamp is illuminated:

^ With the ignition in the "ON" position AND the passenger seat unoccupied

^ With the ignition in the "ON" position AND when a child in a rear-facing child restraint system is recognized

^ [NEW] With the ignition in the "ON" position AND the passenger airbag deactivation switch in the "OFF" position (E85 only).

The lamp illuminates briefly during start-up and stays illuminated if a child in a rear-facing child restraint system is recognized or if the passenger

seat is unoccupied. The lamp goes out if an adult or a child of sufficient size is recognized.

[NEW] For all vehicles with the 0C3 (pressure-sensing) occupancy mat except those stated above, the lamp is illuminated:

^ With the ignition in the "ON" position AND when a child in a rear-facing child restraint system is recognized

^ With the ignition in the "ON" position AND the passenger airbag deactivation switch in the "OFF" position (E85 and E86 only).

The lamp illuminates briefly during start-up and stays illuminated if a child in a rear-facing child restraint system is recognized. The lamp goes out if

an adult or a child of sufficient size is recognized, or if the passenger seat is unoccupied.

[NEW] For all vehicles with the CIS (capacitive-sensing) occupancy mat, the lamp is illuminated:

^ With the ignition in the "ON" position AND the passenger seat unoccupied

^ [NEW] With the ignition in the "ON" position AND when a child in a child restraint system is recognized.

The lamp illuminates briefly during start-up and stays illuminated if a child in a child restraint system is recognized. The lamp goes out if the

passenger seat is occupied, regardless of the size of the individual (no child restraint system).

WARRANTY INFORMATION

For information only

ATTACHMENTS

2010-2020 BMW 550i Sedan (E60) V8-4.8L (N62TU) Page 406

2010-2020 BMW 550i Technical Service Bulletin # 520810 Date: 100801

2010-2020 BMW 550i Technical Service Bulletin # 520810 Date: 100801

Interior - One Touch Memory Function Information

SI B 52 08 10

Seats

August 2010

Technical Service

SUBJECT

Front Seats: One Touch memory Function

MODELS

All models

SITUATION

There may be some confusion as to the operation of the "one touch memory function", when requesting a saved seat position. In most cases the

2010-2020 BMW 550i Sedan (E60) V8-4.8L (N62TU) Page 400

operation is normal. This service information bulletin will clarify the normal operation below.

INFORMATION

When using the seat memory, there are two options for requesting a successfully saved seat position from the vehicle, depending on the operating

mode.

1. With the vehicle unlocked and terminal 15 off, press the desired memory button once, briefly. The seat moves to the stored position. This is

considered the "one-touch function".

2. With the vehicle unlocked and terminal 15 on (ignition on or while driving): the desired memory button must be pressed and held until the seat

moves to final stored position. Under all circumstances, avoid moving the seat to a position which is uncomfortable for the driver while the vehicle is

in motion. This situation does not allow the "one-touch function".

2010-2020 BMW 535i Technical Service Bulletin # 620309 Date: 100801

2010-2020 BMW 535i Technical Service Bulletin # 620309 Date: 100801

Instruments - Outside Temperature Display Incorrect

SI B62 03 09

Instruments

August 2010

Technical Service

This Service Information bulletin supersedes SI B62 03 09 dated July 2009.

[NEW] designates changes to this revision

SUBJECT

Outside Temperature Display Is Incorrect

MODEL

All current production vehicles

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 501

SITUATION

The outside temperature displayed in the instrument cluster is different from the known correct ambient temperature.

The noted situation is typically one of the following:

1. Temperature displayed is intermiffently too high or low when the vehicle is stationary or shortly afier start-up.

2. Temperature displayed is intermittently or permanently too high, showing a value of +122掳F.

3. Temperature displayed is intermittently or permanently too low, showing a value of -40掳F.

4. Temperature displayed is permanently too low, but not stuck on one value, during all vehicle operating conditions.

5. Temperature displayed is permanently too high, but not stuck on one value, during all vehicle operating conditions.

[NEW] INFORMATION

The problem has been integrated into ISTA diagnostics. Follow the diagnosis test plan, using the latest ISTA version.

^ In "Guided troubleshooting", select the "Fault pattern" tab.

^ Select "02 Display, information, communication / 0207 Instrument cluster"

^ Select "Accept fault pattern / Calculate test plan" and this will bring up a list of test plans.

^ Select the test plan "Outside temperature sensor".

[NEW] WARRANTY INFORMATION

2010-2020 BMW 535i Technical Service Bulletin # 130506 Date: 100801

2010-2020 BMW 535i Technical Service Bulletin # 130506 Date: 100801

Fuel System - BMW Group Fuel System Cleaner Plus Info.

SI B 13 05 06

Fuel System

August 2010

Technical Service

This Service Information bulletin supersedes SI B13 05 06 dated September 2006.

[NEW] designates changes to this revision

SUBJECT

BMW Group Fuel System Cleaner Plus

MODEL

All

SITUATION

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 495

Recent field experiences have shown a significant increase in various drivability complaints due to excessive carbon deposits in engines combustion

chambers on the intake valves and fuel injectors.

The overall rise in carbon deposit accumulation is generally attributed to poor gasoline quality; namely, a low level of cleaning additives and fuel

contamination.

TECHNICAL BACKGROUND

Combustion chamber deposit formation is a by-product of the gasoline burning process. Fuel injector and intake valve deposits may become less

troublesome with the recently introduced Top Tier Detergent Gasoline deposit control standards, which are exceeding the detergent requirements

imposed by the EPA in 1995.

However, vehicles that do not exclusively use a Top Tier Detergent Gasoline or are regularly driven under severe conditions, such as stop-and-go

traffic, high ambient temperatures and high altitude, can experience performance problems caused by intake system and combustion chamber

deposits.

The most common customer complaints may include:

FUEL INJECTORS

Deposits at the injector's tip can impact fuel flow, upsetting the air/fuel mixture ratio.

Symptoms:

^ Hesitation or stumble during acceleration or even loss of power

^ Poor fuel efficiency

^ Increased emissions of HC and CO

^ "Service Engine Soon" lamp illumination due to intermittent misfire faults or lean mixture adaptation values.

INTAKE VALVES:

Deposits at the valves and on the intake manifold ports can absorb fuel during the warm-up phase, leaning out the air/fuel mixture ratio. Carbon

buildup may disturb mixture flow at low throttle conditions/idle speeds.

Symptoms:

^ Poor drivability

^ Loss of power

^ Unstable/rough idle

^ Increased emissions of HC, CO and NOx

^ "Service Engine Soon" lamp illumination due to intermittent misfire faults.

COMBUSTION CHAMBER:

Combustion Chamber Deposit Interference, or CCDI, occurs when there is contact between carbon deposits on the piston crown and cylinder head.

The noise can be confused or misdiagnosed as ping, knock or other noises that could indicate a mechanical failure. CCDI occurs first as a cold start

noise that can fade as the engine warms to operating temperature. The noise will reoccur at the next cold start. As deposits build, there is an increase

in compression temperature that may cause pre-ignition detonations.

Symptoms:

^ Knocking

^ Pinging

^ Run-on

^ Poor acceleration

^ Octane requirement increase

^ Increased emissions of NOx

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 496

^ Engine idle speed surges.

Depending on the manufacturer, fuels may contain various additives such as: oxidation and corrosion inhibitors, metal deactivators, emulsifiers,

anti-icing agents and dyes. They are also required to include some form of an intake system deposit control package. Unfortunately, not all fuels are

created equal, and some additive packages are not effective enough to maintain integrity of the intake systems in high performance engines, or

engines operating under severe environmental conditions. Even worse, the intake system deposit control additives in some fuels may actually

contribute to the combustion chamber deposit accumulation and to the problems associated with those deposits: knock, run-on and increased

emissions of oxides of nitrogen.

RECOMMENDATION

BMW recommends using TOP TIER Detergent Gasoline with a minimum octane rating of AKI 91 and with alcohol content of less then 10% by

volume (or any other oxygenates with up to 2.8% of oxygen by weight). Only the exclusive use of TOP TIER Detergent Gasoline provides the full

benefit of reducing deposit formation. For more information related to TOP TIER Gasoline, refer to SI B13 02 06.

If the TOP TIER Detergent Gasoline is unavailable, we recommend that BMW Group Fuel System Cleaner Plus (P/N 82 14 0 413 341) be added to

the gas tank. For optimum cleaning and deposit control, add a 20 fl. oz. bottle every 3,000 miles when refueling.

Regular use of BMW Group Fuel System Cleaner Plus can help address carbon deposits related to the symptoms listed above. By removing these

deposits, an engine may experience restored power, performance and fuel efficiency; a smoother idle running; lower emissions; and reduced octane

requirement.

BMW Group Fuel System Cleaner Plus uses polyether amine TECHRONreg;-based technology developed and patented by Chevron. BMW Group

Fuel System Cleaner Plus has proven to clean up deposits in fuel injectors, ports and intake valves, and reduces the harmful effects of combustion

chamber deposits. It helps restore performance lost due to deposit buildup.

Chevron and BMW have run extensive "no harm" tests with polyether amine technology. When used as directed, it will not harm catalytic converters

, oxygen sensors, or any other mechanical components of the engine or fuel delivery system.

The effectiveness of the additive depends on its presence in the gasoline in large concentrations for short periods of time. One treatment is usually

sufficient, but a second treatment (one 20 oz. bottle per each consecutive full tank of gas) may give additional benefits. To keep your fuel intake

system clean, we recommend usage at every 3,000 miles.

Additionally, the vehicle's fuel sending units, equipped with silver-plated resistor card/contacts, are especially vulnerable to attacks by the elemental

sulfur and/or hydrogen sulfide found in fuels. Adding BMW Group Fuel System Cleaner Plus immediately upon noticing erratic fuel gauge behavior

may, in many cases, restore proper performance due to the additive's ability to remove the harmful sulfur compounds from the sending unit's contact

surface. Additionally, BMW Group Fuel System Cleaner Plus can help protect the fuel gauge from future malfunctioning by coating all metal

surfaces of the fuel system.

BMW Group Fuel System Cleaner Plus.

P/N 82 14 0 413 341

1 bottle, 20 fl. oz.

Order in multiples of 6 bottles per case.

[NEW] Note:

BMW Group Fuel System Cleaner Plus is the only BMW approved in-tank additive. Using non-approved fluids or tools can lead to premature

component failure and will not be covered under Warranty.

PARTS INFORMATION

WARRANTY INFORMATION

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 497

[NEW] Because carbon deposit buildup is related to fuel quality, it cannot be considered as a defect in the vehicle's materials or workmanship.

Consequently, usage of BMW Group Fuel System Cleaner Plus is not covered under the terms of the BMW New Vehicle Limited Warranty,

maintenance plan or the Certified Pre-Owned program.

2010-2020 BMW 535i Technical Service Bulletin # 121910 Date: 100801

2010-2020 BMW 535i Technical Service Bulletin # 121910 Date: 100801

Emissions - MIL ON And DTC FC 2A17 Stored

SI B12 19 10

Engine Electrical Systems

August 2010

Technical Service

SUBJECT

Service Engine Soon Lamp Illuminated: FC 2A17 DMTL System Error

MODEL

E82 and E88 (1 Series) with N51, N52K and N54 engines

E83 (X3) with N52K engine

E85 (Z4) with N52K engine

E90, E91, E92 and E93 (3 Series) with N51, N52, N52K and N54 engines

E60 and E61 (5 Series) with N52, N52K and N54 engines

E70 (X5) with N52K engine

E71 (X6) with N54 engine

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 494

SITUATION

The customer complains that the Service Engine Soon lamp is illuminated. When diagnosed, FC 2A17 DMTL System Error is stored in the DME

fault memory.

CAUSE

Internal failure of the DMTL pump

PROCEDURE

After reading the fault from the DME memory, replace the DMTL pump only. Do not complete the test plan for the specified fault. Refer to Repair

Instruction REP 16 13 015, Removing and installing/replacing tank leakage diagnosis module.

If other faults are stored in the vehicle, complete the test plan applicable to those faults.

Note:

TeileClearing authorization is not required for the DMTL pump replacement procedure described in this bulletin. Please write in the comment

section of the warranty claim: "Replaced per SI B12 19 10".

2010-2020 BMW 535i Technical Service Bulletin # 630201 Date: 100801

2010-2020 BMW 535i Technical Service Bulletin # 630201 Date: 100801

Light Bulb - Replacement Guidelines

SI B 63 02 01

Lights

August 2010

Technical Service

This Service Information bulletin supersedes SI B63 02 01 dated March 2001.

[NEW] designates changes to this revision

SUBJECT

Light Bulb Replacement - Incandescent and Halogen Light Bulbs

MODEL

ALL excluding Xenon light bulbs and light-emitting diodes (LEDs)

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 493

[NEW] SITUATION

Functional testing of incandescent and halogen light bulbs replaced under warranty and returned to the Warranty Parts Return Center (WPRC) along

with the analysis of light bulb claim data shows that some of these light bulbs are:

^ Being replaced unnecessarily;

^ Incorrectly handled during a previous repair or replacement; or

^ Not replaced, as a set, when they should have been

This can result with unnecessary additional warranty costs, service visits and reduced customer satisfaction.

Note:

The situation above does not apply to Xenon bulbs that may only be replaced as instructed after running the corresponding ISTA test plan.

[NEW] PROCEDURE

When replacing incandescent and halogen light bulbs, always follow the guidelines listed below:

1. Before replacing these light bulbs, confirm that they are defective (most times a broken filament can be seen visually). If there is no visual

confirmation, test the bulb using a multimeter or 12-volt power supply with a suitable bulb holder to confirm that the bulb is defective.

2. A failed light bulb with distinctly "blackened" glass indicates a failure. In situations where the failed vehicle bulb as a "twin" with the same

function (for example, left and right parking lights), replace the other bulb as well if it also found to be "blackened" in the same way.

3. Only replace light bulbs when the lighting system is switched off or when the vehicle is powered down.

4. Do not touch any bulb glass directly with your fingers - this will cause local overheating spots and premature bulb failure. The best practice is to

hold the bulb using a clean cloth or while wearing clean gloves. Clean off any dirty bulbs as necessary.

5. Before installing the replacement light bulb, check the bulb holder contacts for traces of oxidation and clean if necessary. Check for adequate

contact force.

6. In cases where a vehicle has had repeated light bulb failures, check the wiring system supply voltage using ISTA diagnosis.

7. Use only genuine BMW replacement light bulbs sourced through the BMW NA Parts department to help avoid bulb compatibility issues.

[NEW] WARRANTY INFORMATION

For information only

The bulb replacement reason including the applicable guidelines listed above must be stated on the repair order and in the corresponding claim

comment section.

Please follow the standard warranty parts documentation and retention procedures for all bulb replacement repairs.

2010-2020 BMW 535i Technical Service Bulletin # 652403 Date: 100801

2010-2020 BMW 535i Technical Service Bulletin # 652403 Date: 100801

Restraint System - Passenger Airbag Status Lamp Info.

SI B 65 24 03

Audio, Navigation, Monitors, Alarms, SRS

August 2010

Technical Service

This Service Information bulletin supersedes SI B65 24 03 dated November 2006.

[NEW] designates changes to this revision

SUBJECT

Passenger Airbag Status Lamp

MODELS

All models with a Passenger Airbag Status Lamp

INFORMATION

This bulletin is intended to address customer questions you may receive regarding operation of the Passenger Airbag Status Lamp, once the customer

has consulted the Owner's Manual.

The Passenger Airbag Status Lamp is installed to meet a National Highway Traffic Safety Administration (NHTSA) regulation and, except for in the

Z4, is located in the headliner near the interior light (the E60 installation is shown in the illustration). On the Z4, the status lamp is located on the

center console.

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 491

The Passenger Airbag Status Lamp illuminates to show that the front passenger airbag is OFF (not active).

[NEW] For an overview by vehicle, refer to the attachment "POL matrix"

[NEW] For E60, E65 and E66 to 9/04; E83 to 9/05; E85 to 10/04; and F01 and F02 to 9/09 with the 0C3 (pressure-sensing) occupancy mat,

the lamp is illuminated:

^ With the ignition in the "ON" position AND the passenger seat unoccupied

^ With the ignition in the "ON" position AND when a child in a rear-facing child restraint system is recognized

^ [NEW] With the ignition in the "ON" position AND the passenger airbag deactivation switch in the "OFF" position (E85 only).

The lamp illuminates briefly during start-up and stays illuminated if a child in a rear-facing child restraint system is recognized or if the passenger

seat is unoccupied. The lamp goes out if an adult or a child of sufficient size is recognized.

[NEW] For all vehicles with the 0C3 (pressure-sensing) occupancy mat except those stated above, the lamp is illuminated:

^ With the ignition in the "ON" position AND when a child in a rear-facing child restraint system is recognized

^ With the ignition in the "ON" position AND the passenger airbag deactivation switch in the "OFF" position (E85 and E86 only).

The lamp illuminates briefly during start-up and stays illuminated if a child in a rear-facing child restraint system is recognized. The lamp goes out if

an adult or a child of sufficient size is recognized, or if the passenger seat is unoccupied.

[NEW] For all vehicles with the CIS (capacitive-sensing) occupancy mat, the lamp is illuminated:

^ With the ignition in the "ON" position AND the passenger seat unoccupied

^ [NEW] With the ignition in the "ON" position AND when a child in a child restraint system is recognized.

The lamp illuminates briefly during start-up and stays illuminated if a child in a child restraint system is recognized. The lamp goes out if the

passenger seat is occupied, regardless of the size of the individual (no child restraint system).

WARRANTY INFORMATION

For information only

ATTACHMENTS

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 492

2010-2020 BMW 535i Technical Service Bulletin # 520810 Date: 100801

2010-2020 BMW 535i Technical Service Bulletin # 520810 Date: 100801

Interior - One Touch Memory Function Information

SI B 52 08 10

Seats

August 2010

Technical Service

SUBJECT

Front Seats: One Touch memory Function

MODELS

All models

SITUATION

There may be some confusion as to the operation of the "one touch memory function", when requesting a saved seat position. In most cases the

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 475

operation is normal. This service information bulletin will clarify the normal operation below.

INFORMATION

When using the seat memory, there are two options for requesting a successfully saved seat position from the vehicle, depending on the operating

mode.

1. With the vehicle unlocked and terminal 15 off, press the desired memory button once, briefly. The seat moves to the stored position. This is

considered the "one-touch function".

2. With the vehicle unlocked and terminal 15 on (ignition on or while driving): the desired memory button must be pressed and held until the seat

moves to final stored position. Under all circumstances, avoid moving the seat to a position which is uncomfortable for the driver while the vehicle is

in motion. This situation does not allow the "one-touch function".

2010-2020 BMW 535i Technical Service Bulletin # 131010 Date: 100801

2010-2020 BMW 535i Technical Service Bulletin # 131010 Date: 100801

Fuel System - HDP Replacement Procedure Enhancement

SI B 13 10 10

Fuel System

August 2010

Technical Service

SUBJECT

N54 - Enhancement to HDP Replacement Procedure

MODEL

All with N54 engine

INFORMATION

The Repair Instructions REP13 51 017 (N54 Remove/replace HDP High-pressure Pump) have been updated with the release of Special Tool P/N 83

2010-2020 BMW 535i Sedan (E60) L6-3.0L Turbo (N54) Page 474

30 0 496 939.

The special tool accommodates easy removal of the engine harness block located under the intake manifold (see the attachment). Consequently, the

removal of the intake manifold is no longer necessary when replacing the HDP on the N54 engine.

Please consult the latest version of the KSD2 for the adjusted labor allowances.

Special Tool P/N 83 30 0 496 939 (Car Tool P/N 00 7 300) is being distributed to all BMW centers via the Automatic Tool Shipment Program

(refer to SI B04 22 10).

WARRANTY INFORMATION

For information only

ATTACHMENTS

view PDF attachment B131010Attachment_00_7_300.

2010-2020 BMW 528i Technical Service Bulletin # 620309 Date: 100801

2010-2020 BMW 528i Technical Service Bulletin # 620309 Date: 100801

Instruments - Outside Temperature Display Incorrect

SI B62 03 09

Instruments

August 2010

Technical Service

This Service Information bulletin supersedes SI B62 03 09 dated July 2009.

[NEW] designates changes to this revision

SUBJECT

Outside Temperature Display Is Incorrect

MODEL

All current production vehicles

2010-2020 BMW 528i (E60) L6-3.0L (N52K) Page 444

SITUATION

The outside temperature displayed in the instrument cluster is different from the known correct ambient temperature.

The noted situation is typically one of the following:

1. Temperature displayed is intermiffently too high or low when the vehicle is stationary or shortly afier start-up.

2. Temperature displayed is intermittently or permanently too high, showing a value of +122掳F.

3. Temperature displayed is intermittently or permanently too low, showing a value of -40掳F.

4. Temperature displayed is permanently too low, but not stuck on one value, during all vehicle operating conditions.

5. Temperature displayed is permanently too high, but not stuck on one value, during all vehicle operating conditions.

[NEW] INFORMATION

The problem has been integrated into ISTA diagnostics. Follow the diagnosis test plan, using the latest ISTA version.

^ In "Guided troubleshooting", select the "Fault pattern" tab.

^ Select "02 Display, information, communication / 0207 Instrument cluster"

^ Select "Accept fault pattern / Calculate test plan" and this will bring up a list of test plans.

^ Select the test plan "Outside temperature sensor".

[NEW] WARRANTY INFORMATION

2010-2020 BMW 528i Technical Service Bulletin # 130506 Date: 100801

2010-2020 BMW 528i Technical Service Bulletin # 130506 Date: 100801

Fuel System - BMW Group Fuel System Cleaner Plus Info.

SI B 13 05 06

Fuel System

August 2010

Technical Service

This Service Information bulletin supersedes SI B13 05 06 dated September 2006.

[NEW] designates changes to this revision

SUBJECT

BMW Group Fuel System Cleaner Plus

MODEL

All

SITUATION

2010-2020 BMW 528i (E60) L6-3.0L (N52K) Page 409

Recent field experiences have shown a significant increase in various drivability complaints due to excessive carbon deposits in engines combustion

chambers on the intake valves and fuel injectors.

The overall rise in carbon deposit accumulation is generally attributed to poor gasoline quality; namely, a low level of cleaning additives and fuel

contamination.

TECHNICAL BACKGROUND

Combustion chamber deposit formation is a by-product of the gasoline burning process. Fuel injector and intake valve deposits may become less

troublesome with the recently introduced Top Tier Detergent Gasoline deposit control standards, which are exceeding the detergent requirements

imposed by the EPA in 1995.

However, vehicles that do not exclusively use a Top Tier Detergent Gasoline or are regularly driven under severe conditions, such as stop-and-go

traffic, high ambient temperatures and high altitude, can experience performance problems caused by intake system and combustion chamber

deposits.

The most common customer complaints may include:

FUEL INJECTORS

Deposits at the injector's tip can impact fuel flow, upsetting the air/fuel mixture ratio.

Symptoms:

^ Hesitation or stumble during acceleration or even loss of power

^ Poor fuel efficiency

^ Increased emissions of HC and CO

^ "Service Engine Soon" lamp illumination due to intermittent misfire faults or lean mixture adaptation values.

INTAKE VALVES:

Deposits at the valves and on the intake manifold ports can absorb fuel during the warm-up phase, leaning out the air/fuel mixture ratio. Carbon

buildup may disturb mixture flow at low throttle conditions/idle speeds.

Symptoms:

^ Poor drivability

^ Loss of power

^ Unstable/rough idle

^ Increased emissions of HC, CO and NOx

^ "Service Engine Soon" lamp illumination due to intermittent misfire faults.

COMBUSTION CHAMBER:

Combustion Chamber Deposit Interference, or CCDI, occurs when there is contact between carbon deposits on the piston crown and cylinder head.

The noise can be confused or misdiagnosed as ping, knock or other noises that could indicate a mechanical failure. CCDI occurs first as a cold start

noise that can fade as the engine warms to operating temperature. The noise will reoccur at the next cold start. As deposits build, there is an increase

in compression temperature that may cause pre-ignition detonations.

Symptoms:

^ Knocking

^ Pinging

^ Run-on

^ Poor acceleration

^ Octane requirement increase

^ Increased emissions of NOx

2010-2020 BMW 528i (E60) L6-3.0L (N52K) Page 410

^ Engine idle speed surges.

Depending on the manufacturer, fuels may contain various additives such as: oxidation and corrosion inhibitors, metal deactivators, emulsifiers,

anti-icing agents and dyes. They are also required to include some form of an intake system deposit control package. Unfortunately, not all fuels are

created equal, and some additive packages are not effective enough to maintain integrity of the intake systems in high performance engines, or

engines operating under severe environmental conditions. Even worse, the intake system deposit control additives in some fuels may actually

contribute to the combustion chamber deposit accumulation and to the problems associated with those deposits: knock, run-on and increased

emissions of oxides of nitrogen.

RECOMMENDATION

BMW recommends using TOP TIER Detergent Gasoline with a minimum octane rating of AKI 91 and with alcohol content of less then 10% by

volume (or any other oxygenates with up to 2.8% of oxygen by weight). Only the exclusive use of TOP TIER Detergent Gasoline provides the full

benefit of reducing deposit formation. For more information related to TOP TIER Gasoline, refer to SI B13 02 06.

If the TOP TIER Detergent Gasoline is unavailable, we recommend that BMW Group Fuel System Cleaner Plus (P/N 82 14 0 413 341) be added to

the gas tank. For optimum cleaning and deposit control, add a 20 fl. oz. bottle every 3,000 miles when refueling.

Regular use of BMW Group Fuel System Cleaner Plus can help address carbon deposits related to the symptoms listed above. By removing these

deposits, an engine may experience restored power, performance and fuel efficiency; a smoother idle running; lower emissions; and reduced octane

requirement.

BMW Group Fuel System Cleaner Plus uses polyether amine TECHRONreg;-based technology developed and patented by Chevron. BMW Group

Fuel System Cleaner Plus has proven to clean up deposits in fuel injectors, ports and intake valves, and reduces the harmful effects of combustion

chamber deposits. It helps restore performance lost due to deposit buildup.

Chevron and BMW have run extensive "no harm" tests with polyether amine technology. When used as directed, it will not harm catalytic converters

, oxygen sensors, or any other mechanical components of the engine or fuel delivery system.

The effectiveness of the additive depends on its presence in the gasoline in large concentrations for short periods of time. One treatment is usually

sufficient, but a second treatment (one 20 oz. bottle per each consecutive full tank of gas) may give additional benefits. To keep your fuel intake

system clean, we recommend usage at every 3,000 miles.

Additionally, the vehicle's fuel sending units, equipped with silver-plated resistor card/contacts, are especially vulnerable to attacks by the elemental

sulfur and/or hydrogen sulfide found in fuels. Adding BMW Group Fuel System Cleaner Plus immediately upon noticing erratic fuel gauge behavior

may, in many cases, restore proper performance due to the additive's ability to remove the harmful sulfur compounds from the sending unit's contact

surface. Additionally, BMW Group Fuel System Cleaner Plus can help protect the fuel gauge from future malfunctioning by coating all metal

surfaces of the fuel system.

BMW Group Fuel System Cleaner Plus.

P/N 82 14 0 413 341

1 bottle, 20 fl. oz.

Order in multiples of 6 bottles per case.

[NEW] Note:

BMW Group Fuel System Cleaner Plus is the only BMW approved in-tank additive. Using non-approved fluids or tools can lead to premature

component failure and will not be covered under Warranty.

PARTS INFORMATION

WARRANTY INFORMATION

2010-2020 BMW 528i (E60) L6-3.0L (N52K) Page 411

[NEW] Because carbon deposit buildup is related to fuel quality, it cannot be considered as a defect in the vehicle's materials or workmanship.

Consequently, usage of BMW Group Fuel System Cleaner Plus is not covered under the terms of the BMW New Vehicle Limited Warranty,

maintenance plan or the Certified Pre-Owned program.

2010-2020 BMW 528i Technical Service Bulletin # 121910 Date: 100801

2010-2020 BMW 528i Technical Service Bulletin # 121910 Date: 100801

Emissions - MIL ON And DTC FC 2A17 Stored

SI B12 19 10

Engine Electrical Systems

August 2010

Technical Service

SUBJECT

Service Engine Soon Lamp Illuminated: FC 2A17 DMTL System Error

MODEL

E82 and E88 (1 Series) with N51, N52K and N54 engines

E83 (X3) with N52K engine

E85 (Z4) with N52K engine

E90, E91, E92 and E93 (3 Series) with N51, N52, N52K and N54 engines

E60 and E61 (5 Series) with N52, N52K and N54 engines

E70 (X5) with N52K engine

E71 (X6) with N54 engine

2010-2020 BMW 528i (E60) L6-3.0L (N52K) Page 408

SITUATION

The customer complains that the Service Engine Soon lamp is illuminated. When diagnosed, FC 2A17 DMTL System Error is stored in the DME

fault memory.

CAUSE

Internal failure of the DMTL pump

PROCEDURE

After reading the fault from the DME memory, replace the DMTL pump only. Do not complete the test plan for the specified fault. Refer to Repair

Instruction REP 16 13 015, Removing and installing/replacing tank leakage diagnosis module.

If other faults are stored in the vehicle, complete the test plan applicable to those faults.

Note:

TeileClearing authorization is not required for the DMTL pump replacement procedure described in this bulletin. Please write in the comment

section of the warranty claim: "Replaced per SI B12 19 10".

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