BMW X6 (E71) V8-4.4L Turbo (N63) Technical Service Bulletin # 121812
Date: 121101
Computer/Controls - Proper Engine Harness Installation, Grounds
SI B12 18 12
Engine Electrical Systems
November 2012
Technical Service
SUBJECT
N63: Proper Engine Harness Installation and Ground Connections
MODEL
All with N63
SITUATION
There are BSD communication fault(s) set shortly after repairs requiring the removal of the ignition harness from the cylinder head cover. Diagnosis
of the fault leads to isolating the damaged component on the BSD circuit (DME, alternator, QLT sensor).
Depending on the type of fault, when BSD communication is disrupted and oil level sensor (QLT) data is no longer received by the DME, possible
symptoms will include: a reduced CBS oil service forecast, inability to reset the CBS oil service, and oil level measurement not possible.
A BSD component may become damaged immediately upon engine operation if the ground circuit, integrated into the metal bushing of the ignition
coil harness duct on either cylinder bank, is not properly secured to the engine cover with the correct bolt and to the specified torque.2010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 3
This ground point location is shown in the pictures below.
It is absolutely essential that during any engine repairs which require loosening or removing of the harness, special attention must be paid during
reassembly to ensure these ignition coil harness bolts be the correct part and tightened to the specified torque before attempting to start the engine.
WARRANTY INFORMATION
Not applicable. Technical Service Bulletin
# 840412
Date: 121101
Cell Phone - iPhone(R) 5, 4S, and 3 GS with iOS 6 Information
SI B84 04 12
Communication Systems
November 2012
Technical Service
SUBJECT
iPhone 5, 4S, 4, and 3GS with iOS 6 Information
MODEL
All equipped with one or more of the following options:
^ 6NL or 639 or 7H8 - BMW Assist with enhanced Bluetooth and USB
^ 6FL - Smartphone integration
^ 6NH or 7H9 - Hands-free Bluetooth and USB Audio
INFORMATION
With the release of Apples new iPhone 5 and iOS 6 software, there have been many questions regarding the new phone and software.
The information in the attachment to this Service Information will help answer these questions. It can be printed and given to the customer if needed.
The attachment provides information on the differences between the new iPhone 5 and the previous version in the following areas:
1. Visual comparison
2. Connectivity
3. Functionality
Refer to the PDF file in the "Attachment" section of this bulletin for complete details.
Information on the iPhone 5 is also available via the following:
^ www.bmwusa.com/bluetooth
^ Aftersales bulletin B-31-1012-13-iPhone5/iOS6
^ PKoD - Product Knowledge on Demand
NOTE:
This SI will be updated as new information is received.2010 BMW X6 (E71) V8-4.4L Turbo (N63)
WARRANTY INFORMATION
Not applicable.
ATTACHMENTS
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 42010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 52010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 62010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 72010 BMW X6 (E71) V8-4.4L Turbo (N63)
IPhone 5, 4S, 4, and 3GS with iOS Information Technical
BMW X6 (E71) V8-4.4L Turbo (N63)
Service Bulletin # 160312
Fuel System - Evaporative System Vacuum Leak Diagnosis
SI B16 03 12
Fuel Supply Systems
October 2012
Technical Service
This Service Information bulletin supersedes SI B16 03 12 dated February 2012.
[NEW] designates changes to this revision
SUBJECT
Natural Vacuum Leak Diagnosis (NVLD)
MODEL
Page 8
Date: 1210012010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 9
[NEW] All models with NVLD
INFORMATION
TEST MODULE OPERATING HINTS FOR VEHICLES EQUIPPED WITH THE NVLD SYSTEM
Evaporative system leakage is found using the NVLD tank leakage test plan:
[NEW] If a fault is identified when using the NVLD leakage test plan, the following points should be verified.
1. Check that the fuel cap is properly closed.
2. Testing the evaporative system requires all venting pipes and electrical connectors to be properly connected.
3. [NEW] Search for leakage using the VACUTEC(R) Smoke Machine 625-522B-BMW: always pressurize the system without smoke, and
monitor the flow meter and decay pressure gauge for system leakage. If leakage is present, briefly smoke the system to determine the location
of the leakage. Refer to the attachment when connecting the VACUTEC Smoke Machine 625-522B-BMW to the evaporative system.
Evaporative system leakage is NOT found using the NVLD tank leakage test plan:
Only perform the applicable test plans for the faults stored. Do not replace any parts unless a leakage is found using the smoke machine.
TROUBLESHOOTING HINTS WHEN USING THE VACUTEC SMOKE MACHINE
Testing evaporative systems for leaks is very challenging. We have developed some diagnostic hints and special tools to properly connect a
smoke machine to the NVLD fresh air vent/filter connection.
Attached is a detailed procedure for connecting the smoke machine to a vehicle using Natural Vacuum Leak diagnosis (NVLD).
Recently the VACUTEC(R) Smoke Machine 625-522B-BMW was added to the BMW Equipment Program. The VACUTEC(R) Smoke
Machine 625-522B-BMW is the only approved testing device for the fuel and evaporative systems. This device automatically converts air to
high purity nitrogen, using Pressure Swing Absorption (PSA) nitrogen technology. Orders for the VACUTEC(R) Smoke Machine,
625-522B-BMW, can be placed by calling the BMW Equipment program at 1-888-222-7997.
Included with the new VACUTEC(R) smoke machine are various caps and adaptors to help connect the applicator hose to the vehicle. It is
always suggested not to disturb the system before testing; try to create as little disturbance as possible to the system when connecting the
smoke machine. This smoke machine utilizes an UltraTraceUV(R) smoke solution. The smoke solution incorporates an ultraviolet dye, which
helps pinpoint the leak with an ultraviolet residue surrounding the leak area. Determining the source of the leak is made easy when the
included Hi-Density True UV LED light and incandescent white light are used.
When testing the vehicles evaporative system using the flow meter on the VACUTEC smoke machine, the ball indicator should not lift from
the zero measurement on the scale when the system is leak-free. All BMWs are designed to be 100% leak-free. A flow meter indicating zero
flow would be the same as placing your finger over or kinking the application hose of the VACUTEC smoke machine (no flow = 100%
leak-free).
For more information regarding evaporative system testing describing possible fire hazards using oxygen vs. nitrogen, please refer to the
following SAE website: www.sae.org/technical/papers/2007-01-1235
WARRANTY INFORMATION
Not applicable.
ATTACHMENTS2010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 10
B160312_NVLD_Test_Adaptor.
Date: 121101
Computer/Controls - Proper Engine Harness Installation, Grounds
SI B12 18 12
Engine Electrical Systems
November 2012
Technical Service
SUBJECT
N63: Proper Engine Harness Installation and Ground Connections
MODEL
All with N63
SITUATION
There are BSD communication fault(s) set shortly after repairs requiring the removal of the ignition harness from the cylinder head cover. Diagnosis
of the fault leads to isolating the damaged component on the BSD circuit (DME, alternator, QLT sensor).
Depending on the type of fault, when BSD communication is disrupted and oil level sensor (QLT) data is no longer received by the DME, possible
symptoms will include: a reduced CBS oil service forecast, inability to reset the CBS oil service, and oil level measurement not possible.
A BSD component may become damaged immediately upon engine operation if the ground circuit, integrated into the metal bushing of the ignition
coil harness duct on either cylinder bank, is not properly secured to the engine cover with the correct bolt and to the specified torque.2010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 3
This ground point location is shown in the pictures below.
It is absolutely essential that during any engine repairs which require loosening or removing of the harness, special attention must be paid during
reassembly to ensure these ignition coil harness bolts be the correct part and tightened to the specified torque before attempting to start the engine.
WARRANTY INFORMATION
Not applicable. Technical Service Bulletin
# 840412
Date: 121101
Cell Phone - iPhone(R) 5, 4S, and 3 GS with iOS 6 Information
SI B84 04 12
Communication Systems
November 2012
Technical Service
SUBJECT
iPhone 5, 4S, 4, and 3GS with iOS 6 Information
MODEL
All equipped with one or more of the following options:
^ 6NL or 639 or 7H8 - BMW Assist with enhanced Bluetooth and USB
^ 6FL - Smartphone integration
^ 6NH or 7H9 - Hands-free Bluetooth and USB Audio
INFORMATION
With the release of Apples new iPhone 5 and iOS 6 software, there have been many questions regarding the new phone and software.
The information in the attachment to this Service Information will help answer these questions. It can be printed and given to the customer if needed.
The attachment provides information on the differences between the new iPhone 5 and the previous version in the following areas:
1. Visual comparison
2. Connectivity
3. Functionality
Refer to the PDF file in the "Attachment" section of this bulletin for complete details.
Information on the iPhone 5 is also available via the following:
^ www.bmwusa.com/bluetooth
^ Aftersales bulletin B-31-1012-13-iPhone5/iOS6
^ PKoD - Product Knowledge on Demand
NOTE:
This SI will be updated as new information is received.2010 BMW X6 (E71) V8-4.4L Turbo (N63)
WARRANTY INFORMATION
Not applicable.
ATTACHMENTS
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 42010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 52010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 62010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 72010 BMW X6 (E71) V8-4.4L Turbo (N63)
IPhone 5, 4S, 4, and 3GS with iOS Information Technical
BMW X6 (E71) V8-4.4L Turbo (N63)
Service Bulletin # 160312
Fuel System - Evaporative System Vacuum Leak Diagnosis
SI B16 03 12
Fuel Supply Systems
October 2012
Technical Service
This Service Information bulletin supersedes SI B16 03 12 dated February 2012.
[NEW] designates changes to this revision
SUBJECT
Natural Vacuum Leak Diagnosis (NVLD)
MODEL
Page 8
Date: 1210012010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 9
[NEW] All models with NVLD
INFORMATION
TEST MODULE OPERATING HINTS FOR VEHICLES EQUIPPED WITH THE NVLD SYSTEM
Evaporative system leakage is found using the NVLD tank leakage test plan:
[NEW] If a fault is identified when using the NVLD leakage test plan, the following points should be verified.
1. Check that the fuel cap is properly closed.
2. Testing the evaporative system requires all venting pipes and electrical connectors to be properly connected.
3. [NEW] Search for leakage using the VACUTEC(R) Smoke Machine 625-522B-BMW: always pressurize the system without smoke, and
monitor the flow meter and decay pressure gauge for system leakage. If leakage is present, briefly smoke the system to determine the location
of the leakage. Refer to the attachment when connecting the VACUTEC Smoke Machine 625-522B-BMW to the evaporative system.
Evaporative system leakage is NOT found using the NVLD tank leakage test plan:
Only perform the applicable test plans for the faults stored. Do not replace any parts unless a leakage is found using the smoke machine.
TROUBLESHOOTING HINTS WHEN USING THE VACUTEC SMOKE MACHINE
Testing evaporative systems for leaks is very challenging. We have developed some diagnostic hints and special tools to properly connect a
smoke machine to the NVLD fresh air vent/filter connection.
Attached is a detailed procedure for connecting the smoke machine to a vehicle using Natural Vacuum Leak diagnosis (NVLD).
Recently the VACUTEC(R) Smoke Machine 625-522B-BMW was added to the BMW Equipment Program. The VACUTEC(R) Smoke
Machine 625-522B-BMW is the only approved testing device for the fuel and evaporative systems. This device automatically converts air to
high purity nitrogen, using Pressure Swing Absorption (PSA) nitrogen technology. Orders for the VACUTEC(R) Smoke Machine,
625-522B-BMW, can be placed by calling the BMW Equipment program at 1-888-222-7997.
Included with the new VACUTEC(R) smoke machine are various caps and adaptors to help connect the applicator hose to the vehicle. It is
always suggested not to disturb the system before testing; try to create as little disturbance as possible to the system when connecting the
smoke machine. This smoke machine utilizes an UltraTraceUV(R) smoke solution. The smoke solution incorporates an ultraviolet dye, which
helps pinpoint the leak with an ultraviolet residue surrounding the leak area. Determining the source of the leak is made easy when the
included Hi-Density True UV LED light and incandescent white light are used.
When testing the vehicles evaporative system using the flow meter on the VACUTEC smoke machine, the ball indicator should not lift from
the zero measurement on the scale when the system is leak-free. All BMWs are designed to be 100% leak-free. A flow meter indicating zero
flow would be the same as placing your finger over or kinking the application hose of the VACUTEC smoke machine (no flow = 100%
leak-free).
For more information regarding evaporative system testing describing possible fire hazards using oxygen vs. nitrogen, please refer to the
following SAE website: www.sae.org/technical/papers/2007-01-1235
WARRANTY INFORMATION
Not applicable.
ATTACHMENTS2010 BMW X6 (E71) V8-4.4L Turbo (N63)
BMW X6 (E71) V8-4.4L Turbo (N63)
Page 10
B160312_NVLD_Test_Adaptor.
