BMW 745i Service Bulletins
31 manufacturer communications on file.
- January 16, 2024•Document ID: 10249437Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
- Mfr Comm. #:
- B510819
- Date Added:
- February 1, 2024
- Manufacturer:
- BMW
SummaryThe basic conditions for initializing the power windows are not met.
Associated Products (652)Associated Documents - January 11, 2024•Document ID: 10249027Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B611305
- Date Added:
- February 1, 2024
- Manufacturer:
- BMW
SummaryThe electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle âÂÂdischarged batteryâ complaints.
Associated Products (1018)Associated Documents - December 20, 2023•Document ID: 10247567Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- B160623
- Date Added:
- January 3, 2024
- Manufacturer:
- BMW
SummaryEngine will crank but not start. There is no communication with the integrated fuel module (TFE) whendiagnosing with ISTA. The following two fault codes will be stored in the DME: 032B43 - Low fuel pressure system, electric fuel pump: pressure value too low CDA594 - Message (- 0x33E) missing, receiver DME, transmitter TFE
Associated Products (283)Associated Documents - November 22, 2023•Document ID: 10245422Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- B653423
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryCustomers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle. Depending on the vehicleâÂÂs equipment and settings, no acoustic or optical confirmation (folding the mirrors/blinking confirmation) is noticeable. Additionally, the red anti-theft alarm LED in the interior mirror does not briefly flash every 2 seconds, indicating the alarm is armed.
Associated Products (314)Associated Documents - September 1, 2022•Document ID: 10225126Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- B662419
- Date Added:
- October 31, 2022
- Manufacturer:
- BMW
SummaryVehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.
Associated Products (289)Associated Documents - October 1, 2020•Document ID: 10182619Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- B611305
- Date Added:
- November 16, 2020
- Manufacturer:
- BMW
SummaryDischarged Battery Energy Diagnosis Must Be Performed: The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle "discharged battery" complaints. In order to properly repair the vehicle the first time in the workshop, it is very important that the diagnostic test plans are performed to completion, with all results taken into consideration. Without performing the energy diagnosis test plan, the root cause of the discharged battery cannot be identified. This increases the chances of a repeat repair.
Associated Products (250)Associated Documents - June 1, 2018•Document ID: 10145306Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- B650709
- Date Added:
- October 9, 2018
- Manufacturer:
- BMW
SummaryNAVIGATION SYSTEM: REPORTING MISSING OR INCORRECT ROAD MAP DATA: The route guidance is inaccurate and therefore irritating to the customer; or it is not possible to locate certain addresses, for instance:
Associated Products (361)Associated Documents - May 1, 2018•Document ID: 10143564Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- B650709
- Date Added:
- August 6, 2018
- Manufacturer:
- BMW
SummaryNAVIGATION SYSTEM: REPORTING MISSING OR INCORRECT ROAD MAP DATA: The route guidance is inaccurate and therefore irritating to the customer; or it is not possible to locate certain addresses, for instance:
Associated Products (361)Associated Documents - November 1, 2016•Document ID: 10146779Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B070314
- Date Added:
- November 5, 2018
- Manufacturer:
- BMW
SummaryDiagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits This Service Information bulletin supersedes SI B07 03 14 dated October 2015.. Fault codes stored in vehicles being serviced are not being diagnosed, leading to repeat repair visits (source- Analysis of FASTA data and repeat repair visit reports). INFORMATION Where diagnosis (vehicle or short test) with ISTA has already started, it is important to diagnose the fault code(s) listed below (when they are stored in the vehicle) to find their root cause during the current workshop visit. This will help lead to a reduction in workshop repeat repair visits and higher customer satisfaction.
Associated Products (256)Associated Documents - February 1, 2016•Document ID: 10151115Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- B650216
- Date Added:
- December 10, 2018
- Manufacturer:
- BMW
SummarySUBJECT Audio System Speaker Testing. For audio system speaker testing there is a NED (Non Electrical Diagnosis) Test Plan available. CAUSE We previously recommended use of the Audio Test CD (ATC) from BMW. This CD has been discontinued.
Associated Products (277)Associated Documents - February 1, 2016•Document ID: 10151068Service Bulletin/Repair InstructionsSTEERING; ELECTRICAL SYSTEM; EQUIPMENT; ENGINE
- Mfr Comm. #:
- B070314
- Date Added:
- December 10, 2018
- Manufacturer:
- BMW
SummaryThis Service Information bulletin supersedes SI B07 03 14 dated October 2015. Diagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits. Fault codes stored in vehicles being serviced are not being diagnosed, leading to repeat repair visits (source- Analysis of FASTA data and repeat repair visit reports). INFORMATION Where diagnosis (vehicle or short test) with ISTA has already started, it is important to diagnose the fault code(s) listed below (when they are stored in the vehicle) to find their root cause during the current workshop visit. This will help lead to a reduction in workshop repeat repair visits and higher customer satisfaction.
Associated Products (206)Associated Documents - October 1, 2015•Document ID: 10147758Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- B070314
- Date Added:
- November 13, 2018
- Manufacturer:
- BMW
SummaryThis Service Information bulletin supersedes SI B07 03 14 dated May 2015. designates changes to this revision SUBJECT Diagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits. Fault codes stored in vehicles being serviced are not being diagnosed, leading to repeat repair visits (source- Analysis of FASTA data and repeat repair visit reports). INFORMATION Where diagnosis (vehicle or short test) with ISTA has already started, it is important to diagnose the fault code(s) listed below (when they are stored in the vehicle) to find their root cause during the current workshop visit. This will help lead to a reduction in workshop repeat repair visits and higher customer satisfaction.
Associated Products (142)Associated Documents - May 1, 2015•Document ID: 10147123Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B070314
- Date Added:
- November 5, 2018
- Manufacturer:
- BMW
SummaryDiagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits. Analysis of FASTA data and repeat repair visit reports indicates that there are many fault codes that are stored in the above vehicles, but they are not diagnosed to identify their root cause. Fault codes that are not diagnosed to find their root cause can lead to a repeat repair visit to the workshop by the customer. Where diagnosis (vehicle or short test) with ISTA has already started, it is important to diagnose the fault code(s) listed below (when they are stored in the vehicle) during the current workshop visit. This will help lead to a reduction in workshop repeat repair visits and higher customer satisfaction.
Associated Products (142)Associated Documents - February 1, 2015•Document ID: 10147067Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 070314
- Date Added:
- November 5, 2018
- Manufacturer:
- BMW
SummaryThis Service Information bulletin supersedes SI B07 03 14 dated February 2015. designates changes to this revision SUBJECT Diagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits. Analysis of FASTA data and repeat repair visit reports indicates that there are many fault codes that are stored in the above vehicles, but they are not diagnosed to identify their root cause. Fault codes that are not diagnosed to find their root cause can lead to a repeat repair visit to the workshop by the customer. Where diagnosis (vehicle or short test) with ISTA has already started, it is important to diagnose the fault code(s) listed below (when they are stored in the vehicle) during the current workshop visit. This will help lead to a reduction in workshop repeat repair visits and higher customer satisfaction.
Associated Products (142)Associated Documents - January 1, 2015•Document ID: 10147598Service Bulletin/Repair InstructionsENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Mfr Comm. #:
- 120815
- Date Added:
- November 13, 2018
- Manufacturer:
- BMW
Summary"SUBJECT N62TU: ISTA Service Function for DME ""RAM Backup"". The ISTA Service Function test plan should be performed to clear stored values in the DME RAM memory after repairs are completed, in the following situations: z VANOS or engine-related repairs if any of the following faults cannot be cleared: 2A90 - Exhaust camshaft, tooth offset to crankshaft 2A91 - Exhaust camshaft 2, tooth offset to crankshaft 2A8A - Inlet VANOS, adaptation stop 2A8B - Inlet VANOS, adaptation stop 2 2A8C - Exhaust VANOS, adaptation stop 2A8D - Exhaust VANOS, adaptation stop 2 2A8E - Inlet camshaft, tooth offset to crankshaft 2A8F - Inlet camshaft 2, tooth offset to crankshaft z The engine oil level display continues to show as overfilled even after being corrected. This is also described in SI B12 05 07."
Associated Products (70)Associated Documents - December 1, 2014•Document ID: 10148166Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 122609
- Date Added:
- November 13, 2018
- Manufacturer:
- BMW
SummaryN62TU: EDK Throttle Potentiometer Faults - Diagnostic. The "Service Engine Soon" and DSC/DTC warning lights are illuminated. Engine enters the power reduction ("fail-safe") mode. The following intermittent and "currently not present" EDK related faults may be stored in DME fault memory: ? 2CF8 - Throttle valve potentiometer, signal; and /or? 2CF9 - Throttle valve potentiometer 1, signal; and/or ? 2CFA - Throttle valve potentiometer 2; signal. In most cases DSC fault 5F77 (DME invalid data) may also be stored in DSC control module. These faults are sporadic and usually not reproducible. Resistance fluctuation in the EDK harness connector is causing an interruption of the EDK signal.
Associated Products (34)Associated Documents - October 1, 2014•Document ID: 10149279Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 070314
- Date Added:
- November 26, 2018
- Manufacturer:
- BMW
SummaryDiagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits. Analysis of FASTA data and repeat repair visit reports indicates that there are many fault codes that are stored in the above vehicles, but they are not diagnosed to identify their root cause. Fault codes that are not diagnosed to find their root cause can lead to a repeat repair visit to the workshop by the customer. Where diagnosis (vehicle or short test) with ISTA has already started, it is important to diagnose the fault code(s) listed below (when they are stored in the vehicle) during the current workshop visit. This will help lead to a reduction in workshop repeat repair visits and higher customer satisfaction.
Associated Products (142)Associated Documents - July 1, 2014•Document ID: 10148120Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 610314
- Date Added:
- November 13, 2018
- Manufacturer:
- BMW
SummaryCheck Control Messages Related to Battery Charge During Cold Ambient Temperatures. On cold days with an outside ambient temperature of less than 15°F, customers may notice a check control message related to the battery that is displayed on the instrument cluster and the control information display. Under these conditions, the vehicle starts. Various power management faults can be stored: * 213901 - Power management: Reduction or shutdown of individual electrical consumer * 8040BD - Reset or deactivation of Terminal 30F * 8040B9 - De-activation of terminal 30B: Top start capability limit reached * 8020E8 - Reset or deactivation of terminal 30F * 800E89 - FRM: start capability limit reached with lights active during stationary mode * 93076B - Deactivation of terminal 30B: upper start capability limit reached * 93076A - Deactivation of terminal 15: upper start capability limit reached, but deactivation preventer active * 93076C - Deactivation of terminal 30B: upper start capability limit reached, but deactivation preventer or legal loads active * 930769 - Deactivation of terminal 15: upper start capability limit reached Note: When the outside temperatures drop below 46°F, the charging system is switch to full charge. CAUSE * The check control message (ID 229) is caused by a heavily discharged battery. * The check control message is triggered when the current state of charge (SoC) of the battery approaches the minimum SoC that is required to start the vehicle (start capability limit). * In low outside ambient temperatures, the start capability limit of the vehicle is higher. Therefore it takes more energy from the battery to start a cold engine. * Without the early warning of the check control message, the current state of charge would drop below the start capability limit and the vehicle would not start. * The vehicle's intelligent power management system actively takes measures to increase the charge of the battery, such as increasing idle speed and reducing or shut
Associated Products (248)Associated Documents - April 1, 2014•Document ID: 10148273Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 610314
- Date Added:
- November 13, 2018
- Manufacturer:
- BMW
SummaryCheck Control Messages Related to Battery Charge During Cold Ambient Temperatures. On cold days with an outside ambient temperature of less than 15F, customers may notice a check control message related to the battery that is displayed on the instrument cluster and the control information display. Under these conditions, the vehicle starts. Various power management faults can be stored: * 213901 - Power management: Reduction or shutdown of individual electrical consumer * 8040BD - Reset or deactivation of Terminal 30F * 8040B9 - De-activation of terminal 30B: Top start capability limit reached * 8020E8 - Reset or deactivation of terminal 30F * 800E89 - FRM: start capability limit reached with lights active during stationary mode * 93076B - Deactivation of terminal 30B: upper start capability limit reached * 93076A - Deactivation of terminal 15: upper start capability limit reached, but deactivation preventer active * 93076C - Deactivation of terminal 30B: upper start capability limit reached, but deactivation preventer or legal loads active * 930769 - Deactivation of terminal 15: upper start capability limit reached Note: When the outside temperatures drop below 46F, the charging system is switch to full charge. CAUSE * The check control message (ID 229) is caused by a heavily discharged battery. * The check control message is triggered when the current state of charge (SoC) of the battery approaches the minimum SoC that is required to start the vehicle (start capability limit). * In low outside ambient temperatures, the start capability limit of the vehicle is higher. Therefore it takes more energy from the battery to start a cold engine. * Without the early warning of the check control message, the current state of charge would drop below the start capability limit and the vehicle would not start. * The vehicle's intelligent power management system actively takes measures to increase the charge of the battery, such as increasing idle speed and reducing or shutting
Associated Products (242)Associated Documents - January 1, 2014•Document ID: 10147945Service Bulletin/Repair InstructionsEXTERIOR LIGHTING
- Mfr Comm. #:
- 630414
- Date Added:
- November 13, 2018
- Manufacturer:
- BMW
SummaryDelay in Automatic Driving Light Switching On/Off. When driving out of a tunnel or exiting underground parking, the automatic driving light remains switched on for two minutes, even in daylight. The automatic driving light switching on/off can be shorter or longer when it starts to get dark. CAUSE The software for the switch-on threshold is lowered to protect the xenon light source.
Associated Products (230)Associated Documents