2021 BMW M5 technical service bulletins
114 technical service bulletins and manufacturer communications cover the 2021 BMW M5.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Under certain driving situations, coolant leaks onto the fuel injectors on cylinder bank (5-8).
- BMW AG has issued a Delivery Stop (effective April 15, 2024) on certain Model Year 2018
- One or more of the LED daytime running lights are dim or discolored.
- The basic conditions for initializing the power windows are not met.
- The electrical system of BMW vehicles has been subject to an ongoing development process over the last few...
- At low outside temperatures (below 40 degrees F) and slow driving speeds (i.e. when parking,...
- A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP)...
- The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3)....
- Situation
- Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop
- ?Unusual noises occur only when operating the steering column in the axial direction.
- ?The front seat will not calibrate/initialize, and the stored faults cannot be deleted.
- ?The sunroof will not operate in either direction.
- With the introduction of the BMW Remote Software Upgrade, all Service Pack 18 vehicles and partial Service...
- A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system...
- A groaning type noise is heard during the height adjustment.
- The air conditioning cycles from cold to warm air while driving or while at a stand still
- Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.
- After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes...
- In SPORT mode, a black square appears in the RPM gauge (tachometer) section of the instrument cluster display.
- Customer states there is no audio playback (telephony, navigation, radio) and system sounds (PDC, turn...
- The 3G network in the US has been shut down
- Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates).
- The saved steering column positions, vertical and horizontal, are not stored long term.
- Due to a software error, Remote Software Upgrade (RSU) and Remote Support are currently not possible
- Acoustic and visual warnings indicate that the front passenger seat is occupied, and the safety belt is...
- The sunroof will not operate in either direction
- After opening the vehicle with the radio remote control and changing the profile, the exterior mirror...
- The customer complains that the radio stations change by themselves.
- Coolant is leaking from under the car which is equipped with the S63 engine
- Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may...
- The sound output intermittently drops out entirely
- Check Control Message (CCM) displays "Vehicle key missing" after engine start.
- When using the Key Reader to retrieve information from the customer's key, no current vehicle data is...
- Mist formation on the windshield inside surface may occur at departure or after MSA (automaticstart/stop)
- The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain...
- BMW offers a new special ISTA Installation made available for Roadside Assistance / Mobile Service technicians
- Information updated about engine oil filter cap drain plug
- Check Control message (CCM) displays "Vehicle key missing" after engine start.
- The steering intervention for Lane Departure Warning (LDW) is too strong (severe), which can create an...
- In some rare cases a customer vehicle might be excluded from one or more Remote Software Upgrade(RSU)...
- SiriusXM satellite radio is not working and does not display a channel list.
- The SIM card installed in the telematics control unit (ATM2) connects to different mobile providers' networks
- While using the wireless charger, one or both of the following may occur: 1) The BMW display key or mobile...
- Customer states the following about their vehicle: active radio or music source is interrupted, the...
- A faulty componnent inside the trunk spindle drive.
- The sunroof will not operate in either direction.
- The "energy management" Check control message (ID code 415) is falsely displayed when entering the vehicle.
- BMW of North America (BMW NA) has made information available online to customers about software versions,...
- BMW offers a new special ISTA Installation made available for Roadside Assistance / Mobile Service...
- With the introduction of BMW Remote Software Upgrade, all Service Pack 18 vehicles and partial Service...
- In some rare cases a customer vehicle might be excluded from one or more Remote Software Upgrade (RSU)...
- When performing an engine oil service on vehicles equipped with a S63M engine the ETK states to use...
- Inform the customer during a consultation that the M Compound (standard equipment) and M Carbon Ceramic...
- Groaning, scraping, or squeaking noise coming from the steering wheel area in the interior of the...
- The air conditioning cycles from cold to warm air while driving or while at a stand still
- Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle...
- The BMW key card cannot be activated
- The top view image of the vehicle is misaligned when observed in the Control Information Display (CID)....
- The customer may complain of a check control message stating "Safe share detected" (CCM-ID 953)
- When the vehicle is operated in Sport Mode, the engine speed is no longer displayed in the BMW Head-Up...
- Front seat will not calibrate/initialize, and the stored faults cannot be deleted
- HU-H3 mgu resets due to bluetooth connection with samsung android 11
- Delivery stop: radio remote control m sport
- Remote control is not detected
- M5 cs precrash safety belt tensioning triggers prematurely in certain situations
- Bmw connecteddrive services are not available
- Remote 3D view not available
- Diagnosis of Compound Brake System Complaints in M Vehicles: 1. Visible cracks are caused by high thermal...
- Air duct cover loose or missing
- Automatic high beam does not dim automatically
- Top view camera image is misaligned
- Air duct cover loose or missing
- Trim strip is loose or detached from roof
- Seat fails to initialize due to missing end stop
- Brake light remains lit after brake pedal release
- Sporadic failure or cracking noise in bass speakers
- Dynamic stability control (DSC) unit does not respond after programming
- Bmw maintenance booklet and OEM tire manufacturers' warranties
- ?TANK VENTILATION DIAGNOSIS: There is software error in the diagnosis of the fuel tank ventilation valve
- ?BMW DIGITAL KEY CARD IS NOT DETECTED WHEN PLACED ON THE NFC TRAY: The
- Malfunction indicator lamp (MIL) is illuminated with fault memory CDC152
- ?PROGRAM HEAD UNIT: Satellite radio content is not available over IP, this does not affect channels...
- ?NO PREVIEW IMAGES DISPLAYED IN THE REAR SEAT ENTERTAINMENT: The rear seat entertainment screens do not...
- ?GESTURE CONTROL UNINTENDED OPERATION: The Gesture camera inadvertently detects movement and performs...
- Remote control is not detected
- Tank ventilation diagnosis
- Low Washer Fluid Warning Light is illuminated when the Washer Fluid Tank is Full: Low Washer Fluid Warning...
- Head unit resets with fault code B7F8F9 reset watchdog
- Active cruise control - unexpected deceleration
- Surround view - parking view images displayed incorrectly
- Top view camera
- GROANING NOISE DURING HEIGHT ADJUSTMENT OF THE ELECTRIC STEERING COLUMN: A groaning type noise is heard...
- Dwa anti-theft alarm activates for no apparent reason
- Failure of the electric steering column adjustment at higher cabin temperature
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