2021 BMW M8 technical service bulletins
130 technical service bulletins and manufacturer communications cover the 2021 BMW M8, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- The Fuel Injector Condition-Specific Repair Coverage Program applies to qualifying repairs for the...
- BMW AG has issued a Delivery Stop (effective April 15, 2024) on certain Model Year 2018
- 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.
- 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.
- Condensation is present on the inner surfaces in one or both taillights (circled).
- Headlight check control (CC) message 128 "High beam headlight failure" is displayed
- The air conditioning cycles from cold to warm air while driving or while at a stand still
- BMW AG has issued a Delivery Stop (effective February 9, 2023) on certain Model Year 2022
- 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...
- BMW AG has issued a Delivery Stop (effective February 9, 2023) on certain Model Year 2022
- Issues with the various functions of the camera-based driver assistance systems (KAFAS system) can...
- The gear selector switch (GWS) consists of the control electronics circuit and the selector lever
- 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).
- After an automatic engine start (MSA start), the transmission intermittently goes into the Park "P" or...
- A cracking, metallic noise from under the center of the vehicle.
- 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
- Visible white spots on the edge of the central information display (CID) from being touched with a finger.
- The Sirius(r) Satellite Radio is inoperative.
- After opening the vehicle with the radio remote control and changing the profile, the exterior mirror...
- Retrofit Satellite Radio
- 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
- 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 may...
- Check Control Message (CCM) displays "Vehicle key missing" after engine start.
- 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...
- The functionality of the right rear SRR sensor could be reduced which would display the "Driving...
- BMW of North America, LLC (BMW NA) is administrating a Special Tire-Specific Support Program for irregular...
- BMW offers a new special ISTA Installation made available for Roadside Assistance / Mobile Service technicians
- Information updated about engine oil filter cap drain plug
- There is a shudder or jerking feeling coming from the rear of the vehicle at low speeds and low engine...
- 48 V battery may become totally discharged, and possible replacement needed.
- 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)...
- The customer states that the vehicle locks itself when the last door was closed, even though the remote...
- 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...
- 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 of North America, LLC (BMW NA) is administering a Special Tire-specific Support Program for irregular...
- 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)
- Check control message (CCM-ID 49) "You can continue driving
- When the vehicle is operated in Sport Mode, the engine speed is no longer displayed in the BMW Head-Up...
- When starting the vehicle vehicle at standstill, various yellow Check Control Messages CCMs appear
- On rare occasions during an engine oil service, the BMW Original (Genuine) engine oil filter insert is...
- B58 engine: engine oil filter removal procedure and tools
- HU-H3 mgu resets due to bluetooth connection with samsung android 11
- Remote control is not detected
- 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...
- Bmw remote software upgrade is not offered for installation
- Programing the dual storage system and replace it if necessary
- Top view camera image is misaligned
- Condensation in taillight
- Sporadic failure or cracking noise in bass speakers
- Bmw remote software upgrade is not offered for installation
- ?TANK VENTILATION DIAGNOSIS: There is software error in the diagnosis of the fuel tank ventilation valve
- When locking vehicle, doors are locked but vehicle is not secured
- 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...
- ?GESTURE CONTROL UNINTENDED OPERATION: The Gesture camera inadvertently detects movement and performs...
- Remote control is not detected
- Tank ventilation diagnosis
- Fuel filler door will not open
- Paint on the b-pillar is scratched/damaged
- When locking vehicle, doors are locked but vehicle is not secured
- Checking the dual storage system and replace if necessary
- 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...
- Seat heating not activated when engine is started using remote starting system
- Cc message "failure of head restraint adjustment on passenger's side"
- Service action - replace left rear short range radar sensor (SRR)
- Service action - replace right rear short range radar sensor (SRR)
- Failure of the electric steering column adjustment at higher cabin temperature
- Rear axle shudder at slow speeds
- KIDNEY GRILL ACTIVE AIR FLAP FAULTS: A check control message or MIL (Malfunction Indicator Lamp) may be...
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