2018 BMW M550I technical service bulletins
285 technical service bulletins and manufacturer communications cover the 2018 BMW M550I, 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 Supplemental Restraint Systems (SRS) Front Passenger’s Seat Occupancy Capacitive Interior Sensor (CIS)...
- 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...
- 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.
- Radiator Grille Upper and Lower Active Air Flaps limited warranty for defects in materials or workmanship...
- With the introduction of the BMW Remote Software Upgrade, all Service Pack 18 vehicles and partial Service...
- BMW AG has issued a Delivery Stop effective June 6, 2023 on certain Model Year 2023
- 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.
- 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
- Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.
- Due to a software error, the vehicle sporadically does not achieve sleep mode
- After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes...
- Issues with the various functions of the camera-based driver assistance systems (KAFAS system) can...
- BMW AG has issued a Delivery Stop: Due to a software failure, there is the possibility that the...
- There is a howling or whistling noise from under the vehicle at 30 -37 mph (50 -60 km/h) when driving...
- 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).
- There is a howling or whistling noise from under the vehicle at 30 -37 mph (50 -60 km/h) when driving...
- Coolant leaking from the engine compartment
- A cracking, metallic noise from under the center of the vehicle.
- There is a howling or whistling noise from under the vehicle at 30 -37 mph (50 -60 km/h) when driving...
- 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
- The sunroof will not operate in either direction
- After opening the vehicle with the radio remote control and changing the profile, the exterior mirror...
- After programming, the
- According to the customer, the airbag warning light was on, but it may not be illuminated when the vehicle...
- The customer complains that the radio stations change by themselves.
- Component-Specific Limited Warranty Extension
- Component-Specific Limited Warranty Extension
- 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...
- Electrical system
- 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...
- 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...
- Note: Before performing a repair and submitting a claim, first confirm that the vehicle has the above...
- BMW offers a new special ISTA Installation made available for Roadside Assistance / Mobile Service technicians
- The belt pulley on the mechanical coolant pump may fracture allowing the engine drive belt to come off the...
- Information updated about engine oil filter cap drain plug
- The customer complains that under moderate throttle application or on deceleration after throttle...
- 48 V battery may become totally discharged, and possible replacement needed.
- Check Control message (CCM) displays "Vehicle key missing" after engine start.
- Sport mode is not displayed correctly in the instrument cluster
- No heater output in passenger area.
- The steering intervention for Lane Departure Warning (LDW) is too strong (severe), which can create an...
- Equipment: other: owners/service/other manual
- BMW AG has issued a Delivery Stop (effective June 9, 2021) on certain Model Year 2021 BMW vehicles that...
- In some rare cases a customer vehicle might be excluded from one or more Remote Software Upgrade(RSU)...
- The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head
- Temporary black screen in the instrument cluster.
- SiriusXM satellite radio is not working and does not display a channel list.
- Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may...
- 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 BMW Gesture Control function may fail permanently as a result of high temperature fluctuations.
- 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,...
- For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the...
- For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the...
- BMW offers a new special ISTA Installation made available for Roadside Assistance / Mobile Service...
- ???When charging the vehicle with an Occasional Use Charger (OUC) after previously using a Wallbox...
- ???Due to an unfavorable operating point primarily in the low-end torque range, the fuel vapor scavenging...
- 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 charging the vehicle with an Occasional Use Charger (OUC) after previously using a Wallbox...
- The trunk lid/hatch does not open fully when unlatched with remote or hands-free operation.
- Groaning, scraping, or squeaking noise coming from the steering wheel area in the interior of the...
- Only warm air comes out of the vents despite the air conditioning being switched on. The status indicator...
- 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...
- BMW AG has issued a Delivery Stop (effective June 9, 2021) on certain Model Year 2021 BMW vehicles that...
- The BMW key card cannot be activated
- The top view image of the vehicle is misaligned when observed in the Control Information Display (CID)....
- 48 V battery may become totally discharged, and possible replacement needed if: a) The vehicle has been...
- 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...
- A software optimization affecting vehicle performance has been made available.
- On rare occasions during an engine oil service, the BMW Original (Genuine) engine oil filter insert is...
- Upon visual inspection, the passenger side upper active air flaps are either stuck open or closed, and...
- Front seat will not calibrate/initialize, and the stored faults cannot be deleted
- The driver's seat and/or passenger seat rattles ("cracking" noise) during load reversal
- Some of the vehicles listed above which were initially identified as requiring Recall Campaign 20V-601
- The total electrically driven miles are lost/reset after the vehicle is programmed
- BMW AG has issued a Delivery Stop (effective June 9, 2021) on certain Model Year 2021 BMW vehicles that...
- B58 engine: engine oil filter removal procedure and tools
- HU-H3 mgu resets due to bluetooth connection with samsung android 11
- Delivery stop: radio remote control m sport
- 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...
- Retrofit satellite radio (option code SA655)
- Bmw remote software upgrade is not offered for installation
- Instrument cluster display shakes-shifts to the left
- Rear light faulty check control message
- Automatic high beam does not dim automatically
- Remote-control parking fails after engine start
- Top view camera image is misaligned
- Combustion control valve lift at idle
- Seat fails to initialize due to missing end stop
- VOLT BATTERY MAINTENANCE: 48 V battery may become totally discharged, and possible replacement needed if:...
- Brake light remains lit after brake pedal release
- Rear light faulty check control message
- Sporadic failure or cracking noise in bass speakers
- Replace all the ignition coils
- Dynamic stability control (DSC) unit does not respond after programming
- Battery does not charge with external charger and closed hood
- Checking the jump start point cover and reworking if necessary
- Bmw remote software upgrade is not offered for installation
- Replace all the ignition coils
- Remote control key or bmw display key buttons not working
- ?BMW DIGITAL KEY CARD IS NOT DETECTED WHEN PLACED ON THE NFC TRAY: The
- Malfunction indicator lamp (MIL) is illuminated with fault memory CDC152
- ?INSTRUMENT CLUSTER DISPLAY SHAKES-SHIFTS TO THE LEFT: The Instrument cluster intermittently flickers,...
- ?DAYTIME RUNNING LIGHT IS DIM OR DISCOLORED: One or more of the LED daytime running lights are dim or...
- ?AIR CONDITIONING COOLING IS INSUFFICIENT: There is insufficient or no cooling from the air-conditioner...
- ?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
- Fuel filler door will not open
- Low Washer Fluid Warning Light is illuminated when the Washer Fluid Tank is Full: Low Washer Fluid Warning...
- High-voltage battery condition verification (20V-601)
- Head unit resets with fault code B7F8F9 reset watchdog
- Service action - install ground strap / suppressor belt
- Active cruise control - unexpected deceleration
- Surround view - parking view images displayed incorrectly
- Top view camera
- Front grille upper/lower active air flaps: ltd wty ext to 15 years/150,000 miles
- GROANING NOISE DURING HEIGHT ADJUSTMENT OF THE ELECTRIC STEERING COLUMN: A groaning type noise is heard...
- 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
- Bmw turbocord portable EV 120 v/240 v charger
- New ECU validation needed after replacing certain control modules
- Eme ground connection monitoring faults
- Doors will not completely latch
- Delivery stop - high-voltage battery
- Instrument cluster display shakes-shifts to the left
- Head unit resets when navigation is used in certain locations
- Comfort access and comfort go not possible
- Remote control is not detected
- Coolant leak from low temperature cooling circuit (N63R)
- Ticking noise while cornering without the brakes applied
- Active air flap fault diagnosis and repair
- Vehicle does not start battery totally discharged
- Instrument cluster and onboard computer intermittently inoperative
- Service action - program the instrument cluster
- Navigation system - reporting missing or incorrect roadmap data
- Bmw connecteddrive apps are no longer available after programming
- A software error in the telematics control unit can result in an interruption in communication between the...
- COOLANT LEVEL CHECK AND TOP-OFF AT SECOND OIL SERVICE: A new, additional coolant level check task is now...
- ACTIVE AIR FLAP FAULT DIAGNOSIS AND REPAIR: A check control message or MIL (Malfunction Indicator Lamp)...
- Front grille upper/lower active air flaps
- B58C and B58M engines engine oil filter insert is difficult to remove - removal
- Tank ventilation and mixture control faults stored in the dme
- Jerking or shuddering from the driveline (xdrive transfer case ATX13-X)
- ACTIVE AIR FLAP FAULT DIAGNOSIS AND REPAIR: A check control message or MIL (Malfunction Indicator Lamp)...
- Passenger side upper active air flap stuck open/closed
- CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER: A yellow CCM (Check Control Message) ID 415...
- Trunk lock switch inside the glove compartment is missing
- Surround view wrong vehicle displayed after programming
- Dme fc 21A02D - combustion control: valve lift at idle
- Coolant leak from low temperature cooling circuit (N63R)
- Ticking noise while cornering without the brakes applied
- GROANING OR CRACKING NOISE WHEN OPENING OR CLOSING THE DOORS: A groaning or cracking sound is present when...
- Tailgate unintentionally opens
- MIL may be illuminated by erroneous fault in the dme
- Ccm displayed "increased battery drain" caused by controller
- Daytime running light is dim or discolored
- Fault 930C1E is found in the acsm
- Displays sporadically react very slowly when scrolling in the audio menu
- Automated activation of navigation system during pdi/QC1
- Diagnostic hint: driving assistance support reduced check control message disp
- Rear view camera fails to display image
- Comfort access and comfort go not possible
- False warnings that the front passenger seat is occupied without the seat belt buckled
- Connecteddrive/bmw assist system diagnosis information
- Erroneous electric fan function fault stored in the dme
- Delivery stop - replace high-pressure pump
- Deactivation of the interior movement detector/tilt alarm sensor is not possible
- Check control message crossing traffic warning whileparking
- Bmw connecteddrive services are not available
- Remote 3D view not available
- Engine oil filter insert is difficult to remove - removal
- Delivery stop: N63R and N63M engine - check high temperature coolant system for contamination.
- CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER. A yellow CCM (Check Control Message) ID 415...
- Malfunction indicator lamp is illuminated with a crankshaft adaption fault
- Dme fault memory entry for the crankshaft sensor
- Rear view camera fails to display image
- Display key is non-functional
- FRONT GRILLE UPPER/LOWER ACTIVE AIR FLAPS: LTD WTY EXT TO 15 YEARS/150000 MILES. A check engine light or...
- B57 diesel engine - check control message oil level too high.
- Delivery stop: N63R and N63M engine - check engine oil supply circuit for contamination.
- Engine does not start below freezing temperatures
- Door latching complaints in cold weather
- Instrument cluster remains dark after starting the vehicle
- INCORRECT CONDITION BASED SERVICE DATA FOR BRAKE FLUID SERVICE. "Brake fluid service due since 12/2001" is...
- Buzzing noise from valvetronic motor before or after engine operation
- Deactivation of contactless tailgate opening and closing
- Erratic park distance control system behavior
- False warnings that the front passenger seat is occupied without the seat belt buckled
- Connecteddrive/bmw assist system diagnosis information
- Phone contacts: headunit basic 2 sorting order
- Seat memory switch sporadically not functioning
- Heads up display sporadically inoperative
- Fuel gauge incorrectly displaying low fuel level after vehicle is refueled
- Navigation system: reporting missing or incorrect road map data
- Replace kafas camera (cameraassisted drivers assistance system)
- Component protection active
- Heads up display sporadically inoperative
- Navigation pro (nbt evo) map update not possible, navigation does not start
- Head unit high 2 reset while bluetooth is connected
- N63R engine: engine oil leak diagnosis at turbocharger
- Electromechanical holding brake (EMF) error
- Diagnostic communication with flexray control modules not possible
- Instrument cluster outside temperature display implausible
- Nbt-evo
- Rear view camera fails to display image
- Iphone: call list missing after restart
- Nbt-evo
- Radio remote sporadically inoperative
- Garage door opener cannot be programmed
- Connecteddrive-remote services do not function
- Tailgate unintentionally opens
- High voltage system: isolation faults
- Vehicle check displays due in cbs data after reset for 2ND oil service
- Instrument cluster remains dark after starting the vehicle
- Headlight assemblies have visible internal moisture/condensation
- Erroneous head-up display fault in instrument cluster: B7F6E3 - HUD
- Check control message (CCM): assistance system restricted after deleting transport mode
- Kle charging fault 21E6E9
- No audio playback after replacing the head unit high 2 (HU-H2)
- Nbt-evo (next generation navigation professional) head unit cannot be swapped between vehicles for...
- Bluetooth Connection Failures: There are various connectivity failures with the following devices: Apple...
- CHECK CONTROL (CC) MESSAGE:""COOLANT LEVEL TOO LOW!"" IS DISPLAYED. CC message: ""Coolant level too low!""...
- Remove xdrive name plate from trunk lid.
- Hazard warning switch flickers after engine start.
- In-stock, new vehicle instrument cluster displays the red CCM ""Replace Battery"". ? Improper handling of...
- Locking function inoperative from the handle, on vehicles with comfort access.
- ?DYNAMIC STABILITY CONTROL (DSC) WARNING LAMP, LIGHTS UP This Service Information bulletin supersedes SI...
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