AI Damage2018 BMW X6 M: common problems
The maker issued 34 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 34
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 12 |
| Equipment | 0 | 0 | 10 |
| Service brakes | 0 | 0 | 6 |
| Steering | 0 | 0 | 4 |
| Air bags | 0 | 0 | 3 |
| Visibility | 0 | 0 | 3 |
| Lane departure | 0 | 0 | 2 |
| Structure | 0 | 0 | 2 |
| Suspension | 0 | 0 | 2 |
| Wheels | 0 | 0 | 2 |
| Communication | 0 | 0 | 1 |
| Electronic stability control | 0 | 0 | 1 |
| Engine and cooling | 0 | 0 | 1 |
| Fuel system | 0 | 0 | 1 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- 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…
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…
- At low outside temperatures (below 40 degrees F) and slow driving speeds (i.e
when parking, maneuvering)with a large steering angle, the front end can be slightly axially misaligned. This can be felt (jerking)/ heard via an acoustic acknowledgement (clunk) as seen at the 11 second mark of the…
- Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator
- The 3G network in the US has been shut down
This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an IMS registration in the…
- The Lane Change Warning (LCW) yellow triangle symbol on either one, or both the exterior side view mirrors…
The Lane Change Warning (LCW) yellow triangle symbol on either one, or both the exterior side view mirrors does not illuminate to alert the driver when it should.
- A check control message for the restraint system appears
In the Instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes stored in the ACSM (air bag control unit): 930949 - Knee airbag, driver: short circuit to negative…
- The air conditioning cycles from cold to warm air while driving or while at a stand still
The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F +) without changing any climate control settings. In some cases the air conditioning may have stopped blowing cold air altogether.
- The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain…
The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain MY2013 vehicles with option 609 (as of 7/2012 production). This uses map North America NEXT. The Headunit High 2…
- A check control message for the restraint system appears
In the instrument cluster, the red air bag warning light lights up permanently.
- During inspection and/or diagnosis there is noticeable dirt/grease buildup on the axles near the inner…
During inspection and/or diagnosis there is noticeable dirt/grease buildup on the axles near the inner and/or outer CV boots.
- The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head
This would lead to loss of coolant from the engine.
NHTSA lists 34 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2018 BMW X6 M?
There are no owner complaints in the NHTSA data for this year; the data comes from 34 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2018 BMW X6 M?
NHTSA lists 34 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2018 BMW X6 M from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2018 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.