2018 BMW X5 M: common problems
The maker issued 33 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 33
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Equipment | 0 | 0 | 11 |
| Electrical system | 0 | 0 | 10 |
| Service brakes | 0 | 0 | 6 |
| Steering | 0 | 0 | 4 |
| Structure | 0 | 0 | 3 |
| Air bags | 0 | 0 | 2 |
| Communication | 0 | 0 | 2 |
| Engine and cooling | 0 | 0 | 2 |
| Suspension | 0 | 0 | 2 |
| Wheels | 0 | 0 | 2 |
| Electronic stability control | 0 | 0 | 1 |
| Fuel system | 0 | 0 | 1 |
| Lane departure | 0 | 0 | 1 |
| Parking brake | 0 | 0 | 1 |
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.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- 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…
- A groaning noise is present from the door frame of any door, most commonly when driving over rough roadsor…
A groaning noise is present from the door frame of any door, most commonly when driving over rough roadsor during body flex. This situation may be worse in vehicles which are regularly waxed in the area of the door…
- 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…
- Due to a production error, the telematics control units were delivered without an IMS configuration
- 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.
- A groaning noise is present from the door frame of any door, most commonly when driving over rough roads…
A groaning noise is present from the door frame of any door, most commonly when driving over rough roads or during body flex. This situation may be worse in vehicles which are regularly waxed in the area of the door…
- Due to a manufacturing defect, the vehicles were built without the engine oil label
The label shows the oil viscosity.
NHTSA lists 33 bulletins for this year; the 12 newest are shown here.
Questions and answers
What are the most common problems with the 2018 BMW X5 M?
There are no owner complaints in the NHTSA data for this year; the data comes from 33 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2018 BMW X5 M?
NHTSA lists 33 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 X5 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.