AI DamageBMW C 400 X: problems, complaints, bulletins
Summary for the BMW C 400 X across 3 model years: 0 owner complaints and 143 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 72 |
| Equipment | 0 | 0 | 50 |
| Engine and cooling | 0 | 0 | 14 |
| Backover prevention | 0 | 0 | 12 |
| Engine | 0 | 0 | 11 |
| Structure | 0 | 0 | 9 |
| Exterior lighting | 0 | 0 | 8 |
| Steering | 0 | 0 | 6 |
| Air bags | 0 | 0 | 5 |
| Lane departure | 0 | 0 | 5 |
| Seats | 0 | 0 | 5 |
| Fuel system | 0 | 0 | 3 |
| Service brakes | 0 | 0 | 3 |
| Wheels | 0 | 0 | 3 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Backover prevention. Rear camera and parking sensors after a rear impact.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Return Bump Stop
- Due to a software error, the smart phone with connected app is paired to the motorcycle, but the app does…
- The electrical system of BMW vehicles has been subject to an ongoing development process over the last few…
- BMW AG has requested the inspection of all dealer stock of the following part number(s) listed below to…
- ?The front seat will not calibrate/initialize, and the stored faults cannot be deleted
- Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates)
- Customer states there is no audio playback (telephony, navigation, radio) and system sounds (PDC, turn…
- The options in the Reversing Assist Camera menu are greyed out and cannot be adjusted
- The Sirius(r) Satellite Radio is inoperative
- The body seam on the rear upper left of the body may not have been completely sealed, causing a water leak
- The body seam on the rear upper left of the body may not have been completely sealed, causing a water leak
- According to the customer, the airbag warning light was on, but it may not be illuminated when the vehicle…
Other models of this make
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.