Visibility: sun/moon roof assembly
Risk. A sunroof that closes without the key fob present inside the vehicle can increase the risk of injury.
NHTSA has logged 114 owner complaints about the 2021 BMW X5, most often about the electrical system. It is covered by 12 safety recalls, and for recall 21V-096 the manufacturer reports only 96% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 5, 2026. Updated daily. Photo: IFCAR, Public domain.
114 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 39 | 4 |
| Power train | 33 | 3 |
| Engine | 25 | 4 |
| Back over prevention | 9 | 2 |
| Air bags | 7 | 3 |
| Engine and engine cooling | 7 | 0 |
| Forward collision avoidance | 5 | 3 |
| Service brakes | 5 | 1 |
| Vehicle speed control | 4 | 1 |
| 11 other systems | 24 | 4 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. A sunroof that closes without the key fob present inside the vehicle can increase the risk of injury.
Risk. In the event of a crash, the head restraints could detach, and increase the risk of injury.
Risk. If the driver relies on only the rearview camera image, the missing or reduced rearview image view can increase the risk of a crash or injury.
Risk. A loose brake disc could affect vehicle handling and control, and increase the risk of a crash.
Risk. A loss of ABS and a reduction in braking assistance can increase the risk of a crash.
Risk. A loose steering column shaft universal joint connection can affect vehicle handling and control, increasing the risk of a crash.
Risk. Increased electrical resistance can increase the risk of a fire.
Risk. If the weld between the front axle support and the right front control arm bearing bracket separates, vehicle handling and control may be affected, increasing…
Risk. The debris could result in a short-circuit, increasing the risk of fire or injury.
Risk. Oncoming drivers may be confused by the blue light of approaching vehicles, which could potentially increase the risk of a crash.
Risk. A short-circuited hybrid battery may increase the risk of a fire.
Risk. A rapid loss of tire pressure while the vehicle is moving can affect vehicle handling and control, increasing the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with BMW.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the X5 median. How we score
2021 BMW X5 SUV AWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Federal investigations that included the 2021 BMW X5, and the recalls they led to.
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
The alternator terminal post overheated and broke off. The terminal post from the alternator broke off inside the middle of the cable eyelet and had welded itself to the end of the power cable. The cable showed signs of being overheated and melted. The power cable was loose and dangling next to the…
My 2021 BMW X5 xDrive40i intermittently fails to start, occurring on approximately 80% of start attempts, and displays the message "Repeat Start Attempt." This has been confirmed by code reading to be a starter-related malfunction. This defect significantly affects vehicle reliability and raises a…
My 2021 BMW X5 xDrive40i Sport (112,000 miles) intermittently fails to start, occurring on approximately 80% of start attempts, and displays the message "Repeat Start Attempt." The issue first occurred on September 8, 2026, while the vehicle was parked at my residence and was confirmed by BMW…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.