Electrical system: starter assembly
Risk. A starter motor that overheats can ignite nearby combustible material in the engine compartment, increasing the risk of a fire.
NHTSA has logged 1 owner complaint about the 2021 BMW 740i, most often about the forward collision avoidance. It is covered by 2 safety recalls, and for recall 24V-576 the manufacturer reports only 87% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through July 8, 2025. Updated daily.
1 complaint grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Forward collision avoidance | 1 | 0 |
| Lane departure | 1 | 0 |
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 starter motor that overheats can ignite nearby combustible material in the engine compartment, increasing the risk of a fire.
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.
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 740i median. How we score
Recent forward collision avoidance complaints filed with NHTSA, shortened. Personal details are removed.
I am filing this complaint regarding an ongoing safety issue with my 2021 BMW 740i involving the lane departure warning system, lane keep assist, and adaptive cruise control, all of which have stopped functioning properly. These features are critically tied to the windshield-mounted KAFAS camera,…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.