Exterior lighting: tail lights
Risk. Intermittent light operation reduces the ability to warn other motorists of the driver's intentions, increasing the risk of a crash.
NHTSA has logged 6 owner complaints about the 2008 BMW M5, most often about the electrical system. It is covered by 2 safety recalls, and for recall 13V-407 the manufacturer reports only 75% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 26, 2021. Updated daily. Photo: Calreyn88, CC BY-SA 4.0.
6 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 2 | 1 |
| Engine | 2 | 1 |
| Equipment adaptive/mobility | 1 | 1 |
| Exterior lighting | 1 | 1 |
| Power train | 1 | 0 |
| Seats | 1 | 0 |
| Service brakes | 1 | 0 |
| Air bags | 1 | 1 |
| Steering | 1 | 0 |
| 1 other systems | 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. Intermittent light operation reduces the ability to warn other motorists of the driver's intentions, increasing the risk of a crash.
Risk. OVERHEATING COULD LEAD TO A FIRE, EVEN WHILE THE VEHICLE IS NOT IN USE.
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 M5 median. How we score
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
ALL WIRES LEADING INTO THE HEADLIGHTS HAVE DETERIORATED AND ARE BARE. IT KEEPS SHORTING OUT THE LIGHTS AND SEEMS TO BE A MAJOR FIRE HAZARD. THIS IS A GARAGE KEPT CAR WITH 80K MILES. APPEARS MANY MANY OTHERS HAVE THE SAME PROBLEM. PLEASE HELP.
THE SUNROOF DRAINS OF MY VEHICLE OVERFILL OR CLOG CAUSING WATER TO LEAK IN THE TRUNK AND WHEEL WELL. THE CARS WHEEL WELL HOLDS THE CARS BATTERY, RDC, AND PDC MODULES. SURROUNDED BY FOAM WHEN WATER REACHES THE MODULES THEY ARC AND SPARK CAUSING THEM TO HEAT UP AND MELT. ALSO LOCATED IN THE TRUNK IS…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.