BMW 645 owners have reported 6 seats related problems since 1996. Table 1 shows the 3 most common seats problems. The number one most common problem is related to the vehicle's seats (3 problems). The second most common problem is related to the vehicle's front seat heater/cooler (2 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Seats problems | |
| Front Seat Heater/cooler problems | |
| Front Seat Head Restraint problems |
Passenger seat oc3 occupancy mat not working-it shows a fault code- I took it to birmingham BMW and was told I have to get a new BMW battery and battery cable. They charged me $ 120 to diagnose this problem but did nothing to fix the oc3 mat that is faulting. Read details...
Hot spot in the back of the driver's seat from the seat heater. The failure was the heating element burned a nickel-sized hole through the leather seat, through my winter coat, and singed my pants. This happened while I was driving but stopped at a light. Read details...
Passenger restraint system failure fault light has started showing on my BMW. There has been a recall reported on the same component "statement on voluntary recall involving front passenger seat sensor mat on u. S. A. Model Bmws - August 13, 2008". Read details...