BMW 7 Series owners have reported 11 electrical system related problems since 1996. Table 1 shows the 4 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (8 problems). The second most common problem is related to the vehicle's horn assembly (1 problem). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Horn Assembly problems | |
| Software problems | |
| Battery problems |
The rear side door unexpectedly open while driving, a week later the other side did the same thing the for open then it closed by its self. I was driving straight on a highwsy. Read details...
The horn did not work. After complaining to the dealer for more than 5 months. The manufacturer was contacted and they told him that the horn only worked in certain places because of the air bag. The manufacturer was contacted about the horn problem. Read details...
The contact owns a 2006 BMW 7 Series. The contact stated that after shifting into park, the vehicle independently shifted into neutral. Immediately after, the transmission failed safe mode light illuminated. Read details...
My complaint is with 2007 BMW 750li model. There is an energy parasite in the vehicle's electrical system. It has been narrowed down/pointed out as the "comfort access system" by other owners. This comfort access system does not shut-down completely when parked and drains the battery. Read details...