Table 1 shows three common electrical system related problems of the 2005 BMW 330. The number one most common problem is related to the electrical system (four problems). The second most common problem is related to the power door locks not working (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Power Door Locks Not Working problems | |
| Wiring problems |
Dash mounted warning light indicated tail light issues. Checked the light and all the bulbs were fine but the entire tail light was not working. I then noticed the the brown wire in the connector had melted through the case and was touching other wires in the connector which caused it to short out Read details...
I have owned this vehicle for a while. I was stationary while I discovered the following. Door locks did not work consistently with the key fob, convertible top also, windows sometimes worked, wipers also. I read forums to realize the general module failed relays is a known problem. Read details...
Headlight assembly wiring insulation disintegrated. Read details...