Table 1 shows two common electrical system related problems of the 2003 BMW Z4. The number one most common problem is related to the electrical system (eleven 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 |
Sticky steering steering wheel hard to turn and stops intermittently when outside temperature is hot Read details...
Passenger door lock will not unlock with the key fob or the interior switch. All other locks respond appropriately. The door will open manually with the interior handle. I replaced the lock actuator with no improvement. I am now trying to replace the electrical relay. The date below is approximate. Read details...