Table 1 shows two common electrical system related problems of the 2004 BMW Z4. The number one most common problem is related to the electrical system (twelve problems). The second most common problem is related to the battery cable (two problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Battery Cable problems |
Reoccuring issue: -door locks not functioning by remote or central button -wipers not functioning -trunk release not functioning by remote or button -windows not functioning -lighting of interior not working, to include gauge cluster -top not functioning issues intensify on days of Read details...
Water gets into the battery compartment through the rubber grommet that carry's the main battery cable from the trunk to the front of the car. The battery compartment is a well that also houses the car stereo amplifier. Read details...