BMW Z4 owners have reported 1 problem related to underhood wiring (under the electrical system category). The most recently reported issues are listed below.
The wiring harness under the dash spontaneously ignited while I was driving. The fire was put out with a fire extinguisher, but re-ignited two more times. It didn't stop re-igniting until the battery wires were disconnected from the battery terminals. Police and the fire dept were called.
See
all problems of the 2007 BMW Z4
🔎.
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Wiring problems | |
| Battery Cable problems | |
| Software problems | |
| Underhood Wiring problems | |
| Power Door Locks Not Working problems |