BMW Z3 owners have reported 17 electrical system related problems since 1996. Table 1 shows the 11 most common electrical system problems. The number one most common problem is related to the vehicle's electrical system (4 problems). The second most common problem is related to the vehicle's alternator/generator/regulator (2 problems). For details of each of the problem category, use the links in the table.
Component or system failed: the critical safety component that failed—and was deliberately tampered with—is the abs/dsc (anti-lock braking system / dynamic stability control) module. The compromised component is currently on the vehicle and is readily available for physical inspection Read details...
The vehicle shut off, the dealer replaced the battery and alternator. Read details...
Safety defect 1998 Z3 BMW. The air bag light was constantly illuminated. The vehicle was taken to the dealer who performed a diagnostic check. The check indicated that the safety restraint system was getting electrical interference in the wiring harness. Read details...
Dt:consumer says that key seems to stick in the ignition . Consumer had this problem before, but has always been able to jiggle key and get it to come loose. On June 21, 2005 consumer drove to store , when consumer went to shut off vehicle the ignition would not move. Read details...
I have had this vehicle serviced 4 times . . . They are unable to fix the problem, I lose all head lights and instrument cluster when this happens . . Including my turn signals. . Read details...