Table 1 shows two common exterior lighting related problems of the 2004 BMW 5 Series. The number one most common problem is related to the headlights (five problems). The second most common problem is related to the hazard flashing warning light unit (one problem).
| Problem Category | Number of Problems |
|---|---|
| Headlights problems | |
| Hazard Flashing Warning Light Unit problems |
Wire insulation deterioration causing short, potential fire hazard, 5 separate lighting components all wiring insulation severely deteriorated causing short circuiting and inoperable headlights. Bare copper wires making contact I have an extensive history in electronics and firefighting. Read details...
My wife started the car and the headlights and hazard lights began flashing and turn signals did not work. Shut off and restarted the car multiple times with same effect. Drove car to BMW dealer. Dealer technician saw same results. Read details...