One problem related to headlights turn off while driving has been reported for the 2008 BMW 335. The most recently reported issues are listed below.
Adaptive head light system failure while driving down the interstate. This is the third time the unit had been replaced within 4 years and under 65k miles. Every time this was a non aggravated issue and not covered by the dealer. Furthermore, while driving the car around a corner at a moderate rate of speed I noticed the car making an abnormal noise. Upon pulling over and inspecting further, it was found to be a shredded belt which had thrown itself everywhere inside the engine bay. Once it was towed to be repaired, it was discovered that the power steering pulley contacted the front bar and, breaking the pulley in half, causing it to have sharp edges which directly cut the belt in half and resulted in the belt being wrapped around the pulley and various engine components. There is not enough clearance as a result of a factory/manufacturer defect and now I am out on the bill.
| Electrical System problems | |
| Wiring problems | |
| Instrument Panel problems | |
| Crankshaft Position Sensor problems | |
| Headlights Turn Off While Driving problems | |
| Alternator/generator/regulator problems |