Why Are the Headlights of a BMW Not Working?

[VonNevaeh]

There could be several reasons why the headlights of a BMW are not working, such as a burnt-out filament or a relay malfunction. Below are the specific causes and solutions: Burnt-out Filament: If the low beam headlights are not working, it might be due to a burnt-out filament. First, check if there is power at the switch, then inspect the fuse for any abnormalities to make a judgment. The solution is to replace the bulb promptly. Relay Malfunction: Open the relay cover and check if the coil and resistor are intact. If the resistor is heating up and the contacts cannot close, press the movable contact. If the turn signal lights up at this point, it indicates a relay malfunction. The solution is to replace the component.