Indoor Lighting Bulbs — General Information (Mercedes-Benz E-Class W124)

Before replacing an exterior light bulb, remove the ground cable from the battery. Remember that if the bulb has just been on, it may be too hot.

Before replacing an exterior light bulb, check the corresponding electrical circuit and fuse. Do not touch the glass bulb with bare hands. The fingerprint evaporates and settles on the reflector, resulting in poor lighting. Always replace defective bulbs with the same type. Wipe off any accidental touch marks with a clean, wax-free cloth or alcohol.