2007 Mercedes CL-Class Owner's Manual - Page 646

Practical hints Replacing bulbs Notes on bulb replacement Warning! Only use 12-volt-bulbs of the same type and with the specified watt rating. the high mounted brake lamps the brake, tail and rear standing lamps the rear side marker lamps the rear fog lamp the rear turn signal lamps the rear side marker lamps the license plate lamps G Switch lights off before changing a bulb to prevent short circuits. Always use a clean lint-free cloth when handling bulbs. Your hands should be dry and free of oil and grease. If the newly installed bulb does not come on, contact an authorized Mercedes-Benz Center. Have the LEDs and bulbs for the following lamps replaced by an authorized Mercedes-Benz Center: the Bi-Xenon lamps the front turn signal lamps the front fog lamps the additional turn signal lamps in the exterior rear view mirrors the parking and standing lamps the front side marker lamps Bulbs and bulb sockets can be very hot. Allow the lamp to cool down before changing a bulb. Keep bulbs out of reach of children. Halogen lamps contain pressurized gas. A bulb can explode if you: touch or move it when hot drop the bulb scratch the bulb Wear eye and hand protection. Because of high voltage in Xenon lamps, it is dangerous to replace the bulb or repair the lamp and its components. We recommend that you have such work done by a qualified technician. ! Do not replace the LEDs yourself. You could otherwise damage the LEDs or parts of the vehicle. Only have the LEDs replaced by an authorized Mercedes-Benz Center. i Have the headlamp adjustment checked regularly. 643