2007 Mercedes CL-Class Owner's Manual - Page 620

Practical hints What to do if ...? Display Third brake lamp Possible cause/consequence The high mounted brake lamp is malfunctioning. This message will only appear if all light emitting diodes have stopped working. The left-hand corner-illuminating lamp is malfunctioning. The right-hand corner-illuminating lamp is malfunctioning. The left low beam lamp is malfunctioning. The right low beam lamp is malfunctioning. The active headlamps are malfunctioning. The light sensor is malfunctioning. Daytime driving lamps are switched on. Possible solution Contact an authorized Mercedes-Benz Center as soon as possible. Replace the bulb as soon as possible ( page 641). Replace the bulb as soon as possible ( page 641). Contact an authorized Mercedes-Benz Center as soon as possible. Contact an authorized Mercedes-Benz Center as soon as possible. Contact an authorized Mercedes-Benz Center as soon as possible. Contact an authorized Mercedes-Benz Center as soon as possible. To switch off the headlamps (U.S. vehicles only): In the instrument cluster control system, set lamp operation to manual mode ( page 271). Switch off the headlamps using the exterior lamp switch ( page 363). Corner. lamp, Left Corner. lamp, Right Low beam, Left Low beam, Right Active headlamps inoperative AUTO lamps inoperative 617