See also:

Low-beam headlamps
► To switch on the low-beam headlamps: turn the SmartKey in the ignition lock to position 2 or start the engine. ► Turn the light switch to . The indicator lamp in the instru ...

System self-test
After you have switched on the ignition, the system carries out a self-diagnosis. WARNING A malfunction in the system has been detected if one of the following conditions occurs: the indi ...

Problems with your vehicle
If you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to contact an authorized Mercedes-Benz Center immediately to ...