Low-beam headlamps

headlamps: turn the SmartKey in the ignition lock to position 2 or 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.
The instrument cluster lights up. indicator lamp in the instrument cluster lights up.

    See also:

    Fuse box in the engine compartment
    ► Open the hood. Illustrated: GL 450 (GL 350 BlueTEC, GL 550 are similar) ► Remove any existing moisture from the fuse box using a dry cloth. ► To open: open clamps 2. ` ...

    Transfer case
    This section is only valid for vehicles with 4- wheel drive (4MATIC). Power is always transmitted to both axles. Performance tests may only be carried out on a 2-axle dynamometer. The brake sy ...

    General notes
    USA only: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. this device must a ...