491
Practical hints
Replacing bulbs
왘 Turn bulb socket 5 counterclockwise.
왘 Pull bulb socket 5 out of the housing.
왘 Pull the bulb out of bulb socket 5.
왘 Insert the new corner-illuminating front
fog lamp bulb into bulb socket 5.
왘 Insert bulb socket 5 into the housing.
왘 Turn bulb socket 5 clockwise until it
engages.
왘 Insert corner-illuminating front fog
lamp 1 back into bumper.
왘 Fasten retaining screws 4.
왘 Reinsert cover 2 and press it in until it
engages.
왘 Fasten retaining screw(s) 3.
Additional turn signal lamps bulbs
The additional turn signal lamps in the
exterior rear view mirrors have LEDs.
If a malfunction occurs or LEDs fail to
function, the entire turn signal unit must
be replaced. Have the turn signal unit re-
placed by an authorized Mercedes-Benz
Light Truck Center.
Front side marker lamp bulbs
Since replacing the side marker lamp bulbs
is a technically highly demanding process,
we recommend you have the side marker
lamp bulbs replaced by an authorized
Mercedes-Benz Light Truck Center.
Replacing bulbs for rear lamps
Before you start to replace a bulb for a rear
lamp, do the following first:
왘 Turn the combination switch to
position M (
컄 page 146).
Tail lamp unit
왘 Open the tailgate (컄 page 123).
i
To access the tail lamp units, you have to
remove the cover in the corresponding side trim
panel of the cargo compartment.