Mercedes-Benz 2003 C-Class Wagon Operator's Manual page 288

Practical hints
Replacing bulbs
Replacing bulbs for front lamps
Halogen headlamps
1 Bulb socket for turn signal lamp
2 Headlamp cover for high beam head-
lamp and for parking and standing
lamp
3 Headlamp cover for low beam head-
lamp
294
4 Low beam bulb
5 High beam bulb
6 Bulb socket for parking and standing
lamp
Low and high beam bulb
Switch off the lights.
Open the hood ( page 234).
Press the clamp and remove headlamp
cover 2 or 3.
Pull electrical connector off.
Unclip the retainer springs and take out
the bulb.
Insert the new bulb so that the base
locates in the recess on the holder.
Clip the retainer springs and plug the
connector onto the bulb.
Align headlamp cover 2 or 3 and click
into place.
Front turn signal lamp bulb
Switch off the lights.
Open the hood ( page 234).
Twist bulb socket 1 counterclockwise
and pull out.
Push bulb into socket, turn counter-
clockwise and remove.
Insert new bulb in socket, push in and
twist clockwise.
Reinsert bulb socket in lamp and twist
clockwise.