Mercedes-Benz 2008 M-Class Operator's Manual page 468

Turn cover 1 counterclockwise.
Remove cover 1.
Turn bulb socket 2 counterclockwise.
Pull bulb socket 2 out of the
headlamp housing.
Pull the low beam bulb out of bulb
socket 2.
Insert the new low beam bulb into bulb
socket 2.
Insert bulb socket 2 into the
headlamp housing.
Turn bulb socket 2 clockwise until it
engages.
Place cover 1 on the opening in the
headlamp housing.
Turn cover 1 clockwise until it engag-
es.
Bi-Xenon* low beam/high beam
headlamp
Warning!
Do not remove the low beam/high beam
cover for the Bi-Xenon* headlamp. Because
of high voltage in Xenon* lamps, it is danger-
ous to replace the bulb or repair the lamp
and its components. We recommend that
you have such work done by a qualified
technician.
High beam bulb (halogen headlamp)
G
1 High beam headlamp cover
2 Bulb socket for high beam headlamp
Practical hints
Replacing bulbs
467