Mercedes-Benz 2010 M-Class Operator's Manual page 316

Replacing bulbs
314
Example illustration: Driver's side headlamp
Housing cover for low-beam halogen or Bi-
:
Xenon headlamp
Housing cover for high-beam halogen
;
bulb (high beam and high-beam flasher)
Bulb socket for parking and standing lamp
=
bulb
Bulb socket for front turn signal lamp bulb
?
Bulb socket for side marker lamp bulb
A
G
Warning!
Do not remove the cover for the Bi-Xenon
headlamp. Because of high voltage in Xenon
lamps, it is dangerous to replace the bulb or
repair the lamp and its components. It is
recommended to have such work done by a
qualified technician.
Low-beam bulb (halogen headlamps
only)
Bulb socket for low-beam headlamp
B
X
Turn housing cover : counterclockwise
and remove it.
X
Turn bulb socket B with the bulb
counterclockwise and remove it.
X
Pull bulb E out of bulb socket B.
i Do not remove clip D from bulb socket
B.
X
Gently press the new bulb into bulb socket
B.
X
Place bulb socket B back into the housing
and turn it clockwise until it engages.
X
Align housing cover : and turn it
clockwise until it engages.
High-beam and high-beam flasher bulb
(halogen headlamps only)/high-beam
flasher bulb (Bi-Xenon headlamps only)
Bulb socket for high-beam headlamp
C