Mercedes-Benz 2009 M-Class Operator's Manual page 360

Practical hints
Replacing bulbs
X
Gently press the new bulb into bulb socket
7.
X
Place bulb socket back into the housing
7
and turn it clockwise until it engages.
X
Align housing cover and turn it
2
clockwise until it engages.
Parking and standing lamp bulb,
front turn signal lamp bulb,
side marker lamp bulb
X
Turn respective bulb socket 3,
( Y page 357) with the bulb
counterclockwise and remove it.
X
Pull the bulb out of the bulb socket.
X
Gently press the new bulb into the bulb
socket.
X
Place bulb socket 3, or
4
the housing and turn it clockwise until it
engages.
Front fog lamp bulb
! If not done carefully and properly, damage
to the bumper can result. It is
recommended to have this work carried out
at an authorized Mercedes-Benz Center.
358
Removing front fog lamp cover
or
4 5
Cover
1
Front fog lamp
2
X
Insert a suitable object (e.g. a screwdriver)
at point indicated by the arrow and pry out
cover 1.
Cover is released.
1
back into
5
X
Swing cover outwards and take it off.
1
Removing front fog lamp cover (vehicles
with corner-illuminating front fog lamp)
Corner-illuminating front fog lamp
to cover 3.
Corner-illuminating front fog lamp
1
Screws
2
Cover
3
X
Remove screws 2.
X
Take off cover 3.
is fixed
1