Mercedes-Benz 2009 GL320 BlueTEC Operator's Manual page 394

Practical hints
Replacing bulbs
Bulb socket for front fog lamp bulb
3
X
Turn bulb socket with the bulb
3
counterclockwise and remove it.
X
Pull the bulb out of bulb socket 3.
X
Gently press the new bulb into bulb socket
3.
X
Place bulb socket back into the housing
3
and turn it clockwise until it engages.
X
Plug in the electrical connector.
X
Insert front fog lamp into bumper.
1
X
Fasten retaining screws 2.
X
Reinsert the cover and press it in until it
engages.
392
Replacing bulbs for rear lamps
Before you start to replace a bulb for a rear
lamp, do the following:
X
Switch off the ignition.
X
Turn the exterior lamp switch to position
M.
Tail lamp unit
To access the tail lamp units, you first have to
remove the cover in the corresponding side
trim panel of the cargo compartment.
X
Open the tailgate.
Opening the driver's side trim panel
Lock
1
Cover
2
X
Turn lock by 90° in direction of the
1
arrow.
X
Remove cover 2.
Lock
3
Storage compartment
4
X
Remove everything from storage
compartment 4.
X
Insert a suitable object such as a coin into
the slot of lock 3.
X
Turn lock by 90° in direction of the
3
arrow.
X
Remove storage compartment 4.