Lamps; Tail Lamps; Trailer Brake Lamps; Trailer Tail Lamps - Mercedes-Benz 2009 GL320 BlueTEC Operator's Manual

Practical hints
Vehicle status messages in the multifunction display
Display messages
Switch Off Lights
.
Tail Lamp Left
.
or
Tail Lamp Right
Cornering Lamp
.
Left
or
Cornering Lamp
Right
Trailer Brake Lamp
.
Trailer Tail Lamp
.
Left
or
Trailer Tail Lamp
Right
366
Possible cause/consequence
You have removed the SmartKey from the
starter switch, opened the driver's door
and left the headlamps on or removed the
SmartKey with KEYLESS-GO from the
vehicle and left the headlamps on.
The left or right tail lamp is
malfunctioning. A substitute bulb is being
used.
The left or right corner-illuminating front
fog lamp is malfunctioning.
The left or right trailer brake lamp is
malfunctioning.
The left or right trailer tail lamp is
malfunctioning.
Possible solution
X
Turn the exterior lamp switch to M or
U ( Y page 115).
or
X
With the rear fog lamp switched on: Push in
the exterior lamp switch to its stop.
X
Replace the bulb as soon as possible
( Y page 388).
X
Replace the bulb as soon as possible
( Y page 388).
X
Replace the bulb as soon as possible.
X
Replace the bulb as soon as possible.