Mercedes-Benz 2008 GL 450 Operator's Manual page 483

Practical hints
What to do if ...
Display symbol Display message
.
Turn Signal
Rear Left
Turn Signal
Rear Right
Turn Signal
Front Left
Turn Signal
Front Right
Turn Signal
Left Mirror
Turn Signal
Right Mirror
482
Possible cause/consequence Possible solution
The left rear turn signal lamp is
malfunctioning. A substitute
bulb is being used.
The right rear turn signal lamp is
malfunctioning. A substitute
bulb is being used.
The left front turn signal lamp is
malfunctioning. A substitute
bulb is being used.
The right front turn signal lamp is
malfunctioning. A substitute
bulb is being used.
The turn signal in the left exteri-
or rear view mirror is malfunc-
tioning. This message will only
appear if a critical number of
LEDs have stopped working.
The turn signal in the right exte-
rior rear view mirror is malfunc-
tioning. This message will only
appear if a critical number of
LEDs have stopped working.
Replace the bulb as soon as possible
( page 511).
Replace the bulb as soon as possible
( page 511).
Replace the bulb as soon as possible
( page 509).
Replace the bulb as soon as possible
( page 509).
Contact an authorized Mercedes-Benz
Light Truck Center as soon as possible.
Contact an authorized Mercedes-Benz
Light Truck Center as soon as possible.