Mercedes-Benz GL-Class 2014 Owners Manual - Manual (Page 307)

Display messages Possible causes/consequences and M M Solutions
b
Check Front Left Check Front Left
Parking Lamp Parking Lamp or
Check Front Right Check Front Right
Parking Lamp Parking Lamp
The front left or front right parking or standing lamp is defective.
X Check whether you are permitted to replace the bulb yourself
(
Y
page 138).
or
X Visit a qualified specialist workshop.
b
Backup Light Backup Light
The backup lamp is defective.
X
Visit a qualified specialist workshop.
b
Check Front Left Check Front Left
Sidemarker Lamp Sidemarker Lamp or
Check Front Right Check Front Right
Sidemarker Lamp Sidemarker Lamp
The left or right front side marker lamp is defective.
X Visit a qualified specialist workshop.
b
Check Left Tail Check Left Tail
Lamp Lamp or Check Check
Right Tail Lamp Right Tail Lamp
The left or right-hand tail lamp is defective.
or
The rear left or right side marker lamp is defective.
X Visit a qualified specialist workshop.
b
Check Check Left Left Daytime Daytime
Running Light Running Light or
Check Right Check Right
Daytime Running Daytime Running
Light Light
The left-hand or right-hand daytime running lamp is faulty.
X Visit a qualified specialist workshop.
b
Active Light Active Light
System Inoperative System Inoperative
The active light function is defective.
X Visit a qualified specialist workshop.
b
Malfunction See Malfunction See
Operator's Manual Operator's Manual
The exterior lighting is defective.
X Visit a qualified specialist workshop.
Vehicles with trailer tow hitch: a fuse may have blown.
X Check the fuses (
Y
page 400).
X If necessary, replace the blown fuse. Observe the warning notes.
If the display message continues to be displayed:
X Visit a qualified specialist workshop.
Display messages
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