Mercedes-Benz 2013 GL X166 Operator's Manual page 298

Display messages
296
Display messages
b
License Plate Lamp
b
Check Front Left
Parking Lamp
Check Front
or
Right Parking Lamp
b
Backup Light
b
Check Front Left
Sidemarker Lamp
or Check Front
Right Sidemarker
Lamp
b
Check Left Tail
Lamp Check
or
Right Tail Lamp
b
Check Left Daytime
Running Light
Check Right
or
Daytime Running
Light
Possible causes/consequences and M Solutions
The left or right-hand license plate lamp is defective.
X
Check whether you are permitted to replace the bulb yourself
( Y page 132).
or
X
Visit a qualified specialist workshop.
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 132).
or
X
Visit a qualified specialist workshop.
The backup lamp is defective.
X
Check whether you are permitted to replace the bulb yourself
Y
( page 132).
or
X
Visit a qualified specialist workshop.
The left or right front side marker lamp is defective.
X
Check whether you are permitted to replace the bulb yourself
( Y page 132).
or
X
Visit a qualified specialist workshop.
The left or right-hand tail lamp is defective.
or
The rear left or right side marker lamp is defective.
X
Check whether you are permitted to replace the bulb yourself
( Y page 132).
or
X
Visit a qualified specialist workshop.
The left-hand or right-hand daytime running lamp is faulty.
X
Check whether you are permitted to replace the bulb yourself
( Y page 132).
or
X
Visit a qualified specialist workshop.