Mercedes-Benz 2016 GL, Operator'S Manual

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Display messages
Possible causes/consequences and M Solutions
b
Front left parking
lamp or Front
right 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 137).
or
X
Visit a qualified specialist workshop.
b
Backup Light
The backup lamp is defective.
X
Visit a qualified specialist workshop.
b
Front left side
marker lamp or
Front right side
marker lamp
The front left-hand or front right-hand side marker lamp is faulty.
X
Visit a qualified specialist workshop.
b
Left tail lamp or
Right tail lamp
The left or right-hand tail lamp is defective.
or
The rear left-hand or rear right-hand side marker lamp is faulty.
X
Visit a qualified specialist workshop.
b
Check Left Daytime
Running Light or
Check Right Day‐
time Running Light
The left or right-hand daytime running lamp is faulty.
X
Visit a qualified specialist workshop.
b
Active Light Sys‐
tem inoperative
The active light function is faulty.
X
Visit a qualified specialist workshop.
b
Malfunction See
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
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X
Secure the vehicle against rolling away (
Y
page 189).
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
305
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spla
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