Mercedes-Benz S-Class 2012 - Manual (Page 405)

Display messages Possible causes/consequences and M Solutions
b
Check Left Reverse
Lamp or Check Right
Reverse Lamp
The left or right-hand backup lamp is defective.
X Check whether you are permitted to change the bulb yourself
(
Y page 282).
or
X Visit a qualified specialist workshop.
b
Check Front Left
Sidemarker
Lamp or Check Front
Right Sidemarker
Lamp
The left or right front side marker lamp is defective.
X Check whether you are permitted to change the bulb yourself
(
Y page 282).
or
X Visit a qualified specialist workshop.
b
Check Rear Left
Sidemarker
Lamp or Check Rear
Right Sidemarker
Lamp
The rear left or right side marker lamp is defective.
X Check whether you are permitted to change the bulb yourself
(
Y page 282).
or
X Visit a qualified specialist workshop.
b
Check Left Daytime
Running
Light or Check
Right Daytime
Running Light
The left or right-hand daytime running lamp is defective.
X Check whether you are permitted to change the bulb yourself
(
Y page 282).
or
X Visit a qualified specialist workshop.
b
Active Headlamps
Inoperative
The active light function is defective.
X Visit a qualified specialist workshop.
b
Malfunction See
Oper. Manual
The exterior lighting is defective.
X Visit a qualified specialist workshop.
b
AUTO Lamp Function
Inoperative
The light sensor is defective.
X Visit a qualified specialist workshop.
USA only:
X Switch off the daytime running lamps in the on-board computer
(
Y page 385).
X Switch the lights on and off using the light switch.
Display messages
403
On-board computer and displays
Z