Mercedes-Benz 2013 CL, Operator'S Manual

Page: 370 / 494

Display messages Possible causes/consequences and M Solutions
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 347).
X
Switch the lights on and off using the light switch.
b
Please Switch Off
Lights
The lights are still switched on when you leave the vehicle. A
warning tone also sounds.
X
Turn the light switch to $ or c .
or
X
If the rear fog lamp is switched on: press the light switch in to
the stop.
Adaptive High-beam
Assist Inoperative
Adaptive Highbeam Assist is faulty.
X
Visit a qualified specialist workshop.
Engine
Display messages Possible causes/consequences and M Solutions
+
Check Coolant
Level See Oper.
Manual
The coolant level is too low.
!
Avoid making long journeys with too little coolant in the engine
cooling system. The engine will otherwise be damaged.
X
Add coolant, observing the warning notes before doing so
(
Y
page 422).
X
If coolant needs to be added more often than usual, have the
engine coolant system checked at a qualified specialist
workshop.
368
Display messages
On-
boar
d
comp
ut
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and
dis
pla
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