Mercedes-Benz GL-Class 2011 Owners Manual - Manual (Page 242)

Display messages Possible causes/consequences and M Solutions
b
Daytime Running
Light Left
or
Daytime Running
Light Right
The left or right-hand daytime running light is defective.
X Check whether you are permitted to change the bulb yourself
(
Y page 120).
or
X Visit a qualified specialist workshop.
b
Active Headlamps
Inoperative
The active light function is faulty.
X Visit a qualified specialist workshop.
b
AUTO Light
Inoperative
The light sensor is faulty. The low-beam headlamps are switched
on.
X USA only: switch off daytime driving lights in the on-board
computer (
Y page 222).
X Switch the lights on and off using the light switch.
X Visit a qualified specialist workshop.
b
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.
Engine
Display messages Possible causes/consequences and M Solutions
+
Top Up Coolant See
Operator's Manual
The coolant level is too low.
X Add coolant, observing the warning notes before doing so
(
Y page 297).
X If coolant needs adding more often than usual, have the engine
coolant system checked at a qualified specialist workshop.
G
Warning
Do not spill antifreeze on hot engine parts. Antifreeze contains ethylene glycol which may burn
if it comes into contact with hot engine parts. You could be seriously burned.
! The coolant level is too low. Avoid making long journeys with too little coolant in the cooling
system. The engine will otherwise be damaged.
240
Display messages
On-board computer and displays
BA 164.8 USA, CA Edition B 2011; 1; 2, en-US
d2sboike
Version: 3.0.3.5
2010-04-21T15:08:44+02:00 - Seite 240