Display Message - Mercedes-Benz R 350 Operator's Manual

Display messages
224
Display messages
b
Daytime Running
Light
LeftorDaytime
Running Light Right
b
AUTO Light
Inoperative
b
Switch Off Lights
Engine
Display messages
+
Top Up Coolant See
Operator's Manual
?
Possible causes/consequences and M Solutions
The left-hand or right-hand daytime running lamp is faulty.
Check whether you are permitted to replace the bulb yourself
X
( page 126).
Y
or
Visit a qualified specialist workshop.
X
The light sensor is defective.
Visit a qualified specialist workshop.
X
USA only:
Switch off the daytime running lamps in the on-board computer
X
( page 207).
Y
Switch the lights on and off using the light switch.
X
The lights are still switched on when you leave the vehicle. A
warning tone also sounds.
Turn the light switch to $ or Ã.
X
or
If the rear fog lamp is switched on: press the light switch in to
X
the stop.
Possible causes/consequences and M Solutions
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.
Add coolant, observing the warning notes before doing so
X
( page 287).
Y
If coolant needs to be added more often than usual, have the
X
engine coolant system checked at a qualified specialist
workshop.
The fan motor is faulty.
At coolant temperatures under 248 ‡ (120 †), drive to the next
X
qualified specialist workshop.
Avoid subjecting the engine to heavy loads, e.g. driving in
X
mountainous terrain, and stop-and-go traffic.