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Display messages
Possible causes/consequences and
M
M
Solutions
The battery is no longer being charged for one of the following rea‐
sons:
R
Faulty alternator
R
Torn poly-V belt
R
Malfunction in the electronics
#
Stop immediately in accordance with the traffic conditions and
switch off the engine.
Do not continue driving. If you do, the engine may overheat.
#
Secure the vehicle against rolling away.
#
Consult a qualified specialist workshop.
?
Stop Vehicle Turn Eng.
Off
* A warning tone also sounds. The coolant is too hot.
#
Stop immediately in accordance with the traffic conditions and
switch off the engine.
&
WARNING Risk of burns when opening the hood
If you open the hood when the engine has overheated or when
there is a fire in the engine compartment, the following situa‐
tions may occur:
R
You could come into contact with hot gases.
R
You could come into contact with other hot, escaping oper‐
ating fluids.
#
Before opening the hood, allow the overheated engine to
cool down.
#
In the event of a fire in the engine compartment, keep the
hood closed and call the fire service.
&
WARNING Risk of scalding from hot coolant
If you open the cap, you could be scalded.
#
Let the motor cool down before opening the cap.
#
When opening the cap, wear protective gloves and safety
glasses.
#
Open the cap slowly to release pressure.
#
Observe the coolant temperature display (
/
page 142).
#
Wait until the engine has cooled down.
#
Ensure that the air supply to the radiator is not obstructed.
#
Avoiding high engine loads, drive on to the nearest qualified spe‐
cialist workshop. In doing so, ensure that the coolant tempera‐
ture display remains below the letter
H
.
252 Display messages and warning and indicator lamps