Mercedes-Benz GLS 2023, Operator'S Manual

Page: 447 / 538

Display messages Possible causes/consequences and
M
Solutions
#
Have the engine cooling system checked at a qualified specialist workshop.
ÿ
Coolant Too Hot Stop Vehi-
cle Turn Engine Off
* The coolant is too hot.
#
Stop immediately in accordance with the traffic conditions and switch off the vehicle.
&
WARNING Risk of burns when opening the hood
If you open the hood in the event of an overheated engine or fire in the engine compartment, the following situa-
tions may occur:
R
You may come into contact with hot gases.
R
You may come into contact with other escaping hot operating fluids.
#
Before opening the hood, allow the engine to cool down.
#
In the event of a fire in the engine compartment, keep the hood closed and call the fire service.
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Wait until the engine has cooled down.
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Make sure that the air supply to the radiator is not obstructed.
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Avoiding high loads on the engine, drive to the nearest qualified specialist workshop. In doing so, ensure that the
coolant temperature display remains below the red marking.
ÿ
* There is a malfunction in the engine cooling system.
#
Avoiding high loads on the engine, drive to the nearest qualified specialist workshop. In doing so, ensure that the
coolant temperature display remains below the red marking.
Display messages and warning/indicator lamps 445