Mercedes-Benz G-Class 2021 Owner's Manual page 480

W W ar arning/indicat ning/indicator lamp or lamp
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Trailer tow hitch warning
lamp
Engine Engine
W W ar arning/indicat ning/indicator lamp or lamp
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Coolant warning lamp
Possible causes/conseq P ossible causes/consequences and uences and
Pull over and stop the vehicle safely as soon as possible, paying attention to road and tra c conditions. Do not
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continue driving under any circumstances.
Consult a quali ed specialist workshop.
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Note the messages on the instrument display.
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* The red trailer hitch warning lamp is lit.
There is a fault with the trailer hitch.
Have the trailer hitch checked at a quali ed specialist workshop.
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P Possible causes/conseq ossible causes/consequences and uences and
* The red coolant warning lamp is lit while the engine is running.
Possible causes:
The temperature sensor is malfunctioning
R
The coolant level is too low
R
The air supply to the radiator is obstructed
R
M M Solutions Solutions
M M Solutions Solutions
Display messages and warning/indicator lamps 477
477