Mercedes-Benz GLS 2020 Operator's Manual page 554

552 Display messages and warning/indicator lamps
Display messages Possible causes/consequences and
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* Display message only for certain engines:
Engine Oil Reduce Oil Level
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* Display message only for certain engines:
Engine Oil Level Low Stop
Vehicle Turn Engine Off
The engine oil level is too high.
* NOTE Engine damage caused by driving with excess engine oil
Avoid long journeys with excess engine oil.
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Consult a qualified specialist workshop immediately and have the engine oil level reduced.
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The engine oil level is too low.
* NOTE Engine damage caused by driving with insufficient engine oil
Avoid long journeys with insufficient engine oil.
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Stop the vehicle immediately in accordance with the traffic conditions. Do not continue driving under any cir‐
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cumstances.
Switch off the engine.
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Add 1.1 US qt (1 l) of engine oil (
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Check the engine oil level.
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Notes on engine oil ( page 497).
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M M Solutions
page 424).
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