Mercedes-Benz GLE Coupe 2023 Operator's Manual page 159

& WARNING Risk of skidding and of an acci-
dent due to shifting down on slippery road
surfaces
If you shift down on slippery road surfaces to
increase the engine braking effect, the drive
wheels may lose traction.
Do not shift down on slippery road surfa-
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ces to increase the engine braking
effect.
& DANGER Risk of fatal injury due to poison-
ous exhaust gases
If the tailpipe is blocked or sufficient ventila-
tion is not possible, poisonous exhaust gases
such as carbon monoxide may enter the vehi-
cle. This is the case, for example, if the vehicle
gets stuck in the snow.
Keep the tailpipe and the area around
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the vehicle free from snow when the
engine or the stationary heater is run-
ning.
Open a window on the side of the vehicle
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facing away from the wind to ensure an
adequate supply of fresh air.
& WARNING Risk of accident and injury due
to being under the influence of alcohol
and drugs while driving
Drinking and driving and/or taking drugs and
driving are very dangerous combinations. Even
a small amount of alcohol or drugs can affect
your reflexes, perceptions and judgment.
The possibility of a serious or even fatal acci-
dent are greatly increased when you drink or
take drugs and drive.
Do not drink or take drugs and drive or
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allow anyone to drive who has been
drinking or taking drugs.
& WARNING Risk of accident due to the
brake system overheating
If you leave your foot on the brake pedal when
driving, the brake system may overheat.
Driving and parking 157
This increases the braking distance and the
brake system can even fail.
Never use the brake pedal as a footrest.
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Do not depress the brake pedal and the
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accelerator pedal at the same time while
driving.
* NOTE Engine damage due to excessively
high engine speeds
The engine will be damaged if you drive with
the engine in the overrevving range.
Do not drive with the engine in the over-
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revving range.
* NOTE Wearing out the brake linings by
continuously depressing the brake pedal
Do not depress the brake pedal continu-
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ously whilst driving.
To use the braking effect of the engine,
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shift to a lower gear in good time.