Mercedes-Benz S-Class 2020 Owner's Manual page 528

Display messages
Risk of vehicle rolling away
Driver's door open Trans-
mission not in P
Risk of vehicle rolling away
Apply parking brake to park
Risk of vehicle rolling away
N activated manually No
automatic switch to P
Possible causes/consequences and
Until then, always select park position j manually before you switch off the engine.
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Before leaving the vehicle, apply the electric parking brake.
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* The driver's door is not fully closed and transmission position h, k or neutral i is selected.
The vehicle may roll away.
Select park position j when switching off the vehicle.
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* The transmission is malfunctioning. Park position j cannot be selected.
Park the vehicle safely.
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Use the electric parking brake to secure the vehicle against rolling away.
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On gradients, turn the front wheels so that the vehicle will roll towards the kerb if it starts moving.
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* While the vehicle was at a standstill or driving at very low speed, neutral i was engaged with the engine running
or the ignition switched on.
* NOTE Damage to the vehicle due to it rolling away
When the ignition is being switched off or the driver's door opened, automatic engagement of park position j
is deactivated.
The vehicle may roll away.
Be ready to brake.
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Do not leave the vehicle unattended.
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Display messages and warning/indicator lamps 525
M M Solutions