Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 541

Display messages
!
Release parking brake
Possible causes/consequences and
If it is not possible to apply the electric parking brake:
Consult a qualified specialist workshop.
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Where necessary, also secure the parked vehicle against rolling away.
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To release:
If the conditions for automatic release are fulfilled and the electric parking brake is not released automatically,
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release the electric parking brake manually (
If it is still not possible to release the electric parking brake:
Do not continue driving. Consult a qualified specialist workshop.
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* The red ! indicator lamp is flashing.
The electric parking brake is applied while you are driving:
A condition for automatic release of the electric parking brake has not been fulfilled (
R
You are performing emergency braking using the electric parking brake (
R
Check the conditions for automatic release of the electric parking brake.
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Release the electric parking brake manually.
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Solutions
M
page 218).
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P223 0288 02
Display messages and warning/indicator lamps 539
page 217).
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page 218).
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