Mercedes-Benz S-Class Saloon 2021 Owner's Manual page 527

524 Display messages and warning/indicator lamps
524
Display messag Displa y messages es Possible causes/conseq P ossible causes/consequences and uences and
The electric parking brake could not be applied or released.
Switch the vehicle o and switch it back on
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T T o apply o apply: :
Release and then apply the electric parking brake manually (
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T T o r o release: elease:
Apply and then release the electric parking brake manually.
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If it is not possible to apply the electric parking brake or the red ! indicator lamp continues to ash:
Do not continue driving. Consult a quali ed specialist workshop.
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Where necessary, also secure the parked vehicle against rolling away.
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* The yellow ! indicator lamp is lit and the red ! indicator lamp ashes for approximately ten seconds a er the
electric parking brake has been applied or released. It then remains lit or goes out. The electric parking brake is mal-
functioning.
If t If the st he stat ate of c e of charg harge is t e is too low oo low: :
Charge the 12 V battery.
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T T o apply o apply: :
Apply the electric parking brake manually.
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M M Solutions Solutions
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