500 Display messages and warning/indicator lamps
Display messages
Possible causes/consequences and
Where necessary, also secure the parked vehicle against rolling away.
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* The yellow ! indicator lamp and the red ! indicator lamp are lit. The electric parking brake is malfunction‐
ing.
To release:
Switch the ignition off and switch it back on.
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Release the electric parking brake manually (
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or
Release the electric parking brake automatically (
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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 yellow ! indicator lamp is lit and the red ! indicator lamp is flashing. The electric parking brake is mal‐
functioning.
The electric parking brake could not be applied or released.
Switch the ignition off and switch it back on.
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To apply:
Release and then apply the electric parking brake manually (
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To release:
Apply and then release the electric parking brake manually.
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M M
Solutions
page 189).
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page 189).
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page 189).