Mercedes-Benz GLC Owner's Manual page 391

Warning and indicator lamps in the instrument cluster
388
Vehicle
Warning/
indicator
lamp
Ð
N N Signal type
Possible causes/consequences and M M Solutions
N The red power steering warning lamp is lit while the engine is running.
The power steering assistance is faulty.
A warning tone also sounds.
G WARNING
You will need to use more force to steer.
There is a risk of an accident.
Check whether you are able to apply the extra force required.
X
If you are able to steer safely:
Drive on carefully.
X
Consult a qualified specialist workshop immediately.
X
If you are unable to steer safely:
Do not drive on.
X
Consult a qualified specialist workshop.
X