Mercedes-Benz GLC Series Operator's Manual page 406

404 Display messages and warning/indicator lamps
Display messages Possible causes/consequences and
Tire Pressure Monitor Inop- * The wheels installed do not have suitable tire pressure sensors. The tire pressure monitoring system is deactivated.
erative No Wheel Sensors
h
* There is no signal from the tire pressure sensor of one or more wheels. No pressure value is displayed for the affec‐
Wheel Sensor(s) Missing
h
* The tire pressure in one or more tires has dropped significantly.
Check Tires
Have the tire pressure monitoring system checked at a qualified specialist workshop.
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Install wheels with suitable tire pressure sensors.
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ted tire.
Have the faulty tire pressure sensor replaced at a qualified specialist workshop.
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The wheel position is displayed. A warning tone will also sound.
& WARNING Risk of an accident due to insufficient tire pressure
The tires can burst.
R
The tires can wear excessively and/or unevenly.
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The driving characteristics as well as the steering and braking may be greatly impaired.
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You could then lose control of the vehicle.
Observe the recommended tire pressures.
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Adjust the tire pressure if necessary.
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M M Solutions