Mercedes-Benz

Warning/indicator lamps

Problem	Possible causes/effects andsolutions
The yellow tyre pressure monitoring system warning lamp (pressure loss/malfunction) is lit.	The tyre pressure monitoring system has detected tyre pressure loss in at least one of the tyres. WARNING Risk of an accident due to insufficient tyre pressure The tyres can burst. The tyres can wear excessively and/or unevenly. The driving characteristics as well as the steering and braking may be greatly impaired. You could then lose control of the vehicle. Observe the recommended tyre pressures. Adjust the tyre pressure if necessary. Stop the vehicle in accordance with the traffic conditions. Check the tyre pressure and the tyres.

Problem

Possible causes/effects andsolutions

The yellow tyre pressure monitoring system warning lamp (pressure loss/malfunction) is lit.

The tyre pressure monitoring system has detected tyre pressure loss in at least one of the tyres.

WARNING Risk of an accident due to insufficient tyre pressure

The tyres can burst.
The tyres can wear excessively and/or unevenly.
The driving characteristics as well as the steering and braking may be greatly impaired.

You could then lose control of the vehicle.

Observe the recommended tyre pressures.

Adjust the tyre pressure if necessary.

Stop the vehicle in accordance with the traffic conditions.

Check the tyre pressure and the tyres.