Mercedes-Benz S-Class 2022 Owner's Manual page 603

600 Display messages and warning/indicator lamps
Tyre pressure monitor
Warning/indicator lamp
h
Tyre pressure monitoring
system warning lamp flashes
h
Tyre pressure monitoring
system warning lamp lights
up
Possible causes/consequences and
*The yellow tyre pressure monitor warning lamp (pressure loss/malfunction) flashes for approximately one minute and
then remains lit.
The tyre pressure monitoring system is malfunctioning.
& WARNING There is a risk of an accident if the tyre pressure monitoring system is malfunctioning
The tyre pressure monitoring system cannot issue a warning if there is pressure loss in one or more of the tyres.
Tyres with insufficient tyre pressure may impair the driving characteristics as well as steering and braking.
Have the tyre pressure monitoring system checked at a qualified specialist workshop.
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* 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.
R
The tyres can wear excessively and/or unevenly.
R
The driving characteristics as well as the steering and braking may be greatly impaired.
R
You could then lose control of the vehicle.
Observe the recommended tyre pressures.
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Adjust the tyre pressure if necessary.
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Solutions
M