Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 535

532 Display messages and warning/indicator lamps
Display messages
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Rectify tyre pressure
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Warning tyre malfunction
Possible causes/consequences and
Check the tyre pressure (
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* The tyre pressure is too low in at least one of the tyres, or the difference in tyre pressure between the individual
wheels is too great.
Check the tyre pressure and add air, if necessary.
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When the tyre pressure is correct, restart the tyre pressure monitor (
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* The pressure in one or more tyres has dropped suddenly. The wheel position is displayed.
& WARNING Risk of an accident from driving with a flat tyre
The tyres can overheat and be damaged.
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The driving characteristics as well as the steering and braking characteristics may be greatly impaired.
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You could then lose control of the vehicle.
Do not drive with a flat tyre.
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Do not exceed the maximum permissible driving distance in emergency mode and the maximum permissible
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speed with a flat MOExtended tyre.
Observe the notes on flat tyres.
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Notes on flat tyres ( page 398).
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Stop the vehicle in accordance with the traffic conditions.
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Check the tyres.
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Solutions
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page 422) and the tyres.
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page 425).
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