Tyre pressure monitoringTyre pressure monitoring - Warning and indicator lamps - Instruments and warning/indicator lamps - Controls - Audi A4 Owner's Manual - Audi A4

The tyre pressure should be corrected as soon as possible if it is too low.

If the a minute and then remains lit after you switch on the ignition, there is a fault symbol flashes for about a minute and then remains lit after you switch on the ignition, there is a fault in the system. Please contact the nearest qualified workshop as soon as possible. For more detailed information on the tyre pressure monitoring system, please refer to.