The tyre pressure monitoring system notifies drivers when tyre pressure is above or below acceptable levels. It oversees the pressure in all four tyres while the car is being driven and warns the driver in the event of pressure loss with symbols in the driver information display (DIS). The system is intended to assist drivers in monitoring pressure, but is not a substitute for regular maintenance of the correct tyre pressure.
Tyre pressure monitoring display
The tyre pressure monitoring display measures the tyre pressures indirectly. It uses the signals from the ABS/ESP wheel speed sensors to detect differences in rotational speed between the individual wheels, which provide an indication of pressure loss. The same signals are used to analyse characteristic vibrations of the separate wheels, which may also point to a potential loss of pressure. A warning display alerts the driver so that the tyre pressures can be checked as soon as a pressure loss occurs.
Tyre pressure monitoring system
Tyre pressure monitoring systems, which measure directly, use sensors installed in the wheels. These measure the pressure and temperature inside the tyre and transmit this information to a receiver in the vehicle. The measured tyre pressures are continuously compared with specification values, which are entered by the driver, for example after changing the tyres. The driver can not only check the tyre pressures and temperatures at any time, but also receives a warning if differences arise between the set pressure and the measured pressure. Sensors on all four wheels are necessary for the system to function correctly.
Early detection of pressure loss on one or more wheels
This intelligent early warning system offers more security and safety for you and your passengers.
Precise monitoring of tyre pressure through the ABS controller, tyre pressure loss will trigger an audible chime and, if available, display an alert in the driver information system (DIS).
Further you optimize your tyre wear as well as the fuel consumption.
Audi A6
Audi Q7
Not suitable for MMI 3G.
The wheel sensors have to be fitted in the rim by a workshop.
Suitable for MMI high version.
