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198 Vehicle care values provided on the tyre information label and tyre pressure chart are valid for cold tyres, which means at 20 °C. 10 kPa for a 10 °C temperature increase. This must be considered when warm tyres are checked. the Driver Information Centre shows the real tyre pressure. A cooled down tyre will show a decreased value, which does not indicate an air leak. Tyre pressure monitoring system The tyre pressure monitoring system checks the pressure of all four wheels once a minute when vehicle speed exceeds a certain limit. Caution Tyre pressure monitoring system warns only about low tyre pressure condition and does not replace regular tyre maintenance by the driver. All wheels must be equipped with pressure sensors and the tyres must have the prescribed pressure. Note In countries where the tyre pressure monitoring system is legally required, the use of wheels without pressure sensors will invalidate the vehicle type approval. The current tyre pressures can be shown in the Vehicle Information Menu in the Driver Information Centre. buttons on the turn signal lever. Press MENU to select the Vehicle Information Menu X. Turn the adjuster wheel to select the tyre pressure monitoring system. are displayed by a message indicating the corresponding tyre in the Driver Information Centre. temperature for the warnings. |