![]() When the symbol is illuminated, the system's ability to detect or warn of low tyre pressure may be affected.Ī TPMS system fault can occur for several reasons, such as after changing to a spare tyre, or changing tyres or wheels that prevent TPMS from functioning correctly.Īlways check the indicator symbol for TPMS after changing one or more tyres in order to ensure the new tyre or wheel is working correctly with TPMS. This procedure will be repeated when the car is started until the fault has been rectified. When the system detects a fault, the symbol in the driver display will flash for about one minute and then remain illuminated. The TPMS system fault indicator is combined with the indicator symbol for low tyre pressure. The car is also equipped with a TPMS system fault indicator, which indicates when the system is not functioning correctly. It is the driver's responsibility to maintain correct tyre pressure, even if the limit for low tyre pressure has not been reached so that the indicator symbol illuminates. Note that TPMS does not replace regular tyre maintenance. Low tyre pressure also reduces fuel efficiency as well as tyre service life, and can affect car handling and stopping ability. When the indicator symbol for low air pressure is lit, stop and check the tyres as soon as possible and inflate to the correct air pressure.ĭriving with tyres that have tyre pressure that is too low may cause the tyre to overheat, which can cause a tyre failure. If the car has tyres of a different size than that recommended by the manufacturer, find out what the correct air pressure level is for these.Īs an extra safety feature, the car is equipped with a tyre pressure monitoring system (TPMS), which shows when the air pressure in one or more tyres is too low. When checking, the tyre should be cold and have the air pressure recommended by the car manufacturer specified on the tyre pressure label or in the tyre pressure table. In the information below, the tyre monitoring system is generally referred to as TPMS.Įach tyre, including the spare wheel *, should be checked once a month. General information on the tyre monitoring system By comparing the tyres with each other the system can determine whether one or more tyres have pressure that is too low. If the tyre pressure is too low, the tyre's diameter is changed and, as a result, so is its rotation speed. The tyre pressure monitoring system measures differences in rotation speed between the different wheels via the ABS system in order to be able to determine whether they have the correct tyre pressure. If there is a fault in the system the tyre pressure warning symbol flashes for approximately one minute and then remains illuminated. If you have used a tire pressure gauge to double-check and determine your tire pressure numbers are consistent with the recommended inflation pressure denoted. Check the tyre pressure in the Car status app in the centre display. This symbol illuminates to indicate low tyre pressure.
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