Indicator does not yet display a warning about low tyre pressure.
The Tyre Pressure Loss Indicator also can display a malfunction in conjunction with the warning lamp. If the Tyre
Pressure Loss Indicator is malfunctioning, the warning lamp lights up for about a minute after the ignition was
switched on and then stays continuously lit.
If the Tyre Pressure Loss Indicator indicates a fault, the tyre pressure cannot be monitored correctly. The
malfunctioning of the Tyre Pressure Loss Indicator can have various causes, e.g. due to replacing a wheel or tyre.
When a wheel or tyre has been replaced, a check needs to be made whether the warning lamp is indicating a
system malfunction to ensure that the Tyre Pressure Loss Indicator is functioning properly.
Synchronising the Tyre Pressure Loss Indicator
The Tyre Pressure Loss Indicator must be re-synchronised under the following conditions:
—If the tyre pressures have been adapted.
—If one or more wheels have been replaced.
—If the wheels have been swapped round, e.g. from front to rear.
The Tyre Pressure Loss Indicator may be re-synchronised only if all tyres have the correct tyre pressure when
measured with cold tyres. To measure the cold tyre pressure, the vehicle must have been stationary for 3 hours or
driven only a few kilometres at a slow speed during this time.
Switch the ignition off and back on again if you receive a low tyre pressure warning. The Tyre Pressure Loss
Indicator can only then be re-synchronised.
1. Switch on the ignition.
2. Switch on Infotainment system if necessary.
3. Touch Vehicle in the Infotainment system.
4. Touch Vehicle (left) or
5. Touch Tyres.
.
6. Touch SET .
7. Touch OK when all four tyre pressures correspond to the required values.
OR: Touch Cancel to terminate the process. The current tyre pressure is then not stored and the system is not
re-synchronised.
After an extended driving time(at least 20 minutes) with driving at different speeds, the system will automatically
learn the new values and monitor them.
Tyre Pressure Monitoring System
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