The recommended tyre pressure is correctly set for the respective operating status on each of the four wheels More.
The tyre pressure has changed.
The wheels or tyres have been changed or newly fitted.
![](../../assets/images/67f8839b57238d39354ae3656178cc46_1_-----.png)
The driver's display shows the Use current tyre pressures as new reference values? message.
![](../../assets/images/67f8839b57238d39354ae3656178cc46_1_-----.png)
The driver's display shows the Tyre pressure monitor restarted message.
Current warning messages are deleted and the yellow warning lamp goes out.
After you have been driving for a few minutes, the system checks whether the current tyre pressures are within the specified range. The current tyre pressures are then accepted as reference values and monitored.