Saving new reference values for tire inflation pressure monitoring
In order for the tire pressure monitoring system1 to function correctly, tire pressure reference values must be saved correctly. To help ensure that the system can correctly alert the driver of low inflation pressure, this must be done each time the tires are changed or the inflation pressure is adjusted.
For example, when driving with a heavy load or at high speeds (over 160 km/h (100 mph)), tire inflation pressure should be adjusted to the Polestar-recommended inflation pressure values. The system should then be reset by saving the new inflation pressure.
To store the new inflation pressure as a reference value in the system:
Switch off the ignition.
Inflate the tire to the correct inflation pressure; see the tire pressure placard on the driver's side B pillar for recommended pressures for factory-mounted tires.
Start the vehicle.
Tap 
in the center display.
in the center display.Tap More.
Tap Car status.
Tap Store pressure.
If the pressure cannot be stored, a message will appear.