Calibrating tyre monitoring*
Inflate the tyres to the desired pressure in accordance with the tyre pressure label on the door pillar on the driver's side.
![P5-1507-tyre pressure sticker](https://www.volvocars.com/images/support/img8335c19a87f2eb75c0a8015271562c92_1_--_--_VOICEpnghigh.png?imwidth=1280)
Open the Car status app in the app view.
![P5-1507 ICON_APP_SCREEN_CAR_INFO](https://www.volvocars.com/images/support/img574492a0f90c206dc0a80152645eb408_2_--_--_VOICEpnghigh.png?imwidth=1280)
Note
Drive the car.
Calibration is performed while the car is driving. Calibration is interrupted temporarily if the engine is switched off, but is resumed automatically when the car is driven again.
When sufficient data has been collected to enable the system to detect low tyre pressure, the tyres in the centre display change colour from grey to green. The system provides no additional confirmation that the calibration is complete.
If calibration fails, a message is shown: Calibration unsuccessful. Please try again..