Checking status
![P5-1507 ICON_APP_SCREEN_CAR_INFO](https://www.volvocars.com/images/support/img574492a0f90c206dc0a80152645eb408_2_--_--_VOICEpnghigh.png?imwidth=1280)
Open the Car status app in the app view and tap on Status to show the measured tyre pressure values.
The graphics show the air pressure for each tyre.
![P5-1507-tyre pressure monitoring status](https://www.volvocars.com/images/support/img83aa7286180bf8bac0a8015237dc4fb1_1_--_--_VOICEpnghigh.png?imwidth=1280)
Status indication
When tyre pressure is normal (i.e. exceeds the permitted limit value for low tyre pressure), only the tyre pressure value will be shown.
- A yellow marking under the tyre pressure value indicates low tyre pressure. Stop and check/rectify the tyre pressure as soon as possible.
- A red marking under the tyre pressure value indicates very low tyre pressure. Stop and rectify the tyre pressure immediately.
- If the tyre pressure value is not shown, you may need to drive for a few minutes above 30 km/h (20 mph) for a value to be displayed. This may indicate that the system has not yet measured a value, or that a calibration is being performed.
- A flashing indicator symbol that changes to a constant glow after about 1 minute, accompanied by the message Service required, indicates a fault in the system.
Settings for tyre pressure monitoring
Change the unit for tyre pressure via the centre display:
Press on Settings in the top view:
Press .
Under Tyre Pressure, select the desired unit for tyre pressure: Bar, kPa or Psi.