Starting and stopping from the vehicle
![P5-1507-Icon-settings-climate](https://www.volvocars.com/images/support/imgb739edde4700d104c0a8015206f841d1_1_--_--_VOICEpnghigh.png?imwidth=1280)
Tap the symbol in the center of the climate bar to open Climate view in the center display.
Select the Parking climate tab.
Tap Start Pre-cleaning.
Air purification starts/stops and the button lights up/goes out.
Starting from app*
A device with the Volvo Cars* app can be used to start air purification or check settings.
Note
Precleaning always starts automatically when preconditioning is complete.