Location of the sensors
![iCup-22w22-China-S/V/XC90-Climate sensors overview](https://www.volvocars.com/images/support/imgaa34705c74e66e76c0a801524a5c01b5_1_--_--_VOICEpnghigh.png?imwidth=1280)
Sunlight sensors - on the upper side of the dashboard.
Humidity sensor - in the rearview mirror console.
Ambient temperature sensor - in the right-side door mirror.
Airborne particulate matter sensor* – on the underside of the glove compartment.
Passenger compartment temperature sensor - near the buttons in the center console.
On vehicles equipped with the Interior Air Quality System*, there is also an air quality sensor in the climate system's air intake.