Location of the sensors
![P5-1917-XC90–Climate–Sensors China](https://www.volvocars.com/images/support/imgbaa8c24a53a80c05c0a801526ea01672_1_--_--_VOICEpnghigh.png?imwidth=1280)
Sunlight sensors - on the upper side of the dashboard.
Humidity sensor - in the rearview mirror console.
Passenger compartment temperature sensor - near the buttons in the center console.
Airborne particulate matter sensor* – on the underside of the glove compartment.
Ambient temperature sensor - in the right-side door mirror.
On vehicles equipped with the Interior Air Quality System*, there is also an air quality sensor in the climate system's air intake.