Volvo XC90: Driver support / Recommended camera and radar sensor maintenance
In order for the camera and radar units to function properly, they must be
kept free of dirt, ice, snow, etc. and should be washed regularly with water and
car washing detergent.
NOTE
Dirt, ice and snow covering the sensors could cause false warnings, reduced
function, or no function.

Location of the Park Assist sensors

Location of rear radar sensors. Keep the marked area clean
(on both the left and right sides of the vehicle).
- For best possible performance, it is important to keep the areas in front
of the sensors clean.
- Do not attach any objects, tape or decals to the surface of the sensors.
- Clean the camera lenses regularly using lukewarm water and car washing detergent.
Wash gently to avoid scratching the lens.
CAUTION
Only a workshop may perform maintenance on driver support components –
an authorized Volvo workshop is recommended.
The camera and radar sensor used by several of the driver support functions
has certain limitations, which also affect the functions using the camera and radar
sensor...
Here are examples of some of the messages and symbols related to the camera
and radar units that may be displayed in the instrument panel.
Sensor blocked
If this symbol and the message Windscreen sensor Sensor blocked, see
Owner's manual is displayed in the instrument panel, it means that the camera
and radar unit are unable to detect other vehicles, cyclists, pedestrians and large
animals in ..
Other information:
Use the parking brake to help keep the vehicle stationary when it is parked.
Activating the parking brake
Pull up the control.
The symbol in the instrument panel will illuminate when the parking
brake is activated.
Make sure the vehicle is stationary.
Symbol in the instrument panel
A Canadian models.
B US models.
Automatic activation
The parking brake is applied automatically
when..
When the vehicle is connected to the Internet, it is possible to uninstall
apps.
If the app is being used, it must be closed before it can be uninstalled.
Open the Download Center app in App view.
Select Application updates to open a list of all installed apps.
Find the desired app and select Uninstall to begin uninstalling the
app.
When the app has been uninstalled, it will be remove..