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.
![Volvo XC90. Recommended camera and radar sensor maintenance](images/recommended_camera_and_radar_sensor_maintenance-1799/1449/volvo_xc90_recommended_camera_and_radar_sensor_maintenance_1047.jpg)
Location of the Park Assist sensors
![Volvo XC90. Recommended camera and radar sensor maintenance](images/recommended_camera_and_radar_sensor_maintenance-1799/1449/volvo_xc90_recommended_camera_and_radar_sensor_maintenance_1048.jpg)
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:
Vehicles with the Start/Stop function are equipped with two batteries – a
more powerful 12 V start battery and a support battery that provides stronger current
during the function's start sequence.
The 12 V support battery is located in a box next to the spring
strut in the engine compartment.
If the vehicle is instead equipped with a 48 V support battery,
it is located under the cargo com..
The center display's Settings menu has a number of main categories and sub-categories
that contain settings and information for many of the vehicle's features and functions.
There are seven main categories: My Car, Sound, Navigation,
Media, Communication, Climate and System.
Each category, in turn, contains a number of sub-categories and possible settings.
The table below shows the first level ..