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:
IntelliSafe is Volvo Cars' philosophy regarding vehicle safety. IntelliSafe
consists of a number of systems1
that are designed to help make driving safer, prevent accidents and protect passengers
and other road users.
1 Some of these
systems are standard, while others are options. This may vary depending on market,
vehicle model and model year.
WARNING
The functions are supplementary aids –..
Symbols and messages for the Park Assist system (PAS1) may be displayed
in the instrument panel and/or the center display. Several examples are provided
below.
A An authorized Volvo workshop is recommended.
A text message can be erased by briefly pressing the
button in the center of the rightside
steering wheel keypad.
If a message cannot be erased, contact a workshopA.
1 Park Assist System..