Volvo XC90: Driver support / Radar sensor
The radar sensor is used by several driver support systems to detect other
vehicles.

Location of radar sensor
The radar sensor is used by the following functions:
- Distance Alert*
- Adaptive Cruise Control*
- Pilot Assist*
- Lane Keeping Aid
- City Safety
- Steering assistance at risk of collision
Any modifications to the radar sensor may make its use illegal.
* Option/accessory.
(Option/accessory.
Messages for Park Assist Pilot (PAP1) may be displayed in the instrument
panel and/or the center display. Several examples are provided below...
The type approval for the vehicle's radar units for adaptive cruise control*
(ACC1), Pilot Assist* and BLIS*2 are found here.
This device complies with Part 15 of the FCC Rules and with Industry Canada licenseexempt
RSS standard(s)...
Other information:
It is important to check the vehicle before driving in cold/snowy conditions
to make sure it can be driven safely.
Before the cold season arrives:
Make sure the engine coolant contains 50% antifreeze. This mixture helps
protect the engine from frost erosion down to approx...
(Option/accessory)
The panoramic roof is divided into two glass sections. The front section can
be opened vertically at the rear edge (ventilation position) or horizontally (open
position). The rear section cannot be moved.
The panoramic roof has a wind deflector and sun curtain made of perforated
fabric (located beneath the glass sections) for extra protection in e...