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:
Volvo Cars' website and support site contain additional information about
your vehicle.
Online support
Go to volvocars.com/support to visit the site. The support site is available
in most markets.
The site contains support for e.g. Internet- based services and functions, Volvo
On Call, the navigation system * and apps...
City Safety1 is always active, but the function's warning distance
can be adjusted.
NOTE
The City Safety function cannot be deactivated. It is activated automatically
each time the engine/electric motor is started.
The alert distance determines the sensitivity of the system and regulates the
distance at which the light, sound and brake pulsations will be activated...