Volvo 2013 XC70 - Manual (Page 167)

04 Driver support
Collision warning with Full Auto-brake and Pedestrian Detection*
04
* Option/accessory, for more information, see Introduction. 165
Symbol Message Description
Radar blocked See man-
ual Collision Warning and Auto-brake are temporarily not functioning. The radar sensor is blocked, for
example by heavy rain or snow that has accumulated in front of the sensor, and cannot detect other
vehicles, see page 144 for more information on the radar sensor’s limitations.
Collision warn. Service
required Collision Warning and Auto-brake are partially or completely not functioning.
Contact a trained and qualified Volvo service technician if the message remains in the display.