Volvo 2009 V70 Owner's Manual page 165

Symbol Message
Radar blocked
See manual
Collision warn.
Service required
Description
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 169 for more information on the radar sensor's limitations.
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.
04 Comfort and driving pleasure
Collision warning with Auto-brake (option)
04
165