Volvo S60 Owner's Manual page 185

Symbol Message
Radar blocked See manual
Collision warn. Service
required
Specification
Distance Warning temporarily disengaged.
The radar sensor is blocked and cannot detect other vehicles, e.g. in the event of heavy rain or if slush
has collected in front of the radar sensor.
Read about the limitations of the radar sensor, see page 179.
Distance Warning and Collision Warning with Auto Brake fully or partially disengaged.
Visit a workshop if the message remains - an authorised Volvo workshop is recommended.
04 Comfort and driving pleasure
*
Option/accessory, for more information, see Introduction.
Distance Warning*
185
04