Adaptive Cruise Control - Troubleshooting - Volvo S60 Owner's Manual

Adaptive Cruise Control –
troubleshooting
Radar blocked See manual
If the message
is displayed, this means that the radar signals
Cause
The surface of the radar in the grille is dirty or obstructed in some
way.
Heavy rain or snow is interfering with the radar signals.
Swirling water or snow from the surface of the road may interfere
with the radar signals.
The surface of the radar is clean but the message remains in the
display.
Related information
•
Adaptive Cruise Control – introduction
(p. 172)
from the sensor have been obstructed and
that a vehicle ahead cannot be detected.
This, in turn, means that the functions of the
ACC, Distance Alert, and Collision Warning
Action
Clean the radar surface, or remove the object causing the obstruction.
No action possible. Heavy precipitation may affect the function of the
radar.
No action possible. A very wet or snow-covered road surface may affect
the function of the radar.
Wait a short time. It may take several minutes for the radar to detect that
it is no longer obstructed.
07 Driver support
System with Auto-brake and Pedestrian
Detection will not function.
The table lists possible causes for this mes-
sage being displayed, and suitable actions.
07
185