Volvo XC60: Fault tracing and actions - Adaptive Cruise Control (ACC) - Comfort and driving pleasure - Volvo XC60 Owner's ManualVolvo XC60: Fault tracing and actions

If the message Radar blocked See manual is displayed, this means that the radar signals 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 System with Auto-brake and Pedestrian Detection will not function.

The table lists possible causes for this message being displayed, and suitable actions.

Cause Action
The surface of the radar in the grille is dirty or obstructed in some way. Clean the radar surface, or remove the object causing the obstruction.
Heavy rain or snow is interfering with the radar signals. No action possible. Heavy precipitation may affect the function of the radar.
Swirling water or snow from the surface of the road may interfere with the radar signals. No action possible. A very wet or snow-covered road surface may affect the function of the radar.
The surface of the radar is clean but the message remains in the display. Wait a short time. It may take several minutes for the radar to detect that it is no longer obstructed.
    Situations where ACC may not function optimally
    WARNING • The radar sensor has a limited field of vision. In some situations it may detect a vehicle later than expected or not detect other vehicles at all. • If ACC is not functioning pr ...

    See also:

    Data stored in the vehicle
    Information about electronic data acquisition in the vehicle (Including notice pursuant to California Code § 9951) Your vehicle records electronic data. If your vehicle is equipped with mbrace1, ...

    Adjusting the position of the air outlets
    Front outlets (center) Direct air flow to the left or right, up or down. Front outlets (right and left sides) Direct air flow to the left or right, up or down. ...

    Unfastening the seatbelt
    Unfastening the seatbelt Push the button on the buckle. Before closing the door, make sure that the belts are retracted properly to avoid catching the belt webbing in the door. ...