2010 Volvo XC60 Owner's Manual - Page 178

04 Comfort and driving pleasure Adaptive Cruise Control (ACC)* Cause 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. Action 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. Symbols and messages in the display 04 Symbol Message - Description Standby mode or active mode when no other vehicle has been detected. Active mode with a detected vehicle to which ACC is adapting speed/distance. Time interval while it is being set. Time interval after it has been set. ACC cannot be activated until the stability system (DSTC) has been activated. see page 156 for more information on DSTC. ACC has been automatically switched off. The driver must regulate the vehicle's speed/distance to the vehicle ahead. - Turn on DSTC to enable Cruise - Cruise control canceled - Cruise control unavailable ACC cannot be activated. This may be due to: • high brake temperature • the radar sensor is obstructed (by heavy rain, snow, etc.) 178 * Option/accessory, for more information, see Introduction.