Volvo XC 90 Owner's Manual page 266

DRIVER SUPPORT
Adaptive Cruise Control (ACC)
symbols and messages
In certain cases, ACC will display symbols (in
different colors) and text messages.
Symbol Message
WHITE symbol
GRAY symbol and
Adaptive cruise
Service required
Windscreen sensor Sensor blocked, see
Owner's manual
Related information
•
Adaptive Cruise Control (ACC)* (p. 244)
264
The following table lists several ACC-related
symbols and messages.
Unavailable
Explanation
ACC is in active mode and maintaining the set speed.
ACC is in standby mode.
The system is not functioning properly. Contact a trained and qualified Volvo Service
technician.
Clean the windshield in front of the camera/radar sensor.
* Option/accessory, for more information, see Introduction.