See also:

Troubleshooting
If Windscreen Sensors blocked appears in the information display, this indicates that the City Safety™ laser sensor is obstructed in some way and cannot detect vehicles ahead of you, which mea ...

Faults in the system
If the yellow warning symbol illuminates and PARK ASSIST SERVICE REQUIRED is shown on the information display, this indicates that the system is not functioning properly and has been disengage ...

Safety
All-disc antilock brakes, traction control, side-impact and side curtain-type airbags, and Volvo's Whiplash Protection Seating System are standard. Dynamic Stability and Traction Control is option ...