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 means t ...

What is an Onboard Diagnostic System (OBD II)?
OBD II is part of your vehicle's computerized engine management system. It stores diagnostic information about your vehicle's emission controls. It can light the Check Engine light (MIL) if it ...

Vehicle Overview
Long known for safe, solid sedans and wagons, Volvo joined the sport utility vehicle fray in 2003 with its car-based XC90. The Swedish automaker promised the ride and handling of a passenger car. ...