See also:

Children should be seated safely
Volvo recommends the proper use of restraint systems for all occupants including children. Remember that, regardless of age and size, a child should always be properly restrained in a vehicle. ...

Anti-lock Brake System (ABS)
The ABS system in your vehicle performs a self-diagnostic test when the vehicle first reaches the speed of approximately 12 mph (20 km/h). The brake pedal will pulsate several times and a sound ma ...

Limitations
Distance Alert uses the same radar sensor used by Adaptive Cruise Control and the Collision Warning system. See page 159 for more information on the radar sensor’s limitations. NOTE Strong sun ...