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 may be audible from the ABS control module. This is normal.
See also:
From outside the vehicle
The remote key locks and unlocks all of the doors and the trunk.
Before the vehicle can be locked from the outside with the remote key, the driver's
door must be closed. Any other door/trunk th ...
Supplemental Restraint System
Supplemental Restraint System (SRS)
SRS warning light
As an enhancement to the three-point seat
belts, your Volvo is equipped with a Supplemental
Restraint System (SRS). Volvo's SRS
consists of ...
The radar sensor and its limitations
In addition to being used by ACC, the radar
sensor is also used by Distance Alert (see
page 164) and Collision Warning with Full
Auto-brake and Pedestrian Detection (see
page 172). This sensor ...
