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:
Cleaning the sensors
Location of the front sensors
Location of the rear sensors
The sensors must be cleaned regularly to
ensure that they work properly. Clean them with water and a suitable car washing
detergent ...
Volvo On Call
Volvo On Call is an advanced telematics system and another valuable personal
security feature. It uses an integrated GSM telephone with a built-in GPS unit
for satellite positioning, and ensures h ...
Function
The system is activated automatically when the
vehicle is started. The indicator light in the button
in the center console illuminates.
• The front park assist system is active from
the time the ...
