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:
Current speed in mph (Canadian models only)
This function provides the driver with an instantaneous
conversion of the car's current speed
from km/h to mph. ...
Introduction
Center console control panel
1 Volvo Navigation System (VNS)* – NAV:
see the separate VNS manual for operating
instructions.
2 Infotainment (RADIO, MEDIA, TEL*): see
the infotainment system o ...
Power brakes function only when the engine is running
The power brakes utilize vacuum pressure which is only created when the engine
is running. Never let the vehicle roll to a stop with the engine switched off.
If the power brakes are not working, co ...
