See also:

Audible signal
The Park Assist system uses an intermittent tone that pulses faster as you come close to an object, and becomes constant when you are within approximately 1 ft (30 cm) of an object in front of ...

Unlocking the vehicle
A keyless drive remote key must be on the same side of the vehicle as the door to be opened, and be within 5 feet (1.5 meters) of the door's lock or the trunk (see the shaded areas in the ...

Pedestrian detection with full auto brake
The all-new Volvo S60 features the ground breaking Pedestrian Detection with Full Auto Brake system. Pedestrian Detection consists of a newly developed radar unit integrated into the car's grille, ...