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:
Interior design
The interior of the Volvo XC90 endorses the car's premium feel, materials
used and a high standard of detailing impart an air of luxury and craftsmanship.
The driver will appreciate a clear and er ...
Automatic Locking Retractor/Emergency Locking Retractor (ALR/ELR)
To make child seat installation easier, each
seat belt (except for the driver's belt) is equipped
with a locking mechanism to help keep the
seat belt taut.
When attaching the seat belt to a chi ...
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.
...
