See also:

How HD broadcasting works
HD Radio works similarly to conventional radio and broadcasts of this type are available in many areas of the United States. However, there are a few key differences: • Instead of transmitting ...

Rain sensor
The rain sensor automatically regulates wiper speed according to the amount of water on the windshield. The sensitivity of the rain sensor can be adjusted moving the thumb wheel up (the wipers w ...

Safety
Volvo is a renowned world leader in automotive safety, and the all-new Volvo S80 features a new generation of preventive and protective safety systems. The best way to protect the car occupants is ...