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 ...

Interior rearview mirror
Auto-dim function An integrated sensor reacts to headlights from following traffic and automatically reduces glare in the mirror. ...

Environment
Good environmental protection is one of Volvo's cornerstones. All of the engines available in the all-new Volvo S80 are outstandingly economical, given their performance. The manual diesel engin ...