See also:

The concept
▷ The mobile phone can be operated without taking your hands from the steering wheel. ▷ In many cases, the entries are accompanied by announcements or questions. ▷ ›...‹ Verbal ...

Automatic update
About twice a year, Sirius performs an update of the channel names and positions. The update takes place automatically and may take several minutes. ...

Communication
All of the options available to you for mobile communication with family, friends, business partners, and service providers are described in this chapter. ...