See also:

General information
The channels are offered in predefined packages. The packages must be enabled by telephone. ...

Notes
▷ Reception may not be available in some situations, such as under certain environmental or topographic conditions. The satellite radio has no influence on this. ▷ The signal may no ...

The concept
The system does not measure the actual inflation pressure in the tires. It detects a pressure loss in a tire by comparing the rotational speeds of the individual wheels while moving. In the ev ...