See also:

Interior rearview mirror, automatic dimming feature
The concept The concept Photocells are used for control: ▷ In the mirror glass. ▷ On the back of the mirror. Functional requirement For proper operation: ▷ Keep the photocel ...

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. ...

Tilt alarm sensor
The tilt of the vehicle is monitored. The alarm system responds in situations such as attempts to steal a wheel or tow the car. ...