See also:

System limits
Sudden tire damage Sudden serious tire damage caused by external influences cannot be indicated in advance.◀ A natural, even pressure loss in all four tires cannot be detected. Therefore ...

Selecting the sorting order of the names
Names can be displayed in a different order. 1. "My contacts" 2. Open "Options". 3. "Display: last, first name" or "Display: first, last name" ...

Switching on/off manually
Press the button. On: the LED lights up. Off: the LED goes out. ...