See also:

Switching between letters and numbers
Depending on the menu, you can switch between entering letters and numbers: ...

Software Update
The vehicle supports various external devices depending on the current software version. With a software update, the vehicle can support new cell phones or new external device, for example. ...

Menu navigation
You can use the thumbwheel and buttons 1 to navigate through the menus. ▷ Turn the thumbwheel: select a menu item. ▷ Press the arrow buttons: change between fields. ▷ Press th ...