Switching between letters and numbers

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

Switching between upper and lower

    See also:

    Customer Relations
    At a glance Contact Customer Relations for information on all aspects of your vehicle. ...

    Use coasting conditions
    When approaching a red light, take your foot off the accelerator and let the vehicle coast to a halt. On a downhill gradient, take your foot off the accelerator and let the vehicle roll. The flo ...

    Compressed audio files
    Playback 1. Select the directory if necessary. Select the directory if necessary 2. Press the button. 3. Select a track. Select a track 4. Press the button. 5. Select "Play". 6 ...