Switching between upper and lower case letters

Depending on the menu, you can switch between entering upper and lower case letters:

Entry comparison

    See also:

    Using contact data
    At a glance Contact data from appointments, tasks, text messages, emails and notes can be stored or selected. Displaying contact or selecting phone number 1. "Use contact data" 2. Di ...

    Socket for OBD Onboard Diagnosis
    Position There is an OBD socket on the driver's side for checking the primary components in the vehicle emissions. Emissions ▷ The warning lamp lights up: Emissions are deteriorating ...

    What to do if...
    Only a black screen is visible. Switch on the system. There are no options available on the screen. Switch over between the display screens. Radio stations or TV channels are grayed out ...