BMW 5 Series: Switching between letters and 
numbers - Entering letters and numbers - iDrive - At a glance - BMW 5 Series Owners ManualsBMW 5 Series: Switching between letters and numbers

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

Switching between upper and lower

    General information
    1. Turn the controller: select letters or numbers. 2. Select additional letters or numbers if needed. 3. "OK": confirm the entry. ...

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

    See also:

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    Immobilizer System
    The immobilizer system protects your vehicle from theft. If an improperly coded key (or other device) is used, the engine’s fuel system is disabled. When you turn the ignition switch to t ...

    Function
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