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

See also:
At a glance
General information
Contacts, appointments, tasks, notes, text messages,
and e-mails from the mobile phone can
be displayed on the Control Display if the mobile
phone provides compatible suppor ...
Treble, bass, balance, andfader
► "Treble": treble adjustment.
► "Bass": depth adjustment.
► "Balance": left/right volume distribution.
► "Fader": front/rear volume ...
Activating/deactivating Bluetooth
Bluetooth is not permitted everywhere. Comply
with all safety guidelines and regulations.
1. "Telephone"
2. "Options" Open.
3. "Bluetooth®" ...
