See also:

Volume control
You can adjust the phone call volume, the voice volume and the voice guidance volume. Refer to “Volume control switch” F5-32. Adjustable level of each volume ...

MT models
The key can be turned from “Acc” to “LOCK” only when the key is pushed in while turning it. ...

Display selection
Select an indication in the same way that an indication is selected when a CD is played. Refer to “Display selection”. Each time you briefly press the “TEXT” button, the indication changes in the foll ...