To Adjust The Call Volume; To Prevent The Other Party From Hearing Your Voice; Inputting Tones - Toyota Navigation and Multimedia System Owner's Manual

3-2. Using the audio system
Speaking on the phone
The following screen is displayed when speaking on the phone.

To adjust the call volume

Select "-" or "+". You can also adjust the volume using the steering
switches or the volume knob.

To prevent the other party from hearing your voice

Select "Mute".

Inputting tones

When using phone services such as an answering service or a bank,
you can store phone numbers and code numbers in the contact.
STEP 1
Select "0-9".
STEP 2
Input the number.
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