NISSAN 2015 370Z Roadster - Owner's Manual - Manual (Page 280)

Minimize voice feedback (for Alternate
Command Mode)
To minimize the voice feedback from the system,
perform the following steps.
1. Push the SETTING button on the instrument
panel.
2. Select the “Others” key.
3. Select the “Voice Recognition” key.
4. Select the “Minimize Voice Feedback” key.
5. The setting is turned to ON and the voice
guidance will now be reduced when using
the Voice Recognition system.
Center display, heater, air conditioner, audio, phone and voice recognition systems 4-121