See also:

Voice Recognition settings (models with navigation system)
For details about the “Voice Recognition” settings, see “INFINITI Voice Recognition system (models with navigation system)”. ...

Call volume
Adjusting the incoming or outgoing call volume may improve clarity if reception between callers is unclear. ● Incoming call—adjusting this setting allows you to hear a difference in volume. ...

Voice commands
You can use voice commands to operate various Bluetooth® Hands-Free Phone System features using the INFINITI Voice Recognition system. For more details, see “INFINITI Voice Recognition system (models ...