NISSAN 2012 370Z Roadster - Owner's Manual - Manual (Page 276)

4-120 Center display, heater, air conditioner, audio, phone and voice recognition systems
Audio Commands:
Command Action
Music Box (if so equipped) Turns on the “Music Box” hard drive audio system.
CD Starts to play a CD.
FM Turns to the FM band, selecting the station last played.
AM Turns to the AM band, selecting the station last played.
XM Turns to the XM Satellite Radio band, selecting the channel last played.
USB Turns on the USB memory.
Bluetooth Audio Turns on the Bluetooth ® audio player.
AUX Turns on the AUX.