2008 Infiniti G37 Owner's Manual - Page 222

3. Volume control switch 4. BACK switch STEERING-WHEEL-MOUNTED CONTROLS FOR AUDIO ENTER (models with navigation system) or tuning (models without navigation system) switch Push the switch upward or downward to select a channel, track, CD or folder when they are listed on the display. You can also use the ENTER switch to select the items on the usual setting menu screen. SAA1506 After selecting an MP3 folder using the up and down switch, push the ENTER switch to complete the selection. While the display is in the NAVI, STATUS or Audio setting screen, some audio functions can also be controlled using the ENTER switch. The function varies depending on if you push the switch shorter (less than 1.5 seconds) or longer (more than 1.5 seconds). Without navigation system RADIO ● Pushing DOWN " "/UP " Next or previous preset channel ● Pushing DOWN " "/UP " Next or previous station/channel " shorter " longer 4-54 Monitor, climate, audio, phone and voice recognition systems