See also:

Tire Terminology And Definitions
...

Controlling The iPod Or External USB Device Using Radio Buttons
To get into the iPod /USB/MP3 control mode and access a connected audio device, either press the “AUX” button on the radio faceplate or press the VR button and say USB or Switch to USB . Onc ...

Call Termination
To end a call in progress, momentarily press the button or the end soft-key. Only the active call(s) will be terminated and if there is a call on hold, it will become the new active call. If t ...