See also:

Inserting a CD (Single Disc Player)
With the printed side facing up, insert a CD into the audio CD slot until it is drawn in. The CD track number and a Shuffle tab display and playback begins. If the ignition or radio is turned ...

End a Call
Push . System responds: “Call ended.” ...

Place a Call Using a Stored Number
1. Push . System responds: “OnStar ready.”. 2. Say “Call <name tag>.”. System responds: “OK, calling <name tag>.” ...