Transitioning the Onstar Control Unit to Market Mode

Transitioning the OnStar Control Unit to Market Mode

1. Turn the ignition switch ON (II).
2. Press and release the OnStar emergency button.
3. Press and release the OnStar services button.
4. Press and release the call answer/call end button.
5. Press and release the voice activated keypad button.
6. The system should respond by saying "Pardon". You can let the system time out to the ready mode (it will say "Good-bye"), or press the call answer/call end button to return the system to the ready mode.