Global Positioning System Display Unit: Service and Repair
OnStar Panel
To remove
1. Fit the ACC unit.
2. Fit the OnStar panel (A), press in the catches (B) and guide out the panel.
3. Unplug the OnStar panel connector (A).
To fit
1. Plug in the OnStar panel connector (A).
2. Fit the OnStar panel (A). Check that the catches (B) and guides are correctly positioned.
3. Fit the ACC unit.