Removal Procedure
- Using a small flat bladed
tool, pry the OnStar® bezel tab down away from the overhead console.
 
- Remove the overhead console. Refer to 
Roof Console Replacement 
in Interior Trim.
 
- Disconnect the OnStar® electrical connectors.
 
- Remove the 2 screws that retain the OnStar® bezel to the overhead
console.
 
- Remove the OnStar® button assembly from the overhead console.
 
Installation Procedure
- Install the OnStar®
button assembly to the overhead console.
 
- Install the 2 screws that retain the OnStar® bezel
to the overhead console.
 
- Reconnect the OnStar® electrical connectors.
 
- Install the overhead console. Refer to 
Roof Console Replacement 
in Interior Trim.
 
- Snap the OnStar® button assembly back into place in the overhead
console.