Emergency Contact Button: Service and Repair

OnStar Button Assembly Replacement

Removal Procedure

1. Loosen and move rearward center console for access to center trim panel. Refer to Console Replacement.




2. Remove screws that hold communication interface module to instrument panel.




3. Remove screws that hold three button face plate from communication interface module.
4. Disconnect electrical connector to three button faceplate.

Installation Procedure

1. Install electrical connector from three button faceplate to communication interface module.






Notice: Refer to Fastener Notice.

2. Tighten screws that hold three button faceplate to communication interface module.

Tighten screws to 2 N.m (18 lb in).




3. Install communication interface module to instrument panel.
4. Install center bezel and move forward center console.