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Emergency Contact Button: Service and Repair




OnStar Button Assembly Replacement

Removal Procedure




1. Remove the interior courtesy lamp retaining tabs (1). Refer to Interior Courtesy Lamp Replacement (Interior Courtesy Lamp Replacement).




2. Disconnect the electrical connector (2).
3. Remove the screws (1) and the OnStar button cover (3) from the interior courtesy lamp.

Installation Procedure





Caution: Refer to Fastener Caution (Fastener Caution).

1. Install the OnStar button cover (3) and the screws (1) to the interior courtesy lamp and tighten to 2.5 Nm (22 lb in).
2. Connect the electrical connector (2).




3. Install the interior courtesy lamp (1). Refer to Interior Courtesy Lamp Replacement (Interior Courtesy Lamp Replacement).