Communication Interface Module Replacement
WARNING: This page is about a different car, the 2006 Saturn Ion Red Line, 2006 Saturn Ion 3, and 2006 Saturn Ion 2. However, it is still accessible from the selected car via links, so may be relevant.
If the OnStar(R) communication interface module is replaced, the setup procedure needs to be performed. Please refer to OnStar Reconfiguration in Cellular Communication.