Programming an Existing or New Control Module
WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
This control module does not require SPS programming but does require the following setup procedures after a new control module is installed: Passenger Presence System Rezeroing