Inflatable Restraint Sensing and Diagnostic Module (SDM) Replacement
WARNING: This page is about a different car, the 2006 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
If the inflatable restraint sensing and diagnostic module (SDM) is replaced, update the SDM number in IPM. This number also called restraints ID represents the last four digits of SDM part number. On the Tech 2 menu Module Setup > SDM, perform Setup SDM Part Number in IPM function.