Inflatable Restraint Sensing and Diagnostic Module (SDM) Replacement
WARNING: This page is about a different car, the 2007 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
If the sensing and diagnostic module (SDM) is replaced, perform the "Learning the restraints ID" procedure, for DIM. Refer to Body Control Module (BCM) Programming/RPO Configuration (DIM) or Body Control Module (BCM) Programming/RPO Configuration (RIM) for "Learning the restraints ID" procedure.