Installation Procedure

WARNING: This page is about a different car, the 2004 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

Connect the electrical connectors to the DIM.
Locate the DIM to the bracket on the I/P.
Push the DIM in order to lock the bracket retainers.

Fig 1: View Of DIM

Courtesy of GENERAL MOTORS CORP.

Install the I/P compartment. Refer to Compartment Replacement - Instrument Panel (I/P) in Instrument Panel, Gages, and Console.
Reprogram the DIM. Refer to Body Control Module (BCM) Programming/RPO Configuration (RIM) or Body Control Module (BCM) Programming/RPO Configuration (DIM) .