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Theft Deterrent Module Replacement

WARNING: This page is about a different car, the 2018 Cadillac XT5. However, it is still accessible from the selected car via links, so may be relevant.
GM4288920Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the front floor console rear air duct replacement - rearward of auxiliary blower. Front Floor Console Rear Air Duct Replacement (Rearward of Auxiliary Blower)Front Floor Console Rear Air Duct Replacement (Forward of Auxiliary Blower)
1 Theft Deterrent Module Bolt[2x]
Tighten 
1 N.m (9 lb in)
2 Theft Deterrent Module

Procedure

  1. Disconnect the electrical connector.
  2. Release the retaining tabs.
  3. Perform the necessary programming and setup procedure:Control Module References