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Side Object Sensing Alert Module Replacement

WARNING: This page is about a different car, the 2020 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
GM4381023Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Rear Bumper Fascia Replacement
1 Side Object Sensing Alert Module Bolt
Tighten 
2.5 N.m (22 lb in)
2 Side Object Sensing Alert Module

Procedure

  1. Disconnect the electrical connectors.
  2. Perform the necessary programming and setup procedure: Control Module References