2016 Buick EnvisionFACTORY OEM SERVICE PROCEDURE

Parking Assist Control Module Replacement

WARNING: This page is about a different car, the 2015 Buick LaCrosse. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Parking Assist Control Module
GM2207705Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary ProcedureΒ 
Remove the rear compartment side trim panel. Refer to Rear Compartment Side Trim Panel Replacement .
1 Rear Object Alarm Module Assembly

Procedure

  1. Disconnect the electrical connectors.
  2. Release the locking retainer from the front and rear object alarm module bracket.
  3. For programming and set up, refer to Control Module References .
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.