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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Parking Assistance Systems >> Repair Instructions >> Advanced Parking Assist Rear Object Sensor Replacement >> Installation Procedure

Installation Procedure

  1. GM5696741Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Ensure the silicone decoupling ring is installed on the sensor to avoid sensor failure.

    Insert the sensor (1) into the housing.

  2. Connect the electrical connector.
  3. GM5696777Courtesy of GENERAL MOTORS COMPANY

    Rear Wheelhouse Liner (2) - Install

    4. CAUTION:

    Refer to Fastener Caution .

  4. Rear Wheelhouse Liner Bolt (1) - Install and tighten [4x] 2.5 N.m (22 lb in)
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