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Home >> Cadillac >> 2009 >> STS Base, 3.6 V, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 573 (Object Detection System And Pedestrian Protection System) >> Repair Instructions >> Rear Parking Assist Alarm Sensor Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Rear Object Sensor And Housing
    GM1699865Courtesy of GENERAL MOTORS COMPANY
  1. Remove rear bumper fascia. Refer to Rear Bumper Fascia Replacement (Acadia)Rear Bumper Fascia Replacement (Enclave)Rear Bumper Fascia Replacement (Traverse) .
  2. Disconnect electrical from the rear object sensor.
  3. NOTE:

    The rear object sensor is a one piece design. Do NOT twist the sensor cap to try and remove the painted cap. Replacement sensor requires painting to match fascia/bumper body color.

  4. Lift the locking tabs on the housing and remove the rear object sensor.