Removal Procedure

WARNING: This page is about a different car, the 2015 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

Remove rear bumper fascia. Refer to Rear Bumper Fascia Replacement .

Fig 1: Rear Parking Assist Alarm Sensor
Courtesy of GENERAL MOTORS COMPANY
Disconnect electrical from the rear object sensor.
Lift the locking tabs on the housing and remove the rear object sensor.
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.