Removal Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Rear Object Sensor Housing

Courtesy of GENERAL MOTORS COMPANY

Remove front bumper fascia. Refer to Front Bumper Fascia Replacement Front Bumper Fascia Replacement (V) .
Disconnect electrical from the front object alarm sensor.
Lift the locking tabs on the housing and remove the front object alarm sensor.