2010 Cadillac CTS Parking Sensors

First, remove the rear fascia, disconnect the sensor harness, and remove the sensor from the sensor housing. Next sand/grind sonic weld plastic residue from the fascia, apply structural adhesive epoxy, and install the sensor housing to the fascia. After that, install the sensor to the sensor housing, connect the electrical harness, and install the rear fascia.

First, remove the rear bumper fascia, disconnect the electrical from the rear object sensor, lift the locking tabs on the housing and remove the rear object sensor.