Rear Parking Assist Alarm Sensor Replacement

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

Callout	Component Name
Preliminary Procedure Remove the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .
1	Rear Parking Assist Alarm Sensor Retainer (Qty: 2) Procedure Disconnect the rear object sensor electrical connector. Release the locking retainer from the rear object sensor support.
2	Rear Parking Assist Alarm Sensor CAUTION: When painting the park assist sensors, DO NOT exceed a paint thickness of 80-120 micrometer. The overall thickness of the paint coat on the park assist sensors should be between 80-120 micrometer. If this paint thickness is exceeded, it may result in poor functioning of the parking assist sensors.

Callout

Component Name

Preliminary Procedure
Remove the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .

Rear Parking Assist Alarm Sensor Retainer (Qty: 2)

Procedure

Disconnect the rear object sensor electrical connector.
Release the locking retainer from the rear object sensor support.

Rear Parking Assist Alarm Sensor

CAUTION:

When painting the park assist sensors, DO NOT exceed a paint thickness of 80-120 micrometer. The overall thickness of the paint coat on the park assist sensors should be between 80-120 micrometer. If this paint thickness is exceeded, it may result in poor functioning of the parking assist sensors.