Rear Parking Assist Alarm Sensor Replacement

2019 Buick Cascada BaseSECTION Rear Parking Assist Alarm Sensor Replacement
GM3824681
Callout Component Name
Preliminary ProcedureΒ 
Remove the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .
1 Rear Parking Assist Alarm Sensor Retainer (Qty: 2)

Procedure

  1. Disconnect the rear object sensor electrical connector.
  2. 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.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.