Pedestrian Impact Detection Sensor Replacement - Front Upper Beam
WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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NOTE:
Callouts in the following chart represent components shown in graphic above.
| Callout |
Component Name |
Preliminary Procedure
Front Bumper Fascia Replacement |
| 1 |
Pedestrian Impact Detection Sensor Procedure
- Disconnect the electrical connector.
- Carefully remove the pedestrian impact detection sensor from the front bumper fascia energy absorber.
- Enable the system. Pedestrian Impact Detection System Disabling and Enabling
NOTE:
- Inspect the absorber/EA foam for any cracks or damage and inspect pedestrian sensor tube for any cuts or puncture holes.
- Replace front bumper fascia or sensor system if any damage is found. This can cause faulty readings with the pedestrian impact sensor.
- The pedestrian sensor is a press fit into the absorber.
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