Pedestrian detection, front

Years 2017–19, 2022–23, 2025–27 Models 5 Factory citations 16

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Also described as Front Pedestrian BrakingPedestrian braking, front

Also documented for Cadillac Chevrolet GMC

Documented applications

Enclave — C1XX (2018–2024)

2018, 2022–2023 Factory-verified

2018: Premium, Avenir: S; 2022–2023: all trims: S, in PDD, named front pedestrian braking

GM factory document — 2018 buick enclave fleet order guide wayback, p.1.
GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.4, p.20.
GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19.

Encore GX — VSS-F (2020–2027)

2025–2027 Factory-verified

Preferred, Sport Touring, Avenir: S

GM factory document — 2025 buick encore gx fleet order guide, p.7.
GM factory document — 2026 buick encore gx fleet order guide, p.7.
GM factory document — 2027 buick encore gx fleet order guide, p.8.

Envista — VSS-F (2024–2027)

2025–2026 Factory-verified

all trims: S

GM factory document — 2025 buick envista fleet order guide rpo codes, p.1.
GM factory document — 2025 buick envista fleet order guide, p.6.
GM factory document — 2026 buick envista fleet order guide rpo codes, p.1.
GM factory document — 2026 buick envista fleet order guide, p.6.

LaCrosse — E2XX, 3rd gen (2017–2019)

2017–2019 Factory-verified

2019: Premium, Avenir: O; with WPA; the 2019 guide calls it front pedestrian braking

GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
GM factory document — 2018 buick lacrosse order guide copy gm authority, p.15.
GM factory document — 2019 buick lacrosse order guide copy gm authority, p.19.

Regal — E2XX (2018–2020)

2018–2019 Factory-verified

2019: Essence, Avenir, GS: O (2019 Sportback order guide); the TourX list prints Pedestrian detection, front

GM factory document — 2018 buick regal sportback fleet order guide wayback, p.1.
GM factory document — 2018 buick regal tourx fleet order guide wayback, p.1.
GM factory document — 2019 buick regal sportback order guide copy gm authority, p.20.

This page aggregates every documented appearance of UKJ in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.