- 2018, 2022–2023 Factory-verified
2018: Premium, Avenir: S; 2022–2023: all trims: S, in PDD
UEU Factory-verified
Also described as Forward Collision Alert
Also documented for CadillacChevroletGMC
Documented applications
- 2025–2027 Factory-verified
S on all trims
- 2018–2019 Factory-verified
2018: Premium: included; 2019: Essence, with PCL; the 2014 guide lists it as not available on any trim
- 2025–2027 Factory-verified
Preferred, Sport Touring, Avenir: S
- 2016–2019 Factory-verified
1SN, 1SP: S
- 2025–2027 Factory-verified
2027: all trims: S
- 2025–2026 Factory-verified
all trims: S
- 2017–2019 Factory-verified
2019: Premium, Avenir: S
- 2015 Factory-verified
2015: 1SL, 1SP, 1SR: O; with PCI
- 2018–2019 Factory-verified
2019: Essence, Avenir, GS: O (2019 Sportback order guide)
- 2016 Factory-verified
2016: 1SG, 1SH, 1SL, 1ST: O; only with WPA
This page aggregates every documented appearance of UEU in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.