F45 Factory-verified

Buick · Regular Production Option

Chassis, continuously variable real time damping

Years 2015, 2017–19, 2022–23, 2025–27 Models 6 Factory citations 15

Query this via API →

Also described as Continuous Damping Control (CDC)Chassis, continuously variable real time damping with interactive drive control

Also documented for Cadillac Chevrolet GMC

Documented applications

Enclave — C1XX (2018–2024)

2018, 2022–2023 Factory-verified

Avenir: O, included only with CWM; 2018: GM order guide via GM Authority

GM factory document — 2018 buick enclave order guide copy gm authority, p.23, p.36.
GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.31.
GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.29.

Enclave — VSS-S (2025–2027)

2025–2027 Factory-verified

Preferred, Sport Touring: not offered; Avenir: S

GM factory document — 2025 buick all new enclave fleet order guide, p.7.
GM factory document — 2026 buick enclave fleet order guide, p.8.
GM factory document — 2027 buick enclave fleet order guide, p.8.

Envision — E2XX (2021–2027)

2025–2027 Factory-verified

2027: Avenir: S

GM factory document — 2025 buick envision fleet order guide rpo codes, p.1.
GM factory document — 2027 buick envision fleet order guide rpo codes, p.1.
GM factory document — 2027 buick envision fleet order guide, p.7.

LaCrosse — E2XX, 3rd gen (2017–2019)

2017–2019 Factory-verified

2019: Essence, Premium, Avenir: O; with Q7Q in 2017, with PDW from 2018

GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
GM factory document — 2018 buick lacrosse order guide copy gm authority, p.19.
GM factory document — 2019 buick lacrosse order guide copy gm authority, p.27.

LaCrosse — Epsilon II, 2nd gen (2010–2016)

2015 Factory-verified

2015: 1SP FWD: O, with Q7W; 1SR: S

GM factory document — 2015 buick lacrosse fleet order guide wayback, p.4.

Regal — E2XX (2018–2020)

2018–2019 Factory-verified

only in: Sportback; 2019: GS: S (2019 Sportback order guide); new for 2018

GM factory document — 2018 buick regal sportback fleet order guide wayback, p.1, p.5.
GM factory document — 2019 buick regal sportback order guide copy gm authority, p.7.

This page aggregates every documented appearance of F45 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.