Remote vehicle starter system

Years 2009, 2012, 2014–19, 2022–23, 2025–27 Models 13 Factory citations 33

Also described as Remote vehicle starter system, extended rangeControl, remote engine startRemote startRemote vehicle starter system, includes Remote Keyless Entry

Also documented for Cadillac Chevrolet GMC Saturn

Documented applications

Enclave — C1XX (2018–2024)

2018, 2022–2023 Factory-verified

S on all trims

GM factory document — 2018 buick enclave fleet order guide wayback, p.1.
GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.5, p.23.
GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22.

Enclave — Lambda / GMT967 (2008–2017)

2009 Factory-verified

GM factory document — 2009 buick enclave rpo code list, p.1.

Enclave — VSS-S (2025–2027)

2025–2027 Factory-verified

S on all trims; 2025 guide words it as remote vehicle starter system, extended range

GM factory document — 2025 buick all new enclave fleet order guide, p.4.
GM factory document — 2026 buick enclave fleet order guide, p.4.
GM factory document — 2027 buick enclave fleet order guide, p.5.

Encore — Gamma II (2013–2022)

2014, 2018–2019 Factory-verified

2014: not on Base; 2018: Sport Touring, Preferred II: included; Essence, Premium: S; 2019: Preferred: O; Sport Touring: included; Essence: S

GM factory document — 2014 buick encore fleet order guide wayback, p.2.
GM factory document — 2018 buick encore order guide copy gm authority, p.4, p.18.
GM factory document — 2019 buick encore order guide copy gm authority, p.3, p.16.

Encore GX — VSS-F (2020–2027)

2025–2027 Factory-verified

Preferred, Sport Touring, Avenir: S; includes remote keyless entry

GM factory document — 2025 buick encore gx fleet order guide, p.4.
GM factory document — 2026 buick encore gx fleet order guide, p.4.
GM factory document — 2027 buick encore gx fleet order guide, p.4.

Envision — D2XX, imported from China (2016–2020)

2016–2019 Factory-verified

all trims: S

GM factory document — 2016 buick envision order guide copy gm authority, p.3, p.12.
GM factory document — 2017 buick envision order guide copy gm authority, p.3, p.15.
GM factory document — 2018 buick envision order guide copy gm authority, p.3, p.15.
GM factory document — 2019 buick envision order guide copy gm authority, p.4, p.18.

Envision — E2XX (2021–2027)

2025–2027 Factory-verified

2027: all trims: 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.4.

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.3.
GM factory document — 2026 buick envista fleet order guide rpo codes, p.1.
GM factory document — 2026 buick envista fleet order guide, p.3.

LaCrosse — E2XX, 3rd gen (2017–2019)

2018–2019 Factory-verified

2019: all trims: S

GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.

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

2012, 2015 Factory-verified

2015: all groups: S; part of PDD; 2012: GM Authority 2012 RPO list

GM factory document — 2015 buick lacrosse fleet order guide wayback, p.2.

Regal — E2XX (2018–2020)

2018–2019 Factory-verified

2019: Preferred II, Essence, Avenir, GS: S; Preferred: O (2019 Sportback order guide)

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.4.

Regal — Epsilon II, 5th gen (2011–2017)

2012, 2016 Factory-verified

new for 2012 (GM's 2012 list); 2016: 1SN, 1SP, 1SX: S

GM factory document — 2016 buick regal order guide copy gm authority, p.3, p.17.

Verano — Delta II (2012–2017)

2012, 2016 Factory-verified

2016: 1SD, 1SG, 1SH, 1SL, 1ST: S; deleted with MYJ; 2012: GM 2012 ordering guide, all trims: S

GM factory document — 2016 buick verano fleet order guide wayback, p.2.
GM factory document — 2012 buick verano online ordering guide copy gm authority, p.2.

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