Steering wheel controls, audio and cruise

Years 2008–10, 2013–19, 2021–27 Models 6 Factory citations 29

Also described as Steering wheel controls, audioSteering wheel controls, mounted audio controlsSteering wheel controls, audio and phone interfaceControl, steering wheel, radio, redundant controls

Also documented for Buick GMC Pontiac Saturn

Documented applications

Colorado — Second generation (GMT31XX) (2015–2022)

2015–2019, 2021–2022 Factory-verified

2015: LT, Z71: S; Base, WT: not offered; 2018 from GM's 2018 Colorado order guide (PDF); 2021 from the upfitter list GM files for 2021 and 2022

GM factory document — 2015 chevrolet colorado fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet canyon colorado electrical body builders manual service manual 2016 en us, p.15.
GM factory document — 2017 chevrolet canyon colorado electrical body builders manual service manual 2017 en us, p.19.
GM factory document — 2019 chevrolet 19 coloradocanyon body builder sm u 2018aug01 1, p.13.
GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.14.
GM factory document — 2018 chevrolet colorado order guide copy gm authority, p.7.

Colorado — Third generation (2023–2027)

2023–2027 Factory-verified

S on all trims

GM factory document — 2023 chevrolet 23colorado electrical body builder, p.14.
GM factory document — 2024 chevrolet 24colorado electrical body builder manual 18272478 2023oct09, p.15.
GM factory document — 2025 chevrolet colorado fleet order guide, p.33.
GM factory document — 2026 chevrolet colorado fleet order guide, p.37.
GM factory document — 2027 chevrolet colorado fleet order guide, p.37.

Cruze — first generation (2011–2016)

2013 Confirmed

renumbered UC3 for 2014 (GM Authority 2014 RPO changes, which it calls GM's official change list); other GM lists read W1Y as audio and cruise controls

Express — GMT610 (2003–2027)

2008–2010, 2014–2018, 2022–2026 Factory-verified

GM factory document — 2008 chevrolet express rpo code list, p.1.
GM factory document — 2009 chevrolet express rpo code list, p.1.
GM factory document — 2010 chevrolet gh van elec 1 7 d1 100813, p.17.
GM factory document — 2014 chevrolet gh van elec bbm si brief, p.8.
GM factory document — 2015 chevrolet express savana electrical body builders manual service manual 2015 en us, p.18.
GM factory document — 2016 chevrolet express savana electrical body builders manual service manual 2016 en us, p.13.
GM factory document — 2017 chevrolet express savana electrical body builders manual service manual 2017 en us, p.11.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.17.
GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.15.
GM factory document — 2023 chevrolet 23 express savana body builder sm en us 2022sep13, p.16.
GM factory document — 2024 chevrolet 24 express savana body builder manual 18553161 2023oct26, p.15.
GM factory document — 2025 chevrolet my25 express savana electrical bbm, p.13.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.13.

Impala — tenth generation (2014–2020)

2014–2016 Factory-verified

all trims: S

GM factory document — 2014 chevrolet impala fleet order guide wayback, p.2.
GM factory document — 2015 chevrolet impala fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet impala fleet order guide wayback, p.2.

Malibu — eighth generation (2013–2016)

2015–2016 Factory-verified

all trims: S

GM factory document — 2015 chevrolet malibu fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet malibu limited fleet order guide wayback, p.2.

This page aggregates every documented appearance of W1Y in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.