KU1 ✓ Factory-verified

Buick · Regular Production Option

Seat, driver, ventilated and cooled

Years 2015–17 Models 2 Factory citations 3

Query this via API →

Also described as Seat, driver, ventilated

Also documented for CadillacChevroletGMC

Documented applications

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

• 2016–2017 ✓ Factory-verified

  1SP: S

  ⛭ GM factory document — 2016 buick envision order guide copy gm authority, p.3, p.13.

  ⛭ GM factory document — 2017 buick envision order guide copy gm authority, p.4, p.16.

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

• 2015 ✓ Factory-verified

  2015: 1SL: O, with RLX; 1SP, 1SR: S

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

Related codes · mentioned in these notes

1SL1SP1SRRLX

This page aggregates every documented appearance of KU1 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.