IOU ✓ Factory-verified

Buick · Regular Production Option

Audio system, Buick Infotainment System with navigation, 8" diagonal

Years 2022–23 Models 1 Factory citations 2

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Also documented for ChevroletGMC

Documented applications

Enclave — C1XX (2018–2024) →

• 2022–2023 ✓ Factory-verified

  2022–2023: Essence: O; Premium, Avenir: S; replaces IOT

  ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.2, p.18.

  ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.2, p.17.

Related codes · mentioned in these notes

IOT

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