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

Years 2018–21 Models 2 Factory citations 2

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Also described as Audio system, 8" diagonal Buick Infotainment System with navigation

Also documented for Cadillac Chevrolet GMC

Documented applications

Enclave — C1XX (2018–2024)

2020–2021 Confirmed

2020: Avenir: S; Essence: O, only with the Sound and Sights Package (Bose audio and 120-volt outlet); Premium: O, with the Sun and Sights or Surround and Sights Package; 2020: GM Authority's 2020 changes page; 2021: GM Authority's 2022 changes page, which replaces it with IOU

Regal — E2XX (2018–2020)

2018–2019 Factory-verified

only in: Sportback; 2019: Preferred, Preferred II, Essence, Avenir, GS: O (2019 Sportback order guide); letter O in the code as GM prints it; GM prints no zero form

GM factory document — 2018 buick regal sportback fleet order guide wayback, p.1.
GM factory document — 2019 buick regal sportback order guide copy gm authority, p.19.

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