Audio system, Cadillac CUE information and media control, AM/FM stereo, 10.2 inch diagonal color display, three USB ports, auxiliary audio port, Natural Voice Recognition, Apple CarPlay and Android Auto

Years 2014–15, 2017 Models 3 Factory citations 3

Also described as Audio system, CUE Information and Media Control System, AM/FM stereo, 8 inch color display, three USB ports, SD card slot, auxiliary input, Natural Voice RecognitionAudio system, Cadillac CUE information and media control

Also documented for Buick Chevrolet GMC

Documented applications

ATS — Alpha (2013–2019)

2014–2015 Factory-verified

GM prints the code with a letter O and no zero form appears in GM's lists

GM factory document — 2014 cadillac ats fleet order guide wayback, p.4.
GM factory document — 2015 cadillac ats coupe fleet order guide wayback, p.2.

CT6 — Omega (2016–2020)

2017 Factory-verified

base; upgradeable to IO6 when UEU is ordered

GM factory document — 2017 cadillac ct6 fleet order guide wayback, p.2.

XTS — Epsilon II, enlarged (2013–2019)

2017 Confirmed

replaced by IOS for the model year after (GM Authority 2018 XTS changes)

This page aggregates every documented appearance of IO5 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.