Interior, Jet Black with Morello Red accents, Recaro seats

Years 2018 Models 1 Factory citations 1

Documented applications

ATS — Alpha (2013–2019)

2018 Factory-verified

only in: ATS-V; only with the Championship Edition A7C

GM factory document — 2018 cadillac ats v fleet order guide wayback, p.2.

This page aggregates every documented appearance of HQ9 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.