Santorini Blue interior package, includes Santorini Blue seat belts and front seat backs

Years 2019, 2026–27 Models 2 Factory citations 4

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Also described as Pedestal Edition

Documented applications

ATS — Alpha (2013–2019)

2019 Single-source

only in: ATS-V; GM Authority's 2019 ATS-V color pages name it as the only way to get paint GUI and interior HY9; 2019 from GM Authority's 2019 ATS-V exterior colors page

Optiq — BEV3 (2025–2027)

2026–2027 Factory-verified

V-Series: O; Luxury, Premium Luxury, Sport, Premium Sport: not available

GM factory document — 2026 cadillac all electric optiq optiq v fleet order guide rpo codes, p.1.
GM factory document — 2027 cadillac all electric optiq optiq v fleet order guide rpo codes, p.1.
GM factory document — 2026 cadillac all electric optiq optiq v fleet order guide, p.11.
GM factory document — 2027 cadillac all electric optiq optiq v fleet order guide, p.12.

This page aggregates every documented appearance of A7I in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.