- 2017 Factory-verified
Luxury, Premium Luxury: O; Platinum: S; requires ventilated front seats (KU9), and on Luxury the UltraView sunroof
UQH Factory-verified
Also described as Audio system, AKG Studio Reference 38-speakerAudio system, Bose Centerpoint surround sound, 16 speakersAKG Studio Reference audio system
Also documented for ChevroletGMC
Documented applications
- 2025–2027 Factory-verified
2027 guide: 42 speakers when ABV is ordered; 2027 guide: Premium Luxury, Premium Sport, Signature Sport: S
- 2015–2017 Factory-verified
2015: S on all trims
- 2023–2027 Factory-verified
2027: Luxury, Sport: O; Platinum Luxury, Platinum Sport, V-Series: S; 36 speakers in 2025, 38 from 2026; 40 with the Executive second row (2025); GM Authority for 2024
This page aggregates every documented appearance of UQH in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.