- 2025–2027 Factory-verified
Preferred, Sport Touring: not offered; Avenir: S
TSQ Factory-verified
Also described as Interior ambient lighting (RGB static)
Also documented for CadillacChevroletGMC
Documented applications
- 2025–2027 Factory-verified
2027: all trims: S
This page aggregates every documented appearance of TSQ in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.