UH5 ✓ Factory-verified

Buick · Regular Production Option

Rear Seat Belt Indicator, second row

Years 2025–27 Models 2 Factory citations 4

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Also described as Seat belt indicator, rear seat

Also documented for CadillacChevroletGMC

Documented applications

Enclave — VSS-S (2025–2027) →

• 2027 ✓ Factory-verified

  S on all trims

  ⛭ GM factory document — 2027 buick enclave fleet order guide, p.5.

Envision — E2XX (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: all trims: S

  ⛭ GM factory document — 2025 buick envision fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 buick envision fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 buick envision fleet order guide, p.4.

This page aggregates every documented appearance of UH5 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.