RDI ✓ Factory-verified

Buick · Regular Production Option

LPO, keyless entry keypad, 5-digit programmable, on driver-side B-pillar

Years 2022–23, 2025–27 Models 3 Factory citations 9

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Also described as LPO, Keyless Entry KeypadLPO, keyless entry keypad

Also documented for CadillacChevroletGMC

Documented applications

Enclave — C1XX (2018–2024) →

• 2022–2023 ✓ Factory-verified

  all trims: O; dealer-installed

  ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28.

  ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.12, p.25.

Encore GX — VSS-F (2020–2027) →

• 2025–2027 ✓ Factory-verified
  ⛭ GM factory document — 2025 buick encore gx fleet order guide, p.12.

  ⛭ GM factory document — 2026 buick encore gx fleet order guide, p.13.

  ⛭ GM factory document — 2027 buick encore gx fleet order guide, p.12.

Envista — VSS-F (2024–2027) →

• 2025–2026 ✓ Factory-verified

  all trims: O

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

  ⛭ GM factory document — 2025 buick envista fleet order guide, p.9.

  ⛭ GM factory document — 2026 buick envista fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 buick envista fleet order guide, p.10.

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