R9W ✓ Factory-verified

Cadillac · Regular Production Option

Mobile Service Plus, deleted

Years 2025–27 Models 10 Factory citations 29

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Also described as Mobile Service Plus deleted

Also documented for BuickChevroletGMC

Documented applications

CT4 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified

  all trims: O

  ⛭ GM factory document — 2025 cadillac ct4 fleet order guide, p.11.

  ⛭ GM factory document — 2025 cadillac ct4 v ct4 v blackwing fleet order guide, p.13.

  ⛭ GM factory document — 2026 cadillac ct4 fleet order guide, p.10.

  ⛭ GM factory document — 2026 cadillac ct4 v ct4 v blackwing fleet order guide, p.12.

CT5 — Alpha 2 (2020–2026) →

• 2025–2026 ✓ Factory-verified
  ⛭ GM factory document — 2025 cadillac ct5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 cadillac ct5 v ct5 v blackwing fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac ct5 v ct5 v blackwing fleet order guide rpo codes, p.1.

Escalade IQ — Ultium BEV (2025–2027) →

• 2025–2027 ✓ Factory-verified

  2027 guide: all trims: O

  ⛭ GM factory document — 2025 cadillac all electric escalade iq fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 cadillac all electric escalade iql fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 cadillac all electric escalade iql fleet order guide, p.15.

Escalade — T1XX, 5th gen (2021–2027) →

• 2025–2027 ✓ Factory-verified

  2027: O on all trims

  ⛭ GM factory document — 2025 cadillac new escalade escalade v fleet order guide, p.14.

  ⛭ GM factory document — 2027 cadillac escalade escalade v fleet order guide, p.17.

Lyriq — BEV3 (2023–2027) →

• 2025–2027 ✓ Factory-verified
  ⛭ GM factory document — 2025 cadillac all electric lyriq fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 cadillac all electric lyriq professional vehicle fleet order guide rpo codes, p.1.

Optiq — BEV3 (2025–2027) →

• 2025–2027 ✓ Factory-verified
  ⛭ GM factory document — 2025 cadillac all electric optiq fleet order guide rpo codes, p.1.

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

Vistiq — BEV3 (2026–2027) →

• 2026–2027 ✓ Factory-verified
  ⛭ GM factory document — 2026 cadillac all electric vistiq fleet order guide, p.56.

  ⛭ GM factory document — 2027 cadillac all electric vistiq fleet order guide, p.56.

XT4 — E2 (2019–2025) →

• 2025 ✓ Factory-verified

  Premium Luxury, Sport: O; dealer-margin delete code; dealers with BFU 284 only

  ⛭ GM factory document — 2025 cadillac xt4 fleet order guide, p.9.

  ⛭ GM factory document — 2025 cadillac xt4 fleet order guide rpo codes, p.1.

XT5 — C1XX (2017–2026) →

• 2025–2026 ✓ Factory-verified

  all trims: O

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide, p.13.

  ⛭ GM factory document — 2025 cadillac xt5 fleet order guide, p.25.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide, p.14.

  ⛭ GM factory document — 2026 cadillac xt5 fleet order guide, p.26.

XT6 — C1XX (2020–2025) →

• 2025 ✓ Factory-verified

  All trims: O

  ⛭ GM factory document — 2025 cadillac xt6 fleet order guide, p.15.

  ⛭ GM factory document — 2025 cadillac xt6 fleet order guide, p.64.

Related codes · mentioned in these notes

O

This page aggregates every documented appearance of R9W in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.