Seat, front passenger power seatback and cushion bolster adjustment

Years 2014–15, 2018, 2023, 2025–27 Models 9 Factory citations 31

Also described as Seat, front passenger power seatback bolsterSeat, front passenger power seatback bolster adjustmentSeat adjuster, front passenger, manual cushion length and power side bolsterSeat, front passenger power bolsterFront passenger seat, power bolstersSeat, front passenger, power seatback and cushion bolster adjustment

Also documented for Buick Chevrolet GMC

Documented applications

CT4 — Alpha 2 (2020–2026)

2025–2026 Factory-verified

Sport, V-Series, V-Series Blackwing: S

GM factory document — 2025 cadillac ct4 fleet order guide, p.3.
GM factory document — 2025 cadillac ct4 v ct4 v blackwing fleet order guide, p.4.
GM factory document — 2026 cadillac ct4 fleet order guide, p.4.
GM factory document — 2026 cadillac ct4 v ct4 v blackwing fleet order guide, p.4.

CT5 — Alpha 2 (2020–2026)

2023, 2025–2026 Factory-verified

Premium Luxury, Sport: S; V-Series, V-Series Blackwing: S

GM factory document — 2023 cadillac ct5 v ct5 v blackwing fleet order guide wayback, p.1.
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.
GM factory document — 2025 cadillac ct5 fleet order guide, p.4.
GM factory document — 2026 cadillac ct5 fleet order guide, p.4.
GM factory document — 2025 cadillac ct5 v ct5 v blackwing fleet order guide, p.4.
GM factory document — 2026 cadillac ct5 v ct5 v blackwing fleet order guide, p.4.

CTS — Alpha (2014–2019)

2014–2015, 2018 Factory-verified

Vsport: not available

GM factory document — 2014 cadillac cts sedan fleet order guide wayback, p.2.
GM factory document — 2015 cadillac cts sedan fleet order guide wayback, p.2.
GM factory document — 2018 cadillac cts sedan fleet order guide wayback, p.2.

Escalade IQ — Ultium BEV (2025–2027)

2025–2027 Factory-verified

2027 guide: Premium Luxury, Premium Sport, Signature Sport: S

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.5.

Escalade — T1XX, 5th gen (2021–2027)

2025–2027 Factory-verified

2027: Platinum Luxury, Platinum Sport, V-Series: S

GM factory document — 2025 cadillac new escalade escalade v fleet order guide, p.4.
GM factory document — 2027 cadillac escalade escalade v fleet order guide, p.12.

Lyriq — BEV3 (2023–2027)

2026–2027 Factory-verified

only in: LYRIQ-V trims (S)

GM factory document — 2026 cadillac all electric lyriq lyriq v fleet order guide rpo codes, p.1.
GM factory document — 2027 cadillac all electric lyriq lyriq v fleet order guide rpo codes, p.1.

Optiq — BEV3 (2025–2027)

2026–2027 Factory-verified

V-Series: S; Luxury, Premium Luxury, Sport, Premium Sport: not available

GM factory document — 2026 cadillac all electric optiq optiq v fleet order guide rpo codes, p.1.
GM factory document — 2027 cadillac all electric optiq optiq v fleet order guide rpo codes, p.1.
GM factory document — 2026 cadillac all electric optiq optiq v fleet order guide, p.5.
GM factory document — 2027 cadillac all electric optiq optiq v fleet order guide, p.5.

Vistiq — BEV3 (2026–2027)

2026–2027 Factory-verified

all trims: S

GM factory document — 2026 cadillac all electric vistiq fleet order guide, p.53.
GM factory document — 2027 cadillac all electric vistiq fleet order guide, p.53.

XT4 — E2 (2019–2025)

2025 Factory-verified

Premium Luxury: not available; Sport: S

GM factory document — 2025 cadillac xt4 fleet order guide, p.3.
GM factory document — 2025 cadillac xt4 fleet order guide rpo codes, p.1.

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