- 1998–1999 Factory-verified
AL2 Factory-verified
Also described as Seat control, power lumbarControl seat, power lumbar
Also documented for CadillacChevroletOldsmobilePontiac
Documented applications
- 1998–2005 Factory-verified
- 1998–1999 Factory-verified
- 1998 Factory-verified
This page aggregates every documented appearance of AL2 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.