- 2000–2001 Factory-verified
AX4 Factory-verified
Also described as Restraint conversion seat, manual, EuropeanRestraint, conversion seat, manual, European
Also documented for BuickCadillacChevroletGMCHummerPontiac
Documented applications
- 2002–2004 Factory-verified
- 2000–2004 Factory-verified
This page aggregates every documented appearance of AX4 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.