- 2002–2004 Factory-verified
RPA Factory-verified
Also described as Parking assist, rear
Also documented for CadillacChevroletOldsmobilePontiac
Documented applications
- 2002–2004 Factory-verified
- 2002–2005 Factory-verified
- 2002–2004 Factory-verified
- 2002 Factory-verified
This page aggregates every documented appearance of RPA in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.