- 2018 Factory-verified
all trims: S
KPA Factory-verified
Also described as Power outlet, rear auxiliary, 12 volt
Also documented for CadillacChevroletGMC
Documented applications
- 2015 Factory-verified
2015: all groups: S
This page aggregates every documented appearance of KPA in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.