- 2012, 2015 Factory-verified
2015: 1SL, 1SP, 1SR: S; rear parking assist, memory settings, DLG mirrors, passive entry, keyless start; 2012: GM Authority 2012 RPO list
- 2013 Single-source
2013: standard on 1SL, with the rear vision camera (GM Authority 2013 changes); single-source for 2013: GM Authority 2013 changes does not credit GM
PCM Factory-verified
Also described as Comfort package, driver power seat and heated front seats
Also documented for CadillacChevroletGMC
Documented applications
- 2016 Factory-verified
2016: 1SD: O; includes AG1 and KA1
This page aggregates every documented appearance of PCM in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.