- 2006–2007 Factory-verified
W12 Factory-verified
Also described as Navigation disc data, NAV data 2Navigation disc data, Nav Data 2
Also documented for ChevroletOldsmobile
Documented applications
- 2007–2009 Factory-verified
- 2006–2009 Factory-verified
- 2006–2009 Factory-verified
- 2006–2009 Factory-verified
This page aggregates every documented appearance of W12 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.