- 2008–2009 Factory-verified
The 2009 list prints "8".
U2Y Factory-verified
Also described as Infotainment system 008Infotainment system, 008
Documented applications
- 2003–2007 Factory-verified
The 2007 list calls it Infotainment System 008.
- 2006–2009 Factory-verified
This page aggregates every documented appearance of U2Y in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.