Cadillac STS Forum - 2005 through 2012 Discussion, 2011 or2012 in Past Cadillac Vehicle Discussion; Was 2011 or 2012 the last year that you could get things like adaptive cruise control, heads up display & ...
Automobile(s): 08 STS4 V8 F55 1SG Euro tails & 01 Monte SS Pace Car
St Michael, MN
Re: 2011 or2012
If you want all possible features you have to find a 2009. Otherwise 2010 is just as loaded but loses rain sensing wipers. HUD / ACC wasn't available on the V6 and 2011 was V6 only and 2012 wasn't a year the STS was made.