Out with the old and in with the new
Trading 1996 Cadillac STS for 2005 STS
2005 Cadillac STS 2005 Cadillac STS Pic 006 Pic 010
Pic 011 Pic 012 2005 Cadillac STS Interior 2005 Cadillac STS Navigation
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Or DVD Movies

Voice Recognition

Audio recordings of voice commands and Cadillac STS responses. Voice Command must have looked great on a window sticker in 2005, but it does not work very well. One must memorize the exact phrases the system expects, and I admit I did not do that. Especially bad or funny responses are marked with an asterisk.

2005 STS Ordering Guide and RPO Codes

Download this PDF of the 2005 Cadillac STS ordering guide to decipher the RPO codes for your car. 2006 and 2007 model years were very similar. Things changed a lot in 2008. This document will also help used car shoppers determine which options were available in which option packages. The RPO codes can be found on a sticker under the spare tire cover that looks like this.