Have read hundreds of articles and watched videos about CTS security system issues. I have a 2007 CTS with the security system light on,traction control light on, no gas or temp gauges either. Already had cluster replaced new battery was fine couple months now this again. Tried all the reset remedies. Seems to be a problem with most CTS. Why has cadillac not remedied these problems. Very frustrating. Single mom who can't afford to sink thousands of dollars into this car I already paid for. This should be a recall if you ask me. Too many owners with same issue. Litterally spent 3 days reading all the complaints about same issue very frustrating since car only has 90000 miles on it and should have a lot more life in it.