2014 CTS Premium, 2015 Escalade Premium, 2013 Jeep Wrangler
My new 2015i Escalade has intermittent lane change signal failures. I've tried to use the stalk every way I can think of to see if I'm doing something that is causing it. For example if I am changing lanes I will flip on the lane change signal (should flash 3 times) and it either won't work or it will flash once and that's it. If I try again immediately after a failure it will usually work. Here's the real kicker, last year I purchased a 2014 CTS Premium and it has the exact same problem! I've talked to the service guys (who are usually pretty good and very helpful) but they try everything in the world to get out of looking at it; oh your Escalade/CTS probably isn't equipped with that feature, oh you aren't using the feature correctly and yada, yada, yada. Anybody else seeing this?