So I have just encountered a strange problem with my cruse control. I drive about 20 miles to work and then 20 back home. The past two days I drive the whole 20 miles to work on CC no prob. Then about half way back home at the end of the day I get the E3 error and am no longer able to set the CC. After I get home and turn off the car and then back on and BAM it works again. I find it strange that it happens at the same spot on the freeway both days. Is there something that could cause this to happen that anybody knows of? Also what is the E3 code is it just a generic failure code or does it point to something more specific?:wtf: