Vette79, I have the same problem when it's cold out. I can't shift it back into 1st, unless I'm at a dead stop. If I run it through the gears at a stop light, that seems to loosen or warm it up quicker. I need to take it to the dealer, but I was waiting for cold weather to set in, so they would be able to reproduce the problem. Please let me know what your dealer ends up doing for you.