Just got my car on Sunday. I didn't see an answer to this on the message boards yet. We have Sirius/XM on it and programmed our favorite 6 channels. Those buttons work fine on the touch-screen if we want to switch between those favorite 6 channels. When we change channels with the forward/back buttons on the left side of the steering wheel, it changes the channel by 1 each direction. For example, if we are on Sirius/XM channel 10, it goes to 11 if we press the forward button. In our previous car, as I would expect, pressing the forward button goes to our next favorite channel, not increasing the channel # by 1. That's why we have these favorites programmed. It is very distracting and a bit dangerous to search for that touchscreen button while driving. Is this a limitation of the current firmware release or is there a way to get the quick-access buttons on the steering wheel to change between our pre-programmed 6 favorites?