Hello everyone. New to this forum and a first ever jeep owner. So we have a 2006 commander limited that we have been working on to get up to par or better and the factory nav is just a white screen noise. Wanting to replace it and looking at a Kenwood ddx9903 but was wondering if this can be synced up with the rear dvd player that is in the vehicle? Thanks for any help and suggestions. Not set on the radio yet but it does have apple car play and about a $450 price point. OK and one other issue. Have charged the ac system and it seems to blow cool near cold but we noticed when you hit the button to go from outside air to inside air there is no difference. Again any help would be much appreciated.