It started out as the controls on the steering wheel don't alway work properly (pressing Mute for the radio changes the radio channels and doesn't Mute, most of the time.) The cruise control doesn't work sometimes. Sometimes with I turn the van off the radio doesn't go off. I can go into a store and come back out and the radio is still playing. Then today, I went to get out of the van and the DVD player attached to the ceiling was making all kinds of noises. Now the heater isn't working properly. I can start my car and the temp gauge seems to be working but the heat goes from warm to cold then after turning the van off or playing with the switch it starts working and getting hot. Also, for sometime now the heated seat on the drivers side has not worked, 3 years.