What did the dealer say about your issue with seat heaters not working and audio system locking up without restarting the vehicle?Did you guys figure this out with a dealer? Making another appointment next week to bring it in for the rough 1-2nd gear shift. Last time they just cleared the transmission code and claimed no software update was available.
Has anyone else experienced similar issues?
In my FX35 I had a seat heater switch that on occasion wouldn't light up and thus seat wouldn't heat up. I'd restart and it would go away but would always come back a few months down the road. Eventually after complaining several times and the dealer not finding the problem they just replaced the switch for me and the problem went away. Since there isn't a switch in the MDX with the controls in the touch screen a simple switch swap isn't possible but wanted to mention as it was a similar problem.