I have had continous problems with the 2017 MDX tech. At 700 miles I get error lights Transmission error lights and blind spot monitoring problems. My car has been at the dealership for over 20 days. They have changed the shifter and connected and reconnected everything. They say everything is ok with the PCM. They replaced the TCM. And still I have issues. I don't want to invoke the lemon law, as I have spent countless hours negotiating this car!!!!! Acure client relation is a joke. Just a hotline they call and no one calls you back. If this is how you want to be treated for a LUXURY product supposedly be my guest. Acura cars look nice but when things go wrong just don't expect support or for the dealer to stand behind their product! Keep all your documents!!!!!!! Make sure your service advisor notates what is wrong. The service advisors at times don't notate anything and you will have no case! These are my opinions and you are free to make your decision based on what I have said. The car has a lot of electronics and when they go wrong, you will get little to no support! You defiitely do not want to own this car outside of the warranty! ACURA CLIENT RELATIONS IS A JOKE, DON"T EXPECT THEM TO DO ANYTHING REAL. THEY WILL JUST REFER YOU BACK TO THE DEALERSHIP!