NHTSA Complaint #11652442 — 2016 ACURA MDX

I drive a 2016 Acura MDX, with less than 80K mileage. My car has an idle stop feature which was not working and I was having trouble starting my car in the mornings when it was cold. I assumed the battery was getting low, replaced to a new battery and the idle stop began working again momentarily. However, after coming to a stop and the idle stop feature engages, the vehicle was not always automatically restarting. More than once a day it turns off engine as intended with idle stop, but then my car shifts into Neutral and the engine fully dies. I'm left at stop lights or stop signs with a car that is off and will not restart. The last instance I was almost hit by a car when the light turned green and I could not drive forward. I have to shift into park, turn the on/off button, press my foot on the brake and push on/off button 2-3 times to get the car to start back up. All of this on a battery that’s less than a week old. More often then not the idle stop is not working at all. I’m left with a message on my dashboard “auto engine idle stop unavailable.” My VIN was not listed under the Acura SB to “update the PGM-FI software that may affect the idle stop operation and starter under certain conditions.”