Hello 2013 tsx, auto 4 cyl. I have noticed recently that one you have an unlocked door and start to move, the door locks, which used to automatically lock at 5-10 mph or so, no longer do.
I can lock them by hitting the button in the door, or with my key, but the automatic function has ceased. any ideas? thanks and stay safe.

 

its an option in the mid, scroll through the on board computer to see if it has changed

 

Thanks. It didnt work at first, but i retried it every few days. today I tried again, and presto , it seemed to be functioning again. I do not expect it to stay that way, as we all know when something like this happens and it takes several tries to fix, there is something not right somewhere. A short, confusion by the computer, fuse, or something else not up to snuff. Thanks again Roger

 

Roger, I would take a look at the battery! if not enough voltage, funny things can happen to the computer like how you were explaining

 

Thanks. I know a bad or weak battery can do wonky things in a vehicle. I do a pm on my vehicle each Friday, which includes putting a meter on my battery. Usually runs about 12.4 or 12.6 before start. Never liked the battery in this tsx. It went bad on third week of ownership in 2013. I was far from any Acura dealership in the finger lakes area of NY at the time in the winter. It was pulling 10 amps. I changed it up with an interstate, and change it out every 36 months, while good or not. I am getting too old to being stuck in places. LOL Much regards Roger

 

I knew nothing would get past you, Roger.