Where is the lock rely located

Hello,
Have you checked the battery in your key fob? If your key fob battery goes dead or is going dead, it will not work the door locks. I have included a link for you to go to down below. Please go through it. The Honda section should pertain specifically to you as Acura is a division of Honda,

https://www.2carpros.com/articles/how-to-re-program-a-key-remote-fob

If your key fob is okay please come back and we will have specific instructions for fixing the problem.

Thanks,
Alex
2CarPros