I have noticed that my 2010 Max has a problem where water accumulates under the floor mats on the driver's side. I have to vacuum the floor every so often even if it doesn't rain.

I am thinking that the air conditioner drain is somehow draining inside the car and accumulating. This problem occurred last summer and again this summer when I use the AC a lot. I also notice that when I shut the car off, I do not get any dripping from the AC on the ground under the car.

Any ideas?

 

I would check the drain tube it has a closed end. Just squeeze the end to unstick it. This should do it.