have water get in almost up to seat

Do you mean the car was flooded, or there is just a lot of condensation in it? Please elaborate so I know what we are talking about.

Open both doors in the sun and put to fans inside to help dry it. I have seen people drill holes in the floor to let the water out but we can't recommend that. Use a towel and sop up as much as you can. I am assuming you get catch in the big rains?

Best, Ken