Exactly how high? The entire car was submerged in water or it rained and the interior got wet?
You have to pull up the carpeting and dry it out underneath or else it will mold and rust all the grounds. There's a computer box under each front seat - one for the CCM and one for the auto transmission and a number of grounds. Here's how to inspect some of them. http://www.myturbodiesel.com/1000q_how_to/b5/comfortmoduleFseat.htm
The seats are easy bolt out and replace.
You have to pull up the carpeting and dry it out underneath or else it will mold and rust all the grounds. There's a computer box under each front seat - one for the CCM and one for the auto transmission and a number of grounds. Here's how to inspect some of them. http://www.myturbodiesel.com/1000q_how_to/b5/comfortmoduleFseat.htm
The seats are easy bolt out and replace.