My 2004 Audi A4 Cabriolet convertible has a significant water leak and has flooded the floor in the front and back.

SOURCE: Audi A4

Not sure if they've changed it but this is what i do for my 99 a4

First remove the screw in the handle pull, it should be next to where your fingers go.
Pull down on the black piece of plastic and remove the screw form the door
Then remove the screws on either end of the door, one near the door jam on top and one near the other side, same place.
Finally pull up then out and the door panel should come out

Hope that helps

SOURCE: manually retract convertible roof on 95 cabriolet

Open roof latch over windshild.
Raise rear of roof off of hatch
Lift little hatch tabs to access lift mechanism
Release latches on each side with fingers
Lift Hatch with free hand
Let roof fall into storage compartment
Click hatch shut.
Reverse proceedure to put back up.

SOURCE: I have a weird rattling noise when I put my Audi

Have the code extracted it may have to do with your transmission and weird rattling noise you hear.

SOURCE: My 2004 Audi A4 radio antenna is damaged or

You can fix it yourself. The stealership wants 1500 for diagnostics and replacement. The harness is about $200 at VW. The cabs have a design defect that Audi will not acknowledge nor repair. Here is how you fix it yourself. You need to open the trunk and look at the rubber wire protector on the left side between the trunk and the lid. See picture posted. You don't have to remove any liners. Pull the rubber out of the top and very gently pull it down as far as you can exposing the antenna wires. Remove the black soft wrap

Steve Finnigan

• 1 Answer
• Posted on Oct 24, 2013

SOURCE: drivers footwell full of water ( not flood damage )

There are drains under the battery box and under the ECU module. When they plug with dirt, pine needles, whatever, the water fills up the space and backs into the vents or wherever it can leak through the firewall and usually ends up in the rear footwell, drivers side. If you don't get on it and maintain those drain holes, it will start to take out the electrical. Gets very expensive for a simple design flaw. The carpet has to come up and thoroughly dried as well. Not much fun and a lot of work.