Yesterday we noticed a damp smell in the car and my first thought was either water in the spare wheel well, or the front passenger footwell, as I know it was a problem on the old A6 C6 model. Tonight I checked the passenger carpet and it is wet, near the bottom of the door. I vaguely remember an issue on the C7 with the seals inside the front doors, but can’t find anything after searching the forum. Can anyone advise on the likely cause in my C7.5? I recently took out the extended warranty with Audi as my car was made June 2016. If I take it to the dealer, will they foot all the bills in your experience, or blame wear & tear for failing door seals for instance? Any help much appreciated.