Water in passenger rear left side

[Marius_78]

I have found water in the rear left side. It haven't rained from 2 weeks and I still have water there. I have cleaned 2 times since but it's still appears. It is from AC for sure. What can I do?

Thank you!

I want to say that is my first and the last Audi ever. I don't like gear box, body is noisy, Bluetooth is disconnecting always over and over ... very disapointed

[Envy]

When you say rear left side is that passenger or Trunk - is your A6 Avant or Saloon version?

I would not expect water do be from AC in the back - what makes you think it is from AC as all AC plumbing is under the bonnet. 

Check your door and scuttle drains for blockage