Hello everyone, since yesterday I am also proud R8 owner and have found the forum about google and already read some posts here. Now to my problem: I have found that the air conditioning unfortunately does not work as it should. If I click on “AC” the red lamp goes on and then immediately out again. The Audi employee said it could be too little cooling fluid in the system. Does anyone have experience with it? Otherwise I would have to have the part next week at Au let the complete check through.