qstu

i just go by whats in the book, i tow a twin and dont pump them up just to tow the van

http://www.volkspage.net/technik/ssp/ssp/SSP_364.pdf have a look at the link and you will see what controls what and where it is

turn car off then after 3 to 4 hours go out and see if the battery level has dropped on the mmi display from full which it should be on mine dropped after this time to half 50 to 60% to the point it went to 10% and car would not start

do a search and u will find i had the same thing turned out to be the ecu climate control unit in the dash had a fault and would wake up all the modules with would drain the battery other site i uses is vw audi forum

had the car 5 weeks now,day after i picked it up it had a flat battery.dealer pick it up and it spent 5 days at audi, they found that a module was firing up when switched off and was draining the battery, had softwere update and all seemed fine for 2 weeks. then last week got in the car after work and it wouldnt start,flat battery again. while waiting for RAC and sitting in the car i noticed the lights on the dash kept coming on esp/glow plus/ air bag, for a few seconds and clicking on and off for about 10 mins until the RAc turned up, i showed him but he put it down to the flat battery. had the car back to audi on monday and they found no faults. took the car home and tuesday morning flat again. Rac came out, jump stated me and now the car is back at dealer any one had this or no what to do, but if audi cant fix it its going back and i wont my money back or another car