Silent Assassin

I tested it on my family's 2 other Audis and got the same results. Then I plugged in the laptop in the garage and tried again and with the laptop plugged in it worked on all of them, so that is the problem. I was assuming it wasn't battery related since I'd turned off all of the power-saving features and all that, but it works plugged in so I'll keep on doing that until I get a new laptop. Again, thanks for your thorough help. GREAT CUSTOMER SERVICE. I'm another satisfied customer - keep up the good work!