Okay, I guess I am waiting for the admin to approve my post. Anyway, my 2017 A6 had a minor accessory issue, so I checked the fuses panels on the driver side. Ater putting everything back, started the car, the hand brake was on mysteriously. I deactivated the hand brake, tried to restart the car -- this time the car won't start, only the dashboard lights and headlights went on. No engine sound whatsoever.
Please help. What did I do wrong? I wouldn't know if I had made a mistake putting the fuses in the wrong slot now...