2008 Audi S6 Starts without pressing brake

Title says all. car starts without pressing brake. my key fob is dead so i use the iginiton swith to start it.
I could be wrong but isnt the brake supposed to be pressed to start the car? my porsche and jag required the brake to be pressed. I havent driven my audi in over a year so i forgot. im just hoping i dont have some kinda electrical F*** up. somebody plz help. lol

I can also start my 07’ S6 without pressing the brake.

thats weird because in the owners manual the startup procedure tells you to press the brake before turning the key.