seatbelt chime, DRLs off or on, no beep on lock, etc.) It allows you to see what your car is doing, diagnose issues, modify comfort features (i.e. if they could just tune with Vag-Com and collectively share their results (or not) ? Vag-Com is rediculously useful when you are tuned though. I mean it makes sense, right? Do you think anyone out there would bother with APR, GIAC, or Revo, etc. You cannot 'tune' your ECU with a Vag-Com. Yes, I do own one (I own this one to be specific.) Do you have one? Can you tell me that this is a diag only tool because you tried to tune your car using it and cant?
Yeah yeah, I've read through all the crap about what they say it can do.