I have Vag ComI just don't like to use it very often for fear of breaking things
I want to enable the auto-locking doors like the Mrs has in her Leon, but couldn't work out how
yep im similar
but the fault checks easy enough although it still seems magical to me that an instrument that specifically spends 99% of its life being used to play patience suddenly has the power to control and communicate with my engine, and can make the radio come on by itself! do a search in the vagcom section re the doors. try the ross tech site too

). I've found the Asym's to be everybit as good as the GSD's and they are much quieter and I get a slightly better MPG. I think they are a little more expensive though.