I really don't know but I heard it can be done. When I have time I'll look into it. It's probably more complicated than just turning the DRLs off.

I just received it today and mine did not come with a manual. However, I bought a copy of the original GT1 documentation off ebay. I figure I have a lot to learn to do even simple stuff. Obviously, I'm never going to be able to use this even close to its full potential. I'm not a BMW mechanic and I'm sure they go through special training for using the GT1.

I'm hoping someone with experience using the original GT1 will comment on this thread as I struggle - and struggle I will! You hear that weasel!

I guess the area that I would be using most will be the Diagnostics, which I assume is where the codes would be too.