Two things. 40C is middle of the range. Using GT1/DIS, it clearly tells you close between 30C-50C after the fluid dripped for at least 1 min. The above should be 42C, but I can't edit posts. No problems thus far.

Below is the link for the process with GT1, I should have taken a pic of where it tells you the temp range. But I was constantly having connection issues with it, and wanted to get more things done before it failed on me again. Anyway 40C is within range, so I'm sure it would be fine as well.

http://www.xoutpost.com/bmw-sav-foru...ions-pics.html