[brzndan]

You can open and close control app at any time. Last settings are kept while ISTA is running. For clearing yes, you uncheck ignition checkbox. Then after ISTA tells you check it back. But for good results you need to switch ignition off and on manually too.

Thank you very much, I'll try right now.

EDIT: It works perfectly, thank you. Although I couldn't clear my error with ISTA+, only with INPA, idk why.. But ow well, now I'm gonna start studying to see what else can I do in my BMW 330 2006. I downloaded the app Carly, but it only let you do stuff if you pay anualy. As I don't intend doing, I'm try to figure out how to do the same stuff with the programs I have installed in my PC (I'm trying to get the car to beep the horn when I lock or unlock).