You can't fix it, it's just one of the many flaws of the AI at this stage of development. It will be improved in time though. Untill then it's something you're going to have to live with
the AI is still on S1-level (you'll see what i mean if you let them drive the BF1 ), because S2 is still in alpha-stage. It'll be fixed in S2 final or (hopefully) the next patch
THANKS for the reply guys..i hope this can be fixed soon, you know, its more demanding when you are running a private practice, for any league, see the others cars stopping in the pits...