HOW ISTA+ BMW CAN SAVE YOU TIME, STRESS, AND MONEY.

ive been possessing problems receiving it to connect with my vehicle but I used to be trying on an e91 so not sure if that's the rationale why. I will consider it on file series following 7 days and find out if i have any luckvery same and upon scanning no mistake codes by any means. Kindly someone aid as to what can be The problem. ThanksManaging