Hi all, I own a 2008 Scion XB. I wont start out with all my questions as I have way too many. But here is one for you. I have an aftermarket stereo and when I start the car the radio screen tells me my brake lead needs to be configured. There is nothing in the book about it so I'm not even sure what that even consists of. I googled it and found nothing either. Brakes seem to work fine. Thanks in advance for any info.