Uconnect and Motorola V300 phone....
From : mctabish
Q: the best http//www.bestbrakecontroller.com/ your foot does the braking instead of inertia the horses moving in the trailer slope and bumps in the road. rick rick thank you for this and for knowing the difference a good controller makes. answered my prayers for my money the inertia and timed controllers arent worth a pile of dog poop. al .