I have a '12 jku Sahara. Since my drive is long enough going home from work I use the cruise. Every once in a while of I hit a big bump in the road the cruise cancels. It stays on though, and all I do is press resume and it re-engages.

Any one else experience this?

 

Yup, I have the same jeep and the same issue. Think it might be from the pedals shaking on the bump.

 

It is not usual for cruise to cancel if you hit a big enough bump or do something to trigger electronic stabilization. There is a spot on I hit regularly where I come to a turn and crest a road the same time. I have my cruise set at 28 and the forces are enough to cancel the cruise. I set cruise because it is a 25mph zone with regular speed traps.

 

Just the traction control applying the brakes. Same as you pressing the brake peddle. Normal