Just a note, I experienced complete shutdown using cruise last year, and it's happened to a few others.

When accelerating using the slider on the cruise stick, car lost all power, all lights on dash lit up, shaky RPM's. Coasted over luckily, restarted, good to go.

Problem is rumored to be something like throttle or ABS sensor, or maybe just CC stalk wiring, but something went very wrong. Haven't tried to fix it, just don't accelerate under cruise using the stalk anymore.