You dummies...its called an "anti-lock braking system." If you dont know how to operate your vehicle and the onboard systems its equipped with, then turn in your keys and license. If you buy a high tech vehicle and youre shocked...SHOCKED it doesnt "feel" like your old 76 Buick, then you need to open your hood and lick one of the orange cables.
My TSX does the same thing...youre on the brakes, you go over some rough road, the ABS kicks in and the car actually "feels" like the brakes are losing the ability to stop the car. They arent...and it took about thirty seconds after I picked up the car in 07 to realize this is a design feature of the advanced ABS onboard and for me to adjust to how they work.
Learn how to operate your !@#$ing vehicles.