2021 Ford F-150 multiple brake faults anti-lock brake failure , reverse brake assist failure, pre-collision assist not working Hill start assist system has detected a failure. Zone light issues, hard down shifts, transmission slams down hard enough that the truck shakes. Man this truck is less than 6 months old with this many issues. Now the dealership has my truck no telling how long they will need it. Also having issues with the radio constantly cutting in and out. XLT Sport 4x4. The truck is fun to drive especially in Sport mode so its not all bad. Yeah it's a fast truck.