According to Ford, Hill Start Assist temporarily stops you rolling backwards or forwards when making a hill start. The system works by maintaining pressure to the braking system for an extra 2.5 seconds, giving you more time and control as you move your foot from brake pedal to accelerator. How does the hill start assist feature work? Support > Ford Technology > Driver-Assist Features > How does the hill start assist feature work? How does Hill Start Assist work on my Ford? This helpful video explains how the Hill Start Assist feature on your vehicle works to help prevent rollback when starting from a stop on hill. How Hill Assist Works. Sensors in your car detect when the vehicle is on an incline. As you switch from the brake pedal to the gas pedal, the hill assist maintains the same pressure produced by your foot on the brake pedal. Angle sensors, torque sensors, the brake actuator, and wheel speed sensors work together to activate hill assist. .

how does hill assist work