Prefill

In Dynamic mode, the Giulietta also introduces Pre-Fill - a new function that uses the VDC system to provide the driver with the quickest braking response possible.
When the control unit detects a hazardous situation requiring rapid braking, the braking system is pressurised a few moments before the driver actually hits the brake pedal so as to guarantee the quickest possible response of the system and thus reducing the vehicle's stopping distances.