Can someone tell me, 1. if the 2013 Fusion Hybrid Energi gets Regenerative power or charging when simply letting off the gas pedal or costing without using the brake, 2. Is this increased when engaging the downhill button on the shifter, I know this increases the RPM's of the motor going Downhill like turning off an overdrive but I wonder if it captures the energy at a higher rate such as braking would?