Hello all, I have a new 2017 Haibike XDuro Full 7.0 with the Intuvia /Bosch CX drive system. (Firmware versions: Displ. v5.7.2.0 and DU v1.7.0.0) I am not able to get "Walk Assist" working at all. Never get the display to refect "Walk Assist" . I have read the manual and tried every which way to...