I can't check without taking out the controller and battery from the frame. The shop that built the bike for me made the wires in the controller inaccessible but I am 99% sure it does have a blue loop connector as shown in the figure below (not my figure, found it on another thread here).Does your controller have a pair of blue wires (cruise wire) with a 'loop connector' attached? If so, try disconnecting them.
Got it. Thank you.If it has the looped Blue wire then Cruise is set in auto mode and can not be disabled, you will need to access the controller and disconnect it. The C7 option only works if it is unconnected.