A vehicle includes a body, an access aperture that is defined by the body, a closure panel, a load ramp, and a moisture sensor. The access aperture provides access to an interior of the vehicle. The closure panel selectively covers at least a portion of the access aperture. The closure panel is movable between an open position and a dosed position relative to the access aperture. The load ramp is deployably coupled to the closure panel. The load ramp includes a coupled end and a free end. The load ramp is movable between a retracted position and an extended position. The moisture sensor is positioned proximate to the free end of the load ramp. Methods of controlling the vehicle are also disclosed.

The present invention relates to a flexible hinge device having a cooperative operating structure, comprising: a first plate and a second plate each having a top surface to which a flexible display screen having flexibility is attached; and a hinge unit configured to interconnects the first plate and the second plate and configured to be operated in a foldable manner so as to be bent or stretched, wherein the hinge unit comprises a plurality of segmental members connected to one another to allow the hinge unit to be bent or stretched, the first plate and the second plate are respectively coupled to the outermost segmental members positioned at both ends of the plurality of segmental members.

A door control system is provided. The control system includes a controller configured to control a door via a motor. The motor is powered by a battery and bypasses the controller via relays and/or switches when power to the controller is disconnected. The current of the motor may be monitored and/or displayed to confirm that the door is balanced.