A center console box is dimensioned for receipt between laterally spaced seats in an automotive vehicle. The input device includes an optical waveguide having a rectangular hollow interior, a light-emitting element connected to the starting end of the light-emitting main core, and a light-receiving element connected to the ending ends of light-receiving cores. This scheme enables bandwidth to be distributed evenly, thus reducing processing and memory requirements. A horizontal handlebar is positioned at the top of the combination and serves to steer the front wheel during scooter mode. The pressure-sensitive sensor has output stability and linearity at temperatures in a wide range from 40 C. The ratchet assembly consists of a retracting, spring-loaded release device that remains locked as long as the trigger mechanism is slack.