The action buttons (Triangle, Square, Circle, X) or directional pad can be programmed to operate dedicated seat functions.
Seat function control box from wheelchair manufacturer is required.
Mode and seating functions are accessed through the left and right trigger buttons on the front of the controller. The off button is integrated into the controller (only turns off the controller; does not turn off wheelchair electronics). Built-in mode function can be disabled and an external mode switch used: select programs DS-S2 and DS-S4.