Abstract: A cold weather surface maintenance vehicle can include a housing at least partially surrounding an engine and defining at least one vent oriented to emit air from within the housing toward a user positioned on the user support structure. A controller of a maintenance vehicle can restrict or reduce a speed of an engine in response to temperature, operation of a hydraulic attachment, or operator position. A controller of a maintenance vehicle can control operation of a dispensing mechanism of a flowable material distribution device with the controller based on a position of a traction control of the maintenance vehicle.