Curb Weight: Weight of vehicle, including maximum fuel, oil and coolant; and all equipment required foroperation and required by this Specification, but without passengers or driver.dBA: Decibels with reference to 0.0002 microbar as measured on the "A" scale.DC to DC Converter: A module that converts a source of direct current from one voltage level to another.Default Configuration Bus: The bus described if no alternatives are selected. Signing, colors, the destinationsign reading list and other information must be provided by Forte.Destroyed: Physically made permanently unusable.Discrete Signal: A signal that can take only pre-defined values, usually of a binary 0 or 1 nature, where 0 isbattery ground potential and 1 is a defined battery positive potential.Driver's Eye Range: The 95th-percentile ellipse defined in SAE Recommended Practice J941, except that theheight of the ellipse shall be determined from the seat at its reference height.Energy Density: The relationship between the weight of an energy storage device and its power output in units ofwatt-hours per kilogram (Wh/kg).Energy Storage System (ESS): A component or system of components that stores energy and for which itssupply of energy is rechargeable by the on-vehicle system (engine/regenerative braking/ generator) or an off-vehicle energy source.Fusible Material: A metal, alloy or other material capable of being melted by heat.