All details of batteries within motor vehicles are included, both traditional petroleum powered vehicles as well as electric vehicles. Covers design and construction of both road and off-road vehicles intended for the carriage of goods or passengers, or for use, for example, as agricultural tractors. Includes special purpose vehicles, such as fire engines. Also includes radar surveillance detectors, traffic management or driver information radar, anti-collision or parking aids, and vehicle toll and control systems. Covers the design and construction of vehicles, including rider-powered vehicles, intended primarily for recreational use.
Covers antitheft devices and burglar alarms either permanently or removably installed in a vehicle.
Includes design, construction and manufacture of components and assemblies for use in vehicle hydraulic and pneumatic braking systems. Covers materials specifically developed for use in such systems, for example as brake linings or brake fluids. Covers design, construction and manufacture of components used in the transmission of motive power between the vehicle gearbox or torque converter output, and the drive wheels of two or four wheel drive vehicles. Covers design and construction of cylinder blocks and heads, crankcases, pistons, crankshafts, valve gear and cam systems for use in vehicle engines. Covers design, construction and manufacture of components and systems for feeding fuel and air to a vehicle engine, removal and treatment of exhaust gases, cooling and lubricating the engine and engine management.