Two-Wire Lights = Lights that only have a power and ground wires and do NOT have a dedicated dimming wire. Three-Wire Lights = Lights that feature a 3rd dedicated dimming wire in addition to the power and ground wires. LED Indicator Light = The small LED indicator located next the Micro USB port on the CANsmart Device. RDC = RDC is the German Language acronym for the Tire Pressure Monitor System.ĭWA = DWA is the German Language acronym for the vehicle anti-theft alarm system.Ĭircuit = The output channels of the CANsmart™, there are four circuits, Light Circuit 1, Light Circuit 2, Horn Circuit and Brake Light Circuit.Īccessory Manager Software = The PC or Mac software used to configure the settings of the CANsmart™. By connecting to the CAN bus and picking up data (messages from the vehicle's computer) we can use the vehicles controls and sensors to tell the CANsmart™ how to operate. CAN bus = “Controller Area Network” This is the computer system used by BMW and many other modern vehicle manufacturers, its essentially the brain of the vehicle.

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