SignalCan- universal interface for connecting additional security and service systems to the vehicle CAN bus. The module has six outputs, two of which with variable polarity. Four inputs are used to control devices of the vehicle via the interface.
Coordination interface with the vehicle (model selection) is done automatically, when connected to the CAN bus, power supply and activation of the CAN bus (typically, this is the on/off ignition). If the interface does not automatically recognize the car, then you can manually assign the model number.