Intelligent universal electronic tow bar module

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For connecting trailers and caravans to the car\'s lighting system

Modern cars have sophisticated bulb failure and lamp control systems that constantly monitor the current consumption in each individual wire, so if your trailer/caravan wiring straight on to the vehicle wiring, the ECUs can shut down, activate warning lamps or in some cases, burn out!

The intelligent electronic tow bar module is designed to connect trailers and caravans to the lighting system of cars, jeeps and minibuses. It’s compatible with the vehicle onboard computer and is designed to be compatible with the bulb failure system that monitors the light current. It’s suitable for CAN BUS vehicles.
Each of the module outputs has a sufficient load capacity, so the module can also be used for caravans and platforms with 13-pin connector too.

Note: The module does not have a turn-off function for the rear parking assistant!
Note: Only for vehicles with positive light control voltage!
The module is not suitable for the Jaguar S & XJ or Mercedes E class after 2016.

  • Completely electronic module without relays and any mechanical switches;
  • Compatible with CAN BUS;
  • Can be used with either plain or PWM 12V circuits;
  • Suitable for vehicles with bulb failure system and on-board computer;
  • Suitable for cars, jeeps and minibuses;
  • Suitable for trailers and caravans;
  • 7 independent and equivalent output channels;
  • Intelligent system in the module protects it from overload and short-circuit, overvoltage and overheating;
  • No need to install protection fuses.

Built-in protections:
  • Reversed battery polarity protection;
  • Output short circuit protection. 7 LEDs indicate a short circuit for each output;
  • Overvoltage protection;
  • Overtemperature protection

Power supply

11V ÷ 15V

Maximum total output power (continuous)

300W (total for all outputs)

Maximum output power (pulsed)

600W (total for all outputs)

Number of independent equivalent channels(inputs/outputs)


Input control current (for each input)

300 µA

Reversed battery polarity protection


Output short circuit protection

Yes (each output)

Overvoltage protection


Overtemperature protection


Short circuit indication

Yes (LED for each output)

  • Universal intelligent electronic tow bar driver module;
  • 20 pin female connector for connecting cables to the module;
  • Set of cables for connecting to the vehicle’s electrics;
  • 7-pin tow bar connector (mounted on the vehicle);
  • Mounting fasteners for the 7-pin tow bar connector;
  • Electrical fasteners for fast connection;
  • Rubber tow bar cap;
  • Instruction manual and electrical connection circuits