The present invention relates to a test system (10) for testing the operational status of one or more lights of a towed vehicle. The system comprises a receiver configured to receive a signal from a vehicle configured to tow the towed vehicle, the signal configured to activate the one or more lights. A relay device is configured to intercept the signal prior to activation of the one or more lights and to control output of a signal to activate the one or more lights corresponding to the received signal according to control logic of the relay device.
Towed vehicle light controller device
26.06.2019
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2020
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