Intelligent Turn Signal Switch

MARLEX Engineering Inc. has designed an intelligent Turn Signal Switch for use in the trucking industry. The control system inside the switch senses the driver’s manipulation of the switch to control turn signal and hazard indicators on the vehicle. The system continually monitors the state of the vehicle via CAN, SAE J1939 and/or J1708/1587 communications bus and dynamically adjusts the turn and hazard signals according to the vehicle speed and steering wheel position.