Turning signals are flashing lights used to indicate the driver’s intention to turn or change the lane. Until recently, rotation signals were operated by electromechanical switches and relay. Nevertheless, most of the vehicles currently use the microprocessor system for driving signals that regulate their work depending on the driving situation. For example, a rotation signal can behave differently depending on whether the vehicle changes the lane, makes a sharp turn or prepares for parking.
Sensors: car speed sensor, steering wheel position sensor. Executive mechanisms: front, lateral and rear signal lights, speaker to ensure acoustic feedback. Data transmission: CAN THIN. Manufacturers: TRW.