Is the left turn signal down or up?

[VonEvelyn]

The left turn signal is down. The turn signal is an important indicator light that is turned on when a motor vehicle is turning to alert vehicles and pedestrians in front, behind, left, and right. The turn signal tube uses a xenon tube, controlled by a single-chip microcomputer circuit, with alternating left and right flashing for uninterrupted operation. The turn signal uses a flasher to achieve light blinking, which can mainly be divided into three types: resistance wire type, capacitor type, and electronic type. Precautions for using turn signals: 1. Turn off the hazard lights before using the turn signal: Many vehicle models do not have turn signal priority, so if you need to use the turn signal while the hazard lights are on, you should first turn off the hazard lights before operating the turn signal switch; 2. Quickly identify if the turn signal is faulty: Turn signals are divided into contact-type flashers and non-contact-type flashers. When a contact-type turn signal fails, the corresponding indicator light on the dashboard will not blink, while when a non-contact-type turn signal fails, the blinking frequency of the corresponding dashboard indicator light will increase.