The flashing anti-theft lock of Great Wall Fengjun 5 is caused by a malfunction of the car's engine anti-theft system. It may be due to a door not being closed properly or a malfunction of the window lock button. Below is a related introduction to car anti-theft locks: Classification: Car anti-theft locks can be basically divided into three categories based on technical principles: mechanical anti-theft locks, electronic anti-theft alarm locks, and networked anti-theft (positioning, tracking) systems. Car anti-theft locks include: electronic car anti-theft locks, network car anti-theft locks, fuel line locks, clutch brake anti-theft locks, wheel anti-theft locks, gear locks, steering wheel locks, car anti-theft magnetic strips, etc. Electronic car anti-theft locks: Electronic car anti-theft devices can emit signals such as beeps, sirens, and lights when a thief enters the car, which can scare away the thief and attract the attention of passersby. There are many types of electronic anti-theft systems, some of which come with a dedicated remote control. There are many such anti-theft products on the market, but very few meet technical standards. Installing an electronic anti-theft device requires modifying the wiring and damaging the original car circuit. If the vehicle experiences a spontaneous combustion accident, some insurance companies may refuse compensation on the grounds of self-installed anti-theft devices, which must be taken seriously. Additionally, signal jammers on the market can interfere with most electronic anti-theft devices, rendering the locking function ineffective.
