Why is the security warning light flashing?
2 Answers
Security warning light flashing indicates that the original anti-theft device is activated, which can be deactivated by pressing the unlock button on the remote control. Here is relevant information about the security light: 1. The security light is a safety warning light, with symbols such as airbags, a person, or a seat belt. 2. It reminds the driver or passenger to fasten the seat belt. Once the seat belt is fastened, the bulb will be in a short-circuited state. After turning off the engine, if the door is locked, the light is normal, indicating that the engine electronic anti-theft lock is working. If it does not flash, it is because the anti-theft system is not activated, and the door or lights may not be properly closed.
Last time I encountered this situation was driving on the highway in the rain when that red triangle on the dashboard suddenly started flashing, which scared me into immediately turning on the hazard lights and pulling over. There are generally two common causes: one is accidentally pressing the button switch under the steering wheel, which is the easiest to resolve—just press it to reset. The other is the system detecting a risk, such as the ABS sensor getting clogged with mud and triggering a false alarm, or a sudden drop in tire pressure causing the warning light to flash. A safety reminder: the red emergency button at the rear of the car can also trigger this signal if it's accidentally pressed by items in the trunk. If the flashing persists and can't be resolved, it's likely there's a genuine fault in the electronic stability system or braking system, which must be diagnosed at a dealership using a computer to read the fault codes. Remember to slow down and drive cautiously while the light is flashing, and avoid sudden braking or sharp turns.