What is the reason for the sudden failure of the Lavida's headlights?
2 Answers
The reasons why the Lavida's headlights suddenly stop working are: 1. The car bulb is damaged; 2. The car battery is low on power, and the electronic system cannot supply electricity; 3. The temperature of the bulb wire is too high, increasing the line resistance, which causes the car headlights to stop working; 4. Excessive use of electrical appliances in the car, and the generator operating under overload for too long will burn out the internal diodes, leading to the failure of the car headlights. The Lavida is a sedan produced by Shanghai Volkswagen, with dimensions of 4605mm in length, 1765mm in width, and 1460mm in height, and a wheelbase of 2610mm. The car's onboard navigation system adopts a combination of touch screen and knob control operation, and has MP3 playback capability, supporting USB, AUX, and SD card expansion slots, making it easy to use and highly functional.
It's quite common in my years of driving experience for the Lavida's headlights to suddenly stop working. Generally, a burnt-out bulb is the primary culprit, as the Lavida's headlight bulbs tend to fail after frequent use. Next is a blown fuse—check the fuse box in the engine compartment and replacing the corresponding headlight fuse might solve the issue. Additionally, poor or aged wiring connections shouldn’t be overlooked, especially during rainy seasons when corrosion at the connectors can cause failure. Voltage issues are less common in the Lavida, but abnormalities in the alternator or battery can cause bulbs to suddenly go out. When encountering such problems, safety comes first. I recommend avoiding the risk of driving at night—pull over immediately, turn on the hazard lights, and take the car to a 4S shop for a thorough inspection. Regular maintenance, such as cleaning the headlight sockets and checking the wiring during routine servicing, can significantly reduce such sudden failures.
