Why is the high beam of Volkswagen Bora not working?
2 Answers
The reasons why the high beam of Volkswagen Bora is not working include a blown fuse, a burned-out bulb, or poor grounding of the circuit. Below is a detailed explanation of the causes and solutions: Blown fuse: Check if there is a blown fuse in the fuse box, then inspect whether there is any issue between the car light switch and the dimmer switch. If the fuse is blown, simply replace it with a new one. Burned-out bulb: The bulb itself has a limited lifespan, and prolonged use or circuit faults can cause it to burn out. It is recommended to check the wiring at the light and whether the bulb is intact. Poor grounding: If there is poor grounding in the lighting circuit, both the high and low beams will not work. It is advised to troubleshoot each possibility one by one.
My Volkswagen Bora also had an issue with the high beams not working before, which was quite a headache. The most common cause is a burnt-out bulb, especially since high beam bulbs operate at high power for extended periods, making the filaments prone to breaking or poor contact. Another frequent issue is a blown fuse—just check the corresponding fuse in the fuse box, and you might find it blackened or broken. Wiring problems shouldn’t be overlooked either, such as aged or damaged wires causing a short circuit, or loose connectors preventing current flow. I ended up replacing the bulb myself, but if that doesn’t fix it, a repair shop is necessary since they can check more complex components like relays or switches. Remember, sudden high beam failure while driving at night is dangerous, as it can impair visibility and lead to accidents, so it’s best to pull over and address the issue immediately—don’t delay.
