What are the reasons for the high beam of car headlights not working?
1 Answers
Car headlights high beam not working reasons are as follows: Circuit failure: Poor connection or looseness of the wiring, or connectors not being properly seated may cause this type of failure. Headlight lens aging: For some models, prolonged use can cause the headlight lens to age or crack, leading to light failure or insufficient brightness, necessitating headlight replacement. Incorrect headlight system angle: For some models, the high beam angle of the headlight system is incorrect. Refer to the relevant headlight adjustment section in the vehicle's user manual for specific adjustments, which provides detailed instructions. Headlight usage duration: Prolonged use (or quality issues) can cause poor sealing of the headlights, leading to water ingress, foreign objects, or dust accumulation that blocks the light, resulting in weak or insufficient brightness.