Why is only one headlight on the BMW X1 working?

[LaReed]

It is recommended to check if the wiring is loose or if the bulb is aging. Here is some relevant information about car headlights: Introduction to Car Headlights: Car headlights, also known as car front lights or car LED daytime running lights, serve as the eyes of the car. They not only affect the external image of the car owner but are also closely related to safe driving at night or in bad weather conditions. The Role of Headlight Adjustment: It allows the car's lights to maintain an appropriate height at all times, which is beneficial for nighttime driving and adapting to different road undulations. The Importance of Headlight Adjustment: The more passengers in the back seats, the lower the rear of the car will sink, causing the front of the car to rise accordingly. This raises the height of the headlights, which can dazzle oncoming drivers and distract their attention, potentially leading to traffic accidents.