What Causes One Gear of the Variable Light Not to Work?

[Furtado]

There are several reasons why one gear of the variable light may not work: 1. The segmented switch inside the light fixture may be damaged. 2. There may be dead LEDs in the LED strip. Here is some related information about car lights: 1. Headlights: The main purpose of headlights is to illuminate the road and objects ahead to ensure driving safety. 2. Fog lights: Fog lights are installed near the headlights or slightly lower than the headlights. 3. Reverse lights: Reverse lights are installed at the rear of the car to illuminate the road behind and inform other vehicles and pedestrians that the car is reversing or preparing to reverse. 4. License plate lights: License plate lights are installed above the rear license plate to illuminate the rear license plate.