The headlight motor regulates the focus of the vehicle's headlamp so that it won't shine at a high angle that can block the view of other drivers.
Headlight motor conceptThe headlight motor is important because it makes sure that the light won't blind other drivers at a high angle. This component includes sensors as well as electronic inputs to check on the headlight positioning. And if the headlight motor is not working you can always replace it to get back on the road and ensure your safety.
Common issues with a bad headlight motorA bad headlight motor can deteriorate over time so it is important you find replacements so both headlights work properly.