How to Fix Garage Door Sensor Yellow Light

Garage door sensors are an essential component of any automated garage door system. They help prevent accidents by stopping the door from closing if there is an obstruction in the way. If you notice that the sensor light on your garage door is yellow, it indicates that there may be an issue with the sensor. In this article, we will discuss how you can troubleshoot and fix the problem of a yellow light on your garage door sensor.

How to Fix Garage Door Sensor Yellow Light.

When the sensor light on your garage door is yellow, it means that the sensors are not aligned properly. The sensors are located on either side of the garage door, near the ground. They emit an invisible beam of light that, when broken, triggers the door to stop closing. If the sensors are not aligned, the beam of light may be interrupted, causing the yellow light to glow.
To fix this issue, you will need to realign the sensors so that they are facing each other directly. This will ensure that the beam of light is unobstructed and the sensor light turns back to green.

Steps to Fix Garage Door Sensor Yellow Light

1. Check for Obstructions: The first step is to check for any debris or objects that may be blocking the sensors. Remove any items that may be in the way and clear the area around the sensors.
2. Adjust Sensor Alignment: Use a level to ensure that both sensors are aligned correctly. They should be facing each other directly and there should be no gap between them.
3. Tighten Sensor Mounting: If the sensors are loose, tighten the mounting brackets to ensure that they are secure and in place.
4. Clean Sensors: Dust and dirt can accumulate on the sensors, causing them to malfunction. Use a clean, soft cloth to wipe the sensors and ensure that they are free from any debris.
5. Test the Sensors: Once you have realigned the sensors and ensured that they are clean, test the garage door to see if the yellow light has turned back to green. Open and close the door to check if it operates smoothly.

Additional Tips

• Check Power Source: Make sure that the sensors are receiving power. Check the connection to the power source and ensure that there are no issues with the wiring.
• Replace Sensors: If the yellow light persists even after realigning and cleaning the sensors, you may need to replace them. Purchase new sensors from a reliable supplier and install them according to the manufacturer’s instructions.

Consult a Professional: If you are unable to fix the issue on your own, it may be best to contact a professional garage door technician. They will have the expertise and tools required to diagnose and repair any issues with your garage door sensor.

By following these steps and tips, you can troubleshoot and fix the problem of a yellow light on your garage door sensor. Regular maintenance and inspection of your garage door sensors can help prevent issues from occurring in the future, ensuring the safety and efficiency of your automated garage door system.