Why Your Garage Door Opener Wall Button is Flashing

If your garage door won't respond to your remote controls, and you notice the light on your wall-mounted control panel is flashing, your opener is trying to signal a diagnostic error code.

Common Causes of a Flashing Wall Button

This flashing light usually indicates:

• "Lockout Mode" is Activated: This is the most common cause. The lock button on the console was accidentally pressed, disabling all remotes. Press and hold the lock button for 3 seconds to deactivate it.
• Safety Sensor Misalignment: If the safety sensors are misaligned or blocked, the wall console light will flash to warn you that the door cannot close safely.
• Short Circuit: A short circuit in the wiring between the wall console and the motor unit will cause the system to flash.