How to Troubleshoot a Challenger's Garage Door Opener
- 1). Press and hold the two outer buttons on your Challenger's onboard system, and release the buttons once the system's indicator light begins flashing.
- 2). Hold your garage door remote two inches from the onboard system and press the open button on your wireless remote. At the same time, press and hold the button you wish to troubleshoot on the Challenger system.
- 3). Release the buttons once the indicator light stops flashing and begins to glow steadily.
- 4). Return to the garage motor if the above instructions do not work and press the "learn" button on the motor. Return to the vehicle and repeat steps one, two and three.
- 5). Remove and replace the batteries if the above steps do not work and repeat the troubleshooting process.
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