What to Check First
- 1. Press and hold the “Humidity Up” (▲) button on the control panel for 3 seconds.
- 2. You will hear a beep and the "CL" indicator will disappear, confirming that Child Lock is disabled.
- 1. Press and hold the “Lock” button on the control panel for 3 seconds.
- 2. The lock icon on the display will turn off, confirming that “Child Lock” is disabled.
- 1. Press and hold the Ionizer button on the control panel for 3 seconds.
- 2. The "CL" indicator will disappear from the screen, confirming that Child Lock is disabled.
- 1. Press and hold the Humidity Up (▲) and High Fan Speed buttons simultaneously for 3 seconds.
- 2. Note: Both buttons must be pressed at the exact same time to successfully disable Child Lock.
- Models manufactured before 2012 do not support Child Lock. If the buttons on an older model do not respond, it may be a temporary issue. Unplug the dehumidifier, wait a few seconds, and plug it back in. If the issue continues, contact LG Customer Support for assistance.
- Model years may vary by region. If you are unsure of your model's year, please refer to the control panel images to find the instructions that match your device.
Why This Can Happen
Symptoms can have more than one cause, and the correct steps depend on the exact model, installation and operating conditions. Use the checks above to narrow the issue before service.
Safety and Model-Specific Guidance
Stop troubleshooting if you notice burning, electrical damage, unsafe heat, gas odor, refrigerant concerns, or water near electrical components. Follow the official LG USA instructions for your exact model.
Frequently Asked Questions
What should I check first for [LG Dehumidifier] What Does the "CL" Code Mean and How to Fix Unresponsive Buttons?
1. Press and hold the “Humidity Up” (▲) button on the control panel for 3 seconds.
When should I stop troubleshooting and contact LG?
Stop if the product shows signs of electrical damage, burning, leaking near electrical components, or if the recommended checks do not resolve the issue. Use LG USA support for model-specific service guidance.
Does this guidance apply to every LG model?
Not always. Controls, error codes and service steps can differ by model. Confirm the exact model number and follow the linked LG USA article for model-specific instructions.
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