What Is the Control Lock on a Dishwasher?

The control lock on a dishwasher, also known as a control lockout, is a crucial feature designed to “lock” the control panel to prevent unintended use or changes to the dishwasher’s settings. This feature is particularly beneficial in households with children who may accidentally press buttons, causing the dishwasher to start or stop unintentionally.

How Does the Control Lock Function Work?

Activating the control lock function is a straightforward process. You typically need to press and hold a specific button on the dishwasher’s control panel for a few seconds. The button responsible for the control lock varies depending on the dishwasher model. Some dishwashers have a dedicated “Control Lock” button, while others may have the control lock function integrated into another button, such as the “4 Hour Delay” button.

When the control lock is enabled, an indicator light usually illuminates, and the dishwasher controls will not respond to button presses. To deactivate the control lock, you need to press and hold the designated control lock button for your dishwasher model for about 3 seconds. Once the control lock is disabled, the indicator light will turn off, and the dishwasher controls will function normally again.

Benefits of Using the Control Lock Feature

The control lock feature on a dishwasher offers several benefits.

1. Preventing unintended use: The control lock prevents accidental activation of the dishwasher, ensuring that it only operates when you intend it to.
2. Child safety: The feature is particularly useful in households with children who may be tempted to touch buttons or open the dishwasher while it is running. By locking the controls, you can prevent children from playing with the dishwasher and potentially causing harm or damage.
3. Preserving cycle settings: The control lock also prevents cycle and option changes during a cycle, ensuring that the dishwasher operates as intended without interruptions.
4. Delay start protection: The only dishwasher cycle not affected by the control lock feature is the delay start option, allowing you to set a delayed start without worrying about accidental interruptions.

Potential Issues with the Control Lock

While the control lock feature is generally beneficial, some potential issues could arise.

1. Inability to unlock the control panel: In some cases, users may have difficulty unlocking the control panel, which can prevent them from using the dishwasher.
2. Stuck key on the console: A stuck key on the console can cause the “Lock” light to flash or stay lit, preventing the dishwasher from functioning properly.
3. Accidental activation of control lock: Users may unknowingly activate the control lock feature while trying to adjust settings or perform other operations on the dishwasher, especially if they are not familiar with the control panel layout.
4. Power surges or electrical issues: Power surges or electrical problems can sometimes trigger the control lock feature on a dishwasher.

Dishwasher Brands with Control Lock Feature

Several dishwasher brands offer models with a control lock feature. Some of these brands include:

1. GE Appliances
2. Frigidaire
3. KitchenAid
4. Whirlpool
5. Bosch

These brands have models with control lock features to prevent unintended use, especially in households with children. The specific method to activate or deactivate the control lock may vary depending on the model.

Conclusion

In conclusion, the control lock feature on a dishwasher is a safety feature designed to prevent unintended use or changes to the dishwasher’s settings. While there are potential issues that could arise from using this feature, the benefits generally outweigh the disadvantages. Regular maintenance, proper use, and prompt attention to any malfunctions can help minimize these problems.