How to disable the control lock feature on my maytag dishwasher model#MDB7749SBB2?

Check the wiring to the dishwasher as well as any switch that may have shorted out. If it is an electronic unit, also check out the power supply that powers the electronics.

Hello. The membrane touch panel has failed. If this unit is black, part number is
W10475784

There is a Control Lock which locks all the control buttons, so the dishwasher cannot be started. It is enabled by pressing and holding the lock button for about 3 seconds. To disable, press and hold the lock button until the light goes out. A single beep will be heard when the feature is turned on.

There is also a Keylock feature which locks the drawer shut and disables all the controls so the dishwasher cannot be opened or started. It is enabled by pressing and holding the lock button for about 5 seconds. To disable, press and hold the lock button until the lock light goes out. Two beeps will be heard when the feature is turned on.

Both these functions are safety features that enable the consumer to lock the dishwasher controls to prevent children from inadvertently starting the appliance.

These instructions are on page 12 of your owner's manual. If you no longer have a manual, you can obtain a FREE copy at managemylife.com. Just go to the site and type in your number under the "Manuals" link. These manuals are available in .pdf (Adobe) format that you can download or print for FREE.
(posted by Jeff Rockwell)

http://www.whirlpool.com/owners-center/owners-center-homepage.content.html

On most control locks, the function is enabled/disabled by holding down the lock button for 3 to 5 seconds. Try pressing the button closest to the little lock symbol for 5 seconds.

Hello & Welcome to FixYa

To unlock the controls press and hold the HEATED DRY button for 20seconds. If the problme returns then only option is touch pad replacement. Please get back to me if you have any other questions.

Kevin

If the model number you listed this question under is correct, this model dishwasher has two locking features (both controlled by the same button).

There is a Control Lock which locks all the control buttons, so the dishwasher cannot be started. It is enabled by pressing and holding the lock button for about 3 seconds. To disable, press and hold the lock button until the light goes out. A single beep will be heard when the feature is turned on.

There is also a Keylock feature which locks the drawer shut and disables all the controls so the dishwasher cannot be opened or started. It is enabled by pressing and holding the lock button for about 5 seconds. To disable, press and hold the lock button until the lock light goes out. Two beeps will be heard when the feature is turned on.

Both these functions are safety features that enable the consumer to lock the dishwasher controls to prevent children from inadvertently starting the appliance.

These instructions are on page 12 of your owner's manual. If you no longer have a manual, you can obtain a FREE copy at managemylife.com. Just go to the site and type in your number under the "Manuals" link. These manuals are available in .pdf (Adobe) format that you can download or print for FREE.

If you have any questions, please post back and let me know. I hope this helps you.

This advise is for Kenmore Elite and Whirlpool Duet front loader washers and dryers with a Control Lock problem.

This may or may not be an indication of a serious problem. In the majority of the cases, this is a simple operator error. Nearly all these model appliances have some sort of Control Lock feature on the front panel now. This is a designed safety feature that is used to prevent small children from manipulating the controls. The controls can be easily locked or unlocked by pressing and holding the following button on the front panel:

Whirlpool Duet Washer - Press and hold the END OF CYCLE SIGNAL button for 3 seconds.

Whirlpool Duet Dryer - Press and hold the END OF CYCLE SIGNAL button for 3 seconds.

Kenmore Elite Washer - Press and hold the DRAIN/SPIN button for 3 seconds.

Kenmore Elite Dryer - Press and hold the AUTO DRY LEVEL button for 3 seconds.

These instructions may not be all inclusive for all Kenmore and Whirlpool models, but they are the most common. Chances are, if you have a Control Lock feature, the instructions will be printed on the front panel adjacent to the button that is required to lock or unlock the controls.

NOTE: These instructions may also work for newer model Maytag, Hotpoint, Admiral and Fridgidaire model front loaders as well. Refer to your owner's manual or front panel for instructions pertaining to your sepcific model.

If the Control Lock feature will not lock or unlock the appliance, unplugging the unit for AT LEAST 30 minutes is recommended in order to reset the main control board. In many cases this is all that is required to correct momentary glitches.

Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question.%%%%

When Control Lock is lit, all buttons are disabled. If you press
any pad while your dishwasher is locked, the light flashes
5 times. The dishwasher door can be opened while the
controls are locked.

To turn off Lock, press and hold Heated Dry for at least
3 seconds.

I believe if you hold the lock button for more than 3 seconds it will unlock. This is a feature to prevent toddlers from turning the dishwasher on or changing settings.