How do I lock the controls to prevent unintended use?

Question

Accepted Answer

Press and hold the HEATED DRY button for 4 seconds to turn on the lock — the lock light will glow. To turn the lock off, press and hold HEATED DRY again for 4 seconds. While locked, pressing any button causes the light to flash 3 times and the selection is ignored. (Page 14)

From the official Whirlpool W10021620 Built-In Dishwasher manual, page 14

How do I lock the controls to prevent unintended use?

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