Child Lock Minor Easy DIY

Frigidaire Microwave 'Lock' / 'L' — Child lock engaged

Frigidaire Microwave · Error code Child Lock

What Child Lock Means

The control lock disables the keypad to prevent accidental use. Display typically shows 'Lock', 'L', or a padlock icon. Not a fault.

Symptoms

  • No buttons respond
  • 'Lock' or padlock icon on display
  • Beep when any key is pressed

Common Causes

1
Child lock intentionally enabled

Someone held the lock button.

2
Accidental activation

Long-press during cleaning.

How to Fix It

  1. Press and hold the Lock button (often labeled Control Lock or marked with a padlock) for 3 seconds.
  2. Some models use Cancel/Off held for 3 seconds.
  3. Confirm the lock indicator disappears, then retry the keypad.

More Frigidaire Microwave Codes

Cooling Fan 'Cooling Fan' / Fan-runs-after-cooking — Vent fan stuck on Demo 'Demo' / 'd' — Showroom demo mode on door 'door' message — Door not fully closed F1 F1 — Control board / thermistor open F10 F10 — Analog-to-digital / keypad communication error F2 F2 — Shorted thermistor / over-temp sensor

All Frigidaire codes → All microwave codes →

Verified against manufacturer documentation: frigidaire.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.