CodeRegistry
Brands
  1. Home
  2. Frigidaire
  3. Refrigerators
  4. Lock indicator flashes and audible warning tone
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

Lock indicator flashes and audible warning tone

Lock indicator flashes and audible warning tone - Display Locked

Frigidaire · Refrigerators

What does Lock indicator flashes and audible warning tone mean?

This occurs when the display is locked and you try to interact with it. An indicator flashes, and a warning tone sounds to show settings cannot be changed.

Common Causes

  • Lock function accidentally enabled
  • Attempting to change settings while locked

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Press and hold the Lock button for 3 seconds to disable the lock.

  2. 2

    Verify that you can now change settings on the display.

  3. 3

    Dispensing ice and water will be re-enabled once the lock is off.

Browse all codes in this manual (51)
Verified technical data. Last updated: April 2026

Related Faults

Air Filter AlertAir Filter Indicator Illuminated — Air filter needs replacementAudible warning toneAudible warning tone — Display is locked or an alert is activeClear Alerts buttonPress Clear Alerts button — Resets active alarms
Source: Frigidaire Refrigerators
Open Manual (Page 19)Search more codes in this manual