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Door Open Alarm

Door Open Alarm (dr on display, flickering icon, buzzer) — Door left open

Hisense · Refrigerators

What does Door Open Alarm mean?

If any Refrigerator door is left open for more than 2 minutes, an alarm will activate. The "Alarm" icon will flicker, the control panel will display "dr", and a buzzer will sound 3 times per minute for up to 8 minutes.

Common Causes

  • One or more Refrigerator doors have been left open for too long.
  • An item inside the Refrigerator is blocking a door from closing completely.
  • The door seal is faulty, preventing proper closure.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Close all Refrigerator doors completely.

  2. 2

    Touch the "Alarm" button on the control panel to manually cancel the alarm.

  3. 3

    Ensure no items are blocking the door from closing properly.

  4. 4

    Avoid keeping doors open for extended periods to save energy.

Browse all codes in this manual (3)
Verified technical data. Last updated: April 2026

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Source: Hisense Refrigerators
Open Manual (Page 17)Search more codes in this manual