Liebherr · Built-in Refrigerator-Freezers
The appliance sounds an acoustic warning if the Refrigerator or freezer door remains open for longer than 180 seconds (3 minutes). This is a reminder to close the door to maintain temperature.
Click steps to track your progress.
Close the door completely.
Press the Alarm button Fig. 3 (14) to silence the warning if the door must remain open briefly.
Ensure no obstructions are preventing the door from closing fully.