The ventilation grille across the top of a built-in refrigerator set flush into pale cabinetry, the stainless doors below it falling out of focus.

Liebherr refrigerator
showing Alarm LED flashing

When the freezer temperature display and the alarm LED flash together and a tone sounds, the freezer is not cold enough.

(844) 681-4650

Mon–Sat, 8am–8pm

  • Service indication
  • Diagnostic visit
  • Source: Liebherr

Book a visit

Three short steps, about a minute.

or call (844) 681-4650

Before you book,
in this order.

Each step comes from Liebherr's own guidance for Alarm LED flashing on its refrigerators. Follow it to the end: the last card says whether this is a visit.

01

Touch the alarm icon to silence the tone.

02

Think back to whether warm food went in or the freezer was open for a long time while food was rearranged.

03

Keep the door shut and watch whether the display stops flashing and stays lit.

04

If it keeps flashing with no obvious reason, call Liebherr customer service.

Still there?

It usually turns into diagnostic visit. Book with the code and the model number.

What not to do

It is not the door alarm, which sounds after about 180 seconds with the door open and stops once the door is shut.

What you may
notice with it.

The refrigerator problem Alarm LED flashing tends to arrive with. Answer these at the refrigerator before anyone is booked.

All problems

Where Alarm LED flashing usually leads

Diagnostic visit.

In Liebherr's own words

It always sounds if the freezer temperature is not low enough. The temperature display and the alarm LED flash at the same time.
Liebherr Use and Care Manual, NoFrost combined refrigerator-freezer CS 1640 (7082 481-01), Liebherr service document PDF

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Documented in Liebherr's manual for the CS 1640 NoFrost combined refrigerator-freezer. Other Liebherr models use different controls.

Liebherr Alarm LED flashing refrigerator repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A family preparing a meal together in their kitchen
For the heart of your home.

Questions
about Alarm LED flashing.

Can I clear Alarm LED flashing myself?
Touch the alarm icon to silence the tone. If it comes back, it needs a visit.
Why does my Liebherr alarm LED flash after I loaded groceries?
Warm food going in, or warm air entering while food was rearranged, can lift the freezer temperature past the alarm point. Touch the alarm icon to silence the tone and keep the door shut. The flashing should stop on its own once the freezer cools again.
When is a flashing alarm LED on a Liebherr a sign of an appliance problem?
When there is no recent warm load or long door opening to explain it and the flashing continues. Liebherr lists an appliance problem as the third possible cause. That is when to call customer service.

Back to your everyday

Still showing Alarm LED flashing?

Book with the exact characters, the full model number, and whether it is still cooling — on a code, that is the whole starting point.

(844) 681-4650 Schedule a repair