The touch control strip along the top of a glass-door wine cooler, a small padlock icon lit beside the temperature, unlabeled bottles lying on the wooden racks below.

Liebherr DemoMode: a D in the display and no cooling

Touch & Swipe models show a D in the display when DemoMode is active; the note in the manual says to deactivate it before the countdown finishes when switching on.

(844) 709-0727

Mon–Sat, 8am–8pm

  • Mode, not a failure
  • No repair needed
  • Source: Liebherr

Book a visit

Three short steps, about a minute.

or call (844) 709-0727

What DemoMode
actually means.

Touch & Swipe models show a D in the display when DemoMode is active; the note in the manual says to deactivate it before the countdown finishes when switching on. On HW columns, a unit that shows a value but whose cooling does not start after plugging in is in demo mode, and Liebherr asks owners to contact service.

Liebherr wine cooler display · also shown as D in the display, Demo mode

What to do when DemoMode shows on the wine cooler

Before you book,
in this order.

Each step comes from Liebherr's own guidance for DemoMode on its wine coolers. Follow it to the end: the last card says whether this is a visit.

01

Look for the D in the display.

02

On Touch & Swipe models, follow the switch-on steps and deactivate DemoMode before the countdown ends.

03

On an HW column, or if cooling still does not start, book a visit.

Cleared?

The display has gone quiet and the cabinet is back at its setting without a new part. Should the code reappear this week, or the reds start feeling warm again, book a visit and mention that it came back.

What not to do

DemoMode is not a compressor failure. If the D is gone and the cabinet still does not cool, a technician needs to check the cooling system.

What you may
notice with it.

The wine cooler problems DemoMode tends to arrive with. Answer these at the wine cooler before anyone is booked.

All problems

No repair indicated

Nothing to repair.

A setting someone switched on, often by leaning on the touch panel or left over from the showroom floor, rather than a part that wore out: a demo mode that lights the display and the rack lamps while the cooling never starts, a Sabbath setting that turns off the lights and alarms, a child or control lock that ignores every key press, a reminder that the glass door stood open. The cabinet is fine, and its own keys or its manual switch the mode back off.

In Liebherr's own words

D in the display Appliance is in DemoMode.
Liebherr W5250 operating instructions, symbols Liebherr W5250 operating instructions, switching on Liebherr HW use and care manual, troubleshooting

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Liebherr Touch & Swipe models (W5250, UW3720) and HW 3000, HW 4800 and HW 8000 columns.

Liebherr DemoMode wine cooler 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 couple choosing a bottle together from an undercounter wine cooler in a warm kitchen at dusk
For the heart of your home.

Questions
about DemoMode.

Can I clear DemoMode myself?
Look for the D in the display.
How did my Liebherr wine cabinet end up in DemoMode?
It can be selected during switch-on if the countdown is not stopped.
Can I switch DemoMode off on an HW column myself?
Liebherr asks owners to contact service for it on HW columns.
Is the wine warm in DemoMode?
The cabinet does not cool, so it drifts toward room temperature.

Back to your everyday

Still showing DemoMode?

When you book, copy the code or the blink pattern as the display shows it, add the whole model number, and say whether the bottles still feel cool — a code gives the technician a head start.

(844) 709-0727 Schedule a repair