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Error code · Refrigerator

KitchenAid Built-In Refrigerator Message “Over Temperature Light”: cabinet too warm

On KitchenAid built-in refrigerators (KBSD, KBFN, KBBL, KBBR) such as the KBSD608ESS and KBBL306ESS, the Over Temperature light comes on when the refrigerator section rises above 48°F (9°C) or the freezer above 15°F (-9°C) for longer…

Medium · inspection needed
Code
Over Temperature Light
Appliance
Refrigerator
Brand
KitchenAid
Warranty
30-day workmanship

What Over Temperature Light means

On KitchenAid built-in refrigerators (KBSD, KBFN, KBBL, KBBR) such as the KBSD608ESS and KBBL306ESS, the Over Temperature light comes on when the refrigerator section rises above 48°F (9°C) or the freezer above 15°F (-9°C) for longer than 1 1/2 hours. The alert repeats every 1 1/2 hours until the temperatures fall, and it is cleared with Over Temperature Reset. If the reset light itself blinks, cycle the power.

Common causes of Over Temperature Light

  • A door or drawer was left open, or a seal is not closing
  • A large load of warm food was added
  • A power interruption let the cabinet warm up
  • The cooling is not keeping up with the set temperature
✓ One safe check you can try

1. Check that every door and the freezer drawer are fully closed. 2. Press Over Temperature Reset to clear the alert. 3. If the reset light blinks, switch the power off at the breaker, wait, and turn it back on. 4. Keep doors closed while the unit recovers. 5. If the light returns, move perishables to another cold place and call us.

! Why to stop there
  • Clearing the light does not cool the cabinet, so the cause still has to be found
  • Warm food or an open door can be ruled out by the owner first
  • If the temperature keeps rising, we diagnose the cooling and quote in writing, with a 30-day workmanship warranty on the repair
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
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Other Refrigerator codes

Over Temperature LightOver Temperature Light questions
What temperatures set off the Over Temperature light?

It triggers when the refrigerator goes above 48°F (9°C) or the freezer above 15°F (-9°C) for longer than 1 1/2 hours. Shorter warm spells, such as a quick door opening, do not set it off.

How do I clear the alert?

Press Over Temperature Reset once the cabinet has recovered. If the reset light itself blinks, cut power briefly and restore it. The alert reactivates every 1 1/2 hours if the temperatures stay high.

Is my food safe?

Check temperatures before eating anything that stayed warm. If the light keeps coming back, move food to another refrigerator and call us so we can find out why the cabinet is warm.

Book a visit

Still seeing Over Temperature Light?

A technician diagnoses it on site and gives you the price in writing before any work starts.

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