LED1+LED4

LED 1 and LED 4 blink together: ambient-temperature sensor failure.

What it means

LED 1 and LED 4 blink together: ambient-temperature sensor failure.

This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.

Check the LED positions against page 16, not a numeric display from another fridge.
Ask qualified service to investigate the ambient sensor if the pattern persists.

Manufacturer source

Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.

If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.