Indicator

LG / Refrigerator

Water Filter

Water cartridge replacement reminder is illuminated.

What it means

Water cartridge replacement reminder is illuminated.

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

Manufacturer guidance

  1. Fit a compatible LT1000P water cartridge.
  2. Hold Water Filter three seconds and flush as instructed.

Manufacturer source

Models documented with this signal

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.