Indicator
LG / Refrigerator
Water Filter indicator
A water-cartridge replacement reminder, separate from an appliance fault.
What it means
A water-cartridge replacement reminder, separate from an appliance fault.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Replace the cartridge specified for the exact model.
- Hold Water Filter for three seconds after replacement.
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.