Reset the filter light after you install a new filter

Your Samsung refrigerator has a filter light that reminds you when the water filter needs replacing. Once you install a new filter, you need to reset that light so it stops alerting you and starts counting down to the next replacement. The reset process takes less than a minute and requires no tools — you just hold a button on the control panel or use the refrigerator's touchscreen menu, depending on your model.

The light will not turn off on its own after you change the filter. If you skip the reset step, the alert will keep appearing even though your new filter is working. Resetting tells the refrigerator's system that the filter is fresh and resets the usage counter to zero.

Key Takeaways

  • You must manually reset the filter light after installing a new filter; it will not reset automatically.
  • Most Samsung refrigerators reset the filter light by holding the Filter button on the control panel for three to five seconds until the light changes color or blinks.
  • Some newer models with touchscreens require you to navigate to Settings or Water Filter in the menu and select Reset.
  • The exact location of the Filter button and the reset method vary by model year and refrigerator type, so check your manual if the standard method does not work.
  • If the light does not respond after reset, the filter may not be seated correctly, or the control panel may need power cycled.

Locate the Filter button on your control panel

The Filter button is usually on the front of your refrigerator, either on the upper right side of the door or on the interior wall above the water dispenser. On some models, it is labeled "Filter" or "Water Filter." On others, it may show a water droplet icon or a filter symbol. Open your refrigerator door and look at the control panel — the button is typically small and straightforward to miss if you are not looking for it.

If you cannot find a physical button, your refrigerator likely has a touchscreen display on the door or inside the fridge. In that case, the reset function is in the menu system rather than a dedicated button. Check the display for a Settings icon or a menu option labeled "Water Filter" or "Filter Status."

Reset using the physical Filter button

Press and hold the Filter button for three to five seconds. You will see the light change — it may turn off, change color (often from red to green), or blink once. Release the button once the light responds. The filter light is now reset and will begin counting down the filter's lifespan again.

If the light does not change after holding the button, try holding it for a full ten seconds. Some older Samsung models require a longer press. If the light still does not respond, the button may not be making contact, or the control panel may need a power reset — unplug the refrigerator for five minutes, plug it back in, and try again.

Reset using the touchscreen menu

On refrigerators with a digital display, tap the menu or settings icon on the screen. Look for an option labeled "Water Filter," "Filter Status," or "Settings." Once you find it, select the option to reset or replace the filter. The screen will usually ask you to confirm, and after you do, the filter light will reset.

The exact wording and menu path vary by model. Some displays show "Filter Reset" directly; others bury it under "Appliance Settings" or "Water Management." If you are unsure, consult your user manual or search your model number on Samsung's website to find the specific menu path for your refrigerator.

Check that the new filter is seated correctly

If the filter light does not reset or comes back on when ready after you reset it, the new filter may not be installed properly. Remove the filter and reinstall it, making sure it clicks or locks into place. A filter that is not fully seated can trigger the light to stay on or reset incorrectly.

Also check that you installed the correct filter type for your model. Samsung refrigerators use different filter cartridges depending on the model — a DA29-00003G, DA29-00020B, or HAF-CIN, for example. Installing the wrong filter can cause the system to malfunction or the light to behave unexpectedly. Your manual or the filter compartment itself will show which type your refrigerator needs.

Power cycle the refrigerator if the reset does not work

If you have held the Filter button, tried the menu reset, and the light still will not turn off, the control panel may need a full power reset. Unplug the refrigerator from the wall outlet and leave it unplugged for five minutes. Plug it back in and wait for the display to come back on. Then try the reset process again.

A power cycle clears any temporary errors in the control panel's memory and often fixes a stuck filter light. If the light still does not reset after a power cycle, the control panel itself may have a fault, and you should contact Samsung service or a refrigerator technician.

Frequently Asked Questions

How often should I replace my Samsung refrigerator filter?

Samsung recommends replacing the water filter every six months under normal use. If you have hard water or use the water and ice dispenser frequently, you may need to replace it more often. The filter light will remind you when replacement is due, but you can also check the filter visually — if the water flow slows or tastes off, replace it sooner.

What happens if I don't reset the filter light?

The light will continue to alert you that the filter needs replacing, even though you just installed a new one. This creates a false alert and makes it harder to know when the actual next replacement is due. The refrigerator's system will not stop dispensing water, but the reminder will be persistent and annoying.

Can I reset the filter light without installing a new filter?

Technically yes, but you should not. Resetting the light tells the refrigerator that the filter is fresh. If you reset it without replacing the filter, the system will not remind you when the old filter actually needs changing, and your water quality may suffer. Only reset after you have physically installed a new filter.

Why does my filter light turn back on right after I reset it?

The most common cause is that the new filter is not fully seated in its housing. Remove it, check that the compartment is clean, and reinstall it firmly until you hear or feel a click. If it is seated correctly and the light still comes back on, you may have installed the wrong filter type for your model.

Do I need my manual to reset the filter light?

Not usually — the standard three-to-five-second button hold works on most Samsung models. However, if your refrigerator has a touchscreen or an unusual control panel, your manual will show you the exact menu path. You can read your manual from Samsung's support website using your model number.