Reasons Why Keurig Lights Keep Blinking (how do you fix blinking lights in your Keurig + more information)

Though a Keurig can help you get a quick brew, you may experience some problems using it. Below are the reasons why your Keurig lights are blinking.

Keurig lights keep blinking due to a problem with the filter, lack of enough milk in the frother, dirt clogging the inner parts of the coffee maker, a problem with the sensor, or an error. Many coffee fans buy the Keurig coffee maker since it is budget-friendly, but not everyone understands how to solve the problems they may encounter using it. I was glad to finally buy a Keurig since it meant less time at a coffee house.

I once noticed all the lights blinking in my Keurig. Since I had woken up late to work, I was pretty confused that morning and did not know how to solve it. I decided to go to work without taking my morning cup of coffee but started researching why Keurig lights keep blinking. I later came up with this post to share what I had learned. By the end, you will discover why different lights blink in a Keurig and how to fix them.

Reasons why different lights are blinking and how to fix them

All lights blinking in the Keurig

This indicates a problem with the filter in the water tank. Sometimes the water filter can shift when filling, which may not allow the water to flow correctly. To solve this, you should empty the tank so that you can readjust the filter. You should also check for any blockage in the unit’s bottom valves since it can make all the lights blink.

Apart from the water filter, all lights blinking in the coffee maker could also be caused by a problem with the water needles. Consider cleaning them and see if all the lights are no longer blinking. You can also clean the water filters if the first two methods do not solve the problem.

Descale light blinking

This means something is clogging the normal water flow inside the coffee maker. For instance, dirt or calcium particles may clog the inner parts of the coffee maker. You can solve this by cleaning the Keurig coffee maker. To descale it, start by turning off the coffee maker, empty the water filter and remove it.

Get a descale solution and pour it inside the coffee maker to clean the gunk. Once you do this, switch the coffee maker on and place a cup underneath. You can pour the mixture into a sink. Switch on the brewer and then rinse the water reservoir.

Add water light flashing

The problem could be with the sensor in the water reservoir. You can solve this by resetting the sensor inside the reservoir. Start by removing the water reservoir, then empty it. It would be best if you shook it vigorously to see and hear the disc inside it moving. Once you do this, refill the water reservoir until the max line and reseat it as you ensure that the alignment is correct.

If this does not work, you can also try unplugging the coffee maker and then plugging it back in. You can also try cleaning the Keurig using water and white vinegar and see whether the added water light stops flashing.

Brew button blinking

In normal operations, the brew button flashes red when the brewer is heating. It turns solid red during brewing. If the brew button blinks for more than three minutes, you should get in touch with the company since this is a problem that only experts can fix.

Frother light flashing

If you notice the frother light flashing, this can happen when the whisk is not correctly placed in the frother. To solve this, check the whisk and position it properly in the frother. If you notice that the light on the base of the frother is flashing, you might be attempting to froth as the brewer makes coffee.

Since you cannot achieve both simultaneously, let the brewer first make coffee, and the frother will start. The frother light may also flash when there is an insufficient amount of milk in the frother. Confirm if this is the case, then add more milk. You should also ensure that the frother is seated correctly on the base.

Power button and clock blinking

This can happen when an error occurs on the Keurig coffee maker. You can solve this by unplugging it from the power outlet for a while and then plugging it back in. Once you do this, click on the power button and confirm if the issue is resolved. This can cause the clock to reset. If the power button keeps blinking after this, you should consider resetting the coffee maker to factory settings.

Final thoughts

Though Keurig coffee makers are pretty convenient to use, they are sometimes not simple. You may encounter some issues using this coffee maker at some point. Identifying the causes of different problems can help you know what to do when facing an issue with this coffee maker. If you have encountered any of the problems we have discussed above, you now know what to do.

FAQ section

Are blinking lights bad for Keurig?

Most of the time, blinking lights are a bad sign since they indicate that the coffee maker cannot brew in its condition and must be addressed.

Can Keurig lights stop working?

Yes. These lights may stop working if the brewer is not plugged in correctly or if the outlet has an issue.

Can resetting my Keurig help with blinking lights?

Yes. Sometimes, resetting the Keurig can help with blinking lights.

Can Keurig lights be repaired?

Yes. It is possible to repair Keurig lights.

Do Keurig blinking lights mean you need to replace the machine?

Not all the time. Sometimes, you can solve the problem causing the lights to blink without necessarily replacing the machine.