How To Reset Generac Generator After Oil Change

Taking care of the things we use are essential. Every small item needs to be maintained properly if you require them to last for a long time. Your Generac generator is nothing different. If you own one, you must know that maintaining the generator is essential. Changing the oil is a much-needed task to do.

So have you ever given a thought about how to reset Generac generator after oil change? It is pretty easy and simple unless you mess up the process. You need to follow a few steps, and you are done. Just remember not to overfill the generator. 

How to Reset Generac Generator After Oil Change

how to reset Generac generator after oil change

More or less, everything needs to be maintained. Resetting your generator can be easy and simple if you do not mess up. You may need to reset your Generac generator after you change the oil.

We have come up with a handful of steps that you can follow to reset the generator after oil change:

  • First, you need to go to your generator and then turn the generator into the off position.
  • Turn it off, pressing the ENTER button.
  • Depending on the generator’s model or age, you may not see the ENTER button on your generator.
  • In this case, you can position the generator to the turn-off position.
  • You need to wait 30 seconds after turning it off.
  • After 30 seconds, turn your generator to the MANUAL position. This should turn your generator on.
  • If the generator starts, you should test it and run it for five minutes.
  • Once it runs for five mi, shut it off again.
  • Again wait for another 30 seconds, make sure it is completely shut off.
  • Then you can put the unit into the AUTO position.

If you have followed, your generator may have started and worked fine.

How to Reset Yellow and Red Light on Generac Generator

Reset Yellow and Red Light on Generac Generator

Generac generators are built with three different status lights outside the generator. Each of the lights means a specific thing. They come in Red, Green and Yellow colors.

If you own a generator, you should know what these lights mean. The green light means everything is fine. If the light turns yellow, it is a reminder that the system needs maintenance. The yellow light can also mean that the generator’s battery charger has lost powers.

It is quite normal to notice a yellow light blinking once or twice every year. Remember, it is just a reminder about the maintenance of your generator.

Here are a few things you can try to reset your yellow light:

  • First of all, determine the age and model of your generator.
  • If it is a new generator, then resetting the yellow light is easy.
  • You need to turn off the machine first.
  • Then hit the ENTER button twice. Do it carefully and slowly.
  • Then switch the machine on by pressing AUTO. This should turn the machine on.

If you see a red light instead of the yellow light, you should understand that there is a fault. It has undergone some fault, and it needs servicing.

The servicing process is not challenging if the condition that has created the alarm has been fixed.

It would be best if you fixed the fault due to which the generator status light is red. If you don’t fix it, the generator will not run.

Here are a few steps that you can follow to reset the red light:

  • Firstly, turn off the generator.
  • For turning it off, press the OFF button.
  • Then press the following buttons. (Up, Up, ESC, down, up, ESC, up ENTER)
  • Use the up button to navigate the word ‘DEALER’ and then press ENTER.
  • Then look for the DEALER EDIT option.
  • Use the ‘Up’ button to look for Reset Maintenance.
  • Once you have found the reset option, press ENTER.
  • Press the ESC button until the display starts to blink. It will say system on the display while blinking.
  • Then press ENTER.
  • Press AUTO; this will return the generator into the automatic mode.
  • If you have done everything right, then the display should say ‘Ready to run’.
  • The status light on the generator should turn green by now.

When you need something to work on its full capacity, there is no other option than maintaining it properly. We have come up with some tips and tricks that you can use to maintain your generator:

Keep the generator clean or covered:

Keep the generator clean or covered

When you place your generator in a room, it may build up dust, debris or, in worst cases, even mold. So, be sure to cover the generator or clean it on a weekly basis.

Empty the tank after use:

It is important to have enough fuel in your generator but leaving it idle in your fuel tank. It may create gums and can affect performance. However, this problem you will not face in the battery operated generators and propane generators.

Keep backup filters and fuel:

Always make sure you have enough fuel present at your home. Be sure to have enough fuel so that you can fill up the entire fuel tank of your generator.

Monitor the wattage capacity:

Before you use a generator, check the wattage capacity. By doing this, you can be sure that the generator can handle the voltage you plan to use.


At the end of our article, we are about how to reset Generac generator after oil change. Always be careful while resetting and changing the oil. The more cautious you stay, the more lifetime your generator will gain.

It is completely fine for your generator to have some troubleshooting going on at least once or twice a year. Just fix the faults or only maintain it properly. And you’re good to go. Hope you find all the above information helpful enough.

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