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Reset Maintenance Light on Toyota 4runner
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How to Reset Maintenance Light on Toyota 4runner

If you own a Toyota 4runner, then you know how important it is to keep up with regular maintenance to ensure its longevity. One of the most common maintenance reminders on the dashboard of your 4runner is the “Maintenance Required” light. This light serves as a reminder for various routine services such as oil changes, tire rotations, and other inspections.

While keeping up with maintenance is crucial, it can also be a hassle to constantly bring your vehicle to the dealership or mechanic for resetting the light. But fear not, as in this guide we will show you how to easily reset the maintenance light on your Toyota 4runner.

Understanding the “Maintenance Required” Light

Before we dive into how to reset the maintenance light, it’s essential to understand why it appears in the first place. The light is triggered by the vehicle’s onboard computer system, which uses a series of sensors and algorithms to monitor your 4runner’s performance and determine when routine maintenance is needed.

There are two types of maintenance lights that may appear on your Toyota 4runner dashboard: “Maintenance Required” or “Check Engine.” It’s crucial not to confuse the two, as they serve different purposes. The “Check Engine” light indicates potential issues with the vehicle’s engine and should be addressed immediately by a mechanic. On the other hand, the “Maintenance Required” light is simply a reminder of routine maintenance that needs to be performed.

Resetting the Maintenance Light

Resetting the Maintenance Light

Now that we understand what triggers the maintenance light let’s get into how to reset it. The process is relatively straightforward and can be done in a matter of minutes.

  1. Turn off the vehicle’s engine: Before attempting to reset the maintenance light, make sure your 4runner’s engine is turned off.
  2. Locate the ODO (odometer) button: On most Toyota 4runners, the ODO button is located on the dashboard near the speedometer.
  3. Turn the key to “On” position: Insert your key into the ignition and turn it to the “On” position, but do not start the engine.
  4. Press and hold ODO button: While holding down the ODO button, turn your 4runner’s key back to the “Off” position. Make sure you do this within six seconds.
  5. Turn the key back to the “On” position: Again, turn your 4runner’s key to the “On” position while still holding down the ODO button. You should see a series of dashes appear on your dashboard.
  6. Release ODO button: Once the dashes disappear, release the ODO button.
  7. Turn off the key: Finally, turn your 4runner’s key back to the “Off” position and then start your vehicle. The maintenance light should now be reset.

Tips for Keeping Up with Routine Maintenance

While resetting the maintenance light is a simple process, it’s important not to neglect regular maintenance on your Toyota 4runner. Here are a few tips to help you stay on top of routine maintenance:

  • Follow your owner’s manual: The best way to ensure proper maintenance for your 4runner is to consult your owner’s manual. It will have all the recommended services and intervals specific to your vehicle.
  • Keep track of mileage: If you’re someone who doesn’t pay much attention to the dash lights, make sure to keep track of your vehicle’s mileage and schedule maintenance accordingly.
  • Don’t wait too long: It’s always better to be proactive when it comes to vehicle maintenance. Waiting too long can lead to more costly repairs down the road.
  • Consider a maintenance plan: If you don’t want to deal with keeping track of routine services, consider purchasing a maintenance plan from your dealership. It can save you time and money in the long run.
  • Stay aware of any changes: If you notice any unusual noises or changes in your 4runner’s performance, it’s best to have it checked out by a mechanic before it turns into a more significant issue.


Q: How often should I reset the maintenance light on my Toyota 4runner?

A: It’s not necessary to reset the maintenance light unless it appears on your dashboard. However, it’s recommended to perform routine maintenance as per your owner’s manual.

Q: Can I reset the maintenance light myself or do I need to take it to a dealership?

A: You can easily reset the maintenance light yourself by following the steps outlined in this guide. However, if you’re not comfortable doing it yourself, you can always take it to a dealership or mechanic.

Q: What happens if I ignore the maintenance light?

A: Ignoring the maintenance light can lead to more significant issues down the road and may even void your vehicle’s warranty. It’s essential to address routine services promptly.

Q: Will resetting the maintenance light affect my vehicle’s performance?

A: No, resetting the maintenance light does not affect your vehicle’s performance. It simply serves as a reminder for routine maintenance.

Q: Is it necessary to reset the maintenance light after every service?

A: No, there is no need to reset the maintenance light after every service. The light will only appear when the vehicle’s onboard computer system determines that routine maintenance is needed. So, it’s essential to keep track of your mileage and follow your owner’s manual for recommended service intervals.


Regular maintenance is crucial to keep your Toyota 4runner running smoothly and efficiently. While resetting the maintenance light may seem like a hassle, it’s an essential reminder for routine services that can save you money in the long run. By following the steps outlined in this guide and staying on top of recommended maintenance, you can keep your 4runner running at its best for years to come.

And remember, if you ever have any concerns about your vehicle’s performance, it’s always best to consult a professional mechanic for a proper diagnosis and solution. So, stay proactive with your vehicle maintenance and enjoy a smooth ride on and off the road!


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