The maintenance light resets differently depending on your Prius model year
The maintenance light on a Toyota Prius — the wrench symbol on your dashboard — does not turn off on its own. You have to reset it manually after you complete an oil change or other scheduled service. The steps vary by model year, and some require a combination of button presses while others need the ignition in a specific position.
Most Prius owners can reset the light themselves in under a minute without any tools or a trip to the dealer. If you had the service done at a shop, ask them to reset it before you leave, since they have access to the vehicle while it is running.
Key Takeaways
- The reset process depends on your Prius generation — 2010–2015 models, 2016–2023 models, and 2024+ models each have different button sequences.
- You will need the ignition on but the engine off, and you will press the odometer or trip meter button repeatedly until the light disappears.
- If the light does not respond to button presses, check your owner's manual for your specific year, as some trim levels have slightly different controls.
- Resetting the light does not change your oil or perform any service — it only clears the reminder after you have already done the work.
Reset steps for 2010–2015 Prius models
Turn the ignition to the "On" position without starting the engine. Do not press the brake pedal. On the left side of the steering wheel, locate the odometer/trip meter button (a small button you normally press to switch between odometer and trip meter displays).
Press and hold this button for about three seconds. The odometer display will show "000000" or "Trip 0000" and then begin counting up. Keep holding the button until you see a maintenance code appear — usually "MAINT REQD" or similar text. Once the code appears, release the button. The light should go out within a few seconds. If it does not, turn the ignition off and try again from the beginning.
Reset steps for 2016–2023 Prius models
Turn the ignition to the "On" position without starting the engine. Locate the trip meter reset button on the left side of the steering wheel (same location as older models). Press this button repeatedly — do not hold it — until the odometer display changes to show a maintenance code or menu screen.
You may see options like "MAINT REQD" or a service interval display. Continue pressing the button to cycle through the menu until you reach a reset option, then press and hold the button to confirm. The maintenance light should turn off. If you overshoot the menu, keep pressing to cycle back around, as the menu loops.
Reset steps for 2024 and newer Prius models
Toyota changed the reset procedure for the newest generation. Turn the ignition to "On" without starting the engine. Use the steering wheel controls or the small buttons near the odometer to navigate the dashboard menu. Look for a "Settings" or "Maintenance" option in the instrument cluster display.
Once you find the maintenance menu, select the option to reset or clear the service reminder. The exact wording depends on your trim level and whether you have a digital or hybrid digital/analog display. Consult your owner's manual if the menu structure does not match this description, as some 2024+ models have different layouts.
What to do if the light will not reset
If you have followed the steps for your model year and the light remains on, the most common cause is that the ignition was not in the correct position — it must be "On" but the engine must not be running. Turn everything off, wait 10 seconds, and try again.
A second possibility is that you are pressing the wrong button. On some Prius models, there are multiple small buttons near the steering wheel or on the dashboard. Check your owner's manual to confirm you are using the odometer/trip meter button and not the cruise control or audio controls.
If the light still does not respond after two or three attempts, the vehicle may have a fault code stored in the computer that is preventing the reset. This is rare but can happen if the engine has a sensor issue. In this case, a Toyota dealer can clear the code and reset the light using their diagnostic computer.
Why the maintenance light exists and when it resets on its own
The maintenance light is a reminder that your Prius is due for an oil change or other scheduled service based on mileage or time elapsed. It does not turn off automatically when you reach the service date — you have to reset it manually after you complete the service. This design prevents the light from disappearing if you ignore the reminder.
Toyota's maintenance schedule for a Prius typically calls for an oil change every 10,000 miles or 12 months, whichever comes first. Some newer models have extended intervals of 15,000 miles. The light will come back on once you reach the next service interval after you reset it.
Resetting the light after a dealer service
If you had your Prius serviced at a Toyota dealership, the technician should reset the light as part of the service. Before you drive away, check your dashboard to confirm the wrench light is gone. If it is still on, ask the service advisor to reset it — this takes them 30 seconds and is part of the job.
If you had the service done at an independent shop or quick-lube facility, they may not know how to reset a Prius light, since the procedure is different from many other vehicles. In that case, you can reset it yourself using the steps above, or ask the shop to show you how before you leave.
Frequently Asked Questions
Can I reset the maintenance light without starting the engine?
Yes. The ignition must be in the "On" position, but the engine should not be running. This is important because some Prius models will not let you access the reset menu if the engine is on.
What if I reset the light but I have not done the oil change yet?
The light will come back on at the next service interval. Resetting it does not change when your oil is actually due — it only clears the reminder. If you reset it by mistake, you can reset it again once you have completed the service.
Does resetting the light affect my warranty or service records?
No. Resetting the light is a normal part of vehicle maintenance and does not void your warranty or affect Toyota's records. The dealership's computer tracks your service history separately from the dashboard light.
Why does my Prius have both a maintenance light and a check engine light?
The maintenance light (wrench symbol) is a scheduled service reminder based on mileage or time. The check engine light (engine symbol) indicates a fault code in the engine or emissions system. They are separate systems and reset differently.
Can I reset the light using the touchscreen on newer Prius models?
Some 2024+ Prius models with larger touchscreens allow you to reset the maintenance reminder through the settings menu on the screen. Check your owner's manual for your specific trim, as not all models have this feature.