The Maintenance Required light (MAINT REQD) is a reminder that your vehicle is due for routine service. If you have completed the scheduled maintenance, you can reset the indicator yourself. The reset is straightforward and similar across 2020 Tacomas, though there can be small variations by trim or market.
What the Maintenance Required light means
The MAINT REQD indicator is a routine maintenance reminder rather than a fault warning. It appears after a set interval (in miles or time) and typically resets once maintenance such as an oil change, filter replacement, and inspections has been performed and documented. If the light comes on because service is due, it signals you to take care of those tasks soon. If it’s on due to a missed service, resetting after completion is appropriate.
Resetting the reminder on a 2020 Tacoma
To reset the reminder, make sure the required service has been completed. The steps below cover the common reset method used on many 2020 Tacomas. If your vehicle uses a slightly different sequence, consult the owner's manual for your exact trim or market.
- Park the truck with the parking brake engaged.
- Turn the ignition to the ON position without starting the engine. For models with push-button start, press the Start button once to access the electrical system without starting the engine.
- Using the odometer/trip meter reset button, cycle the display until MAINT or MAINT REQD is shown.
- Press and hold the odometer/trip meter reset button for about 3–5 seconds, or until the MAINT indicator blinks and the display resets to normal (often showing the odometer or a reset confirmation).
- Turn the ignition OFF, then start the engine to verify that the light is off. If the light remains on, repeat the steps or seek service to confirm the maintenance was completed and the reminder can be cleared.
After the reset, the MAINT light should be cleared until the next scheduled service interval. If it reappears soon after, double-check that the maintenance tasks were finished or consult a Toyota dealer for a diagnostic check.
Troubleshooting and tips
If the light won't reset
Make sure you’re following the correct sequence for your ignition type (key versus push-button). Some model-year and regional variations exist, and the reset might differ slightly. If repeated attempts fail, there could be an issue with the reminder system or an outstanding service item. In that case, contact a Toyota service center.
When to seek professional help
If the light reappears after a reset, or you’re unsure whether the service was properly completed, schedule a diagnostic with a dealer or qualified mechanic. They can verify service records, inspect for any lingering maintenance needs, and ensure the reminder system is functioning correctly.
Summary
Clearing the Maintenance Required light on a 2020 Toyota Tacoma is a routine, owner-performed task after completing scheduled service. By cycling the display to MAINT and holding the reset button while the ignition is in ON, you can reset the reminder. Always confirm that maintenance is finished before resetting, and consult a dealer if the light returns or you’re uncertain about the steps.


