Yes — you can reset the TPMS by inflating all tires to the recommended pressures, using the TPMS reset button located on the lower-left dash, and then driving to relearn. If the light remains after the reset, recheck pressures and inspect tires for leaks or damage.
Understanding the TPMS reset process
The tire pressure monitoring system (TPMS) in a 2019 Honda Accord monitors each tire’s air pressure and alerts you if a tire is underinflated. A reset is typically needed after inflating tires, rotating wheels, or changing sensors. Some trims provide a dedicated reset button; others relearn automatically once pressures are correct and you drive normally.
Manual reset procedure
Follow these steps to manually reset the TPMS on most 2019 Accords. Before you begin, ensure all tires are at the recommended cold pressures.
- Inflate all tires to the recommended cold tire pressure, found on the driver’s door jamb placard or in the owner's manual.
- Turn the ignition to the ON position without starting the engine (Accessory/Run state).
- Locate the TPMS reset button on the lower-left dash, near the hood release lever (the exact location may vary slightly by trim).
- Press and hold the TPMS button until the TPMS indicator in the instrument cluster blinks or a confirmation message appears, then release.
- Drive the vehicle at a steady speed (typically around 50 mph or higher) for about 10 minutes to complete the relearn process.
Once the relearn is complete, the TPMS light should stop flashing and remain off. If the light stays on after following these steps, proceed to the next section for troubleshooting.
Drive-to-learn note
In some cases, the system may relearn automatically after you’ve corrected all tire pressures and driven normally for several miles. If you can’t locate or activate the reset button, a normal highway drive at steady speeds for 15–20 minutes over the next few trips may trigger automatic relearn.
What to do if the light stays on
If the TPMS warning persists after attempting a reset, inspect for common causes and take appropriate action.
- Recheck all tire pressures, including the spare if it has a sensor. Underinflation in any tire can trigger the light.
- Look for leaks, punctures, or damaged valve stems and repair as needed.
- Consider a sensor or battery issue in one or more wheels; TPMS sensors can fail or drift over time.
- If the light remains on after rechecking, visit a tire shop or dealer to diagnose with a TPMS scan tool and service as needed.
Conclusion: A persistent TPMS warning warrants professional diagnosis to ensure safe tire pressures and to verify sensor integrity.
Alternative and model-specific notes
On some 2019 Accord trims, the system may rely more on automatic relearn after you correct air pressures and drive normally, rather than requiring a manual button press. If you cannot locate a TPMS reset button or the indicator behavior differs from these steps, consult the owner’s manual for your exact trim or contact a Honda dealer for model-specific instructions.
Summary
Resetting the TPMS on a 2019 Honda Accord involves inflating all tires to the recommended pressures, using the dedicated TPMS reset button on the lower-left dash if your trim provides it, and driving to complete the relearn. If issues persist, recheck pressures and sensors or seek professional service to diagnose potential leaks or faulty sensors.