The TPMS on a 2010 Honda Accord typically resets automatically after all tires are inflated to the recommended cold pressures and the car is driven at highway speeds for about 10 minutes. If the light remains after that, a sensor or battery issue may be at fault.
Steps to reset TPMS
Before you start, know that most Accords reset automatically once the proper pressures are restored and a highway-style drive occurs. The list below walks you through inflation, driving, and checks to perform.
- Check the tire pressures on all four tires. The spare tire is typically not monitored by TPMS. Inflate each tire to the recommended cold pressure listed on the driver's door jamb placard or in the owner's manual.
- Ensure the tires are properly inflated and avoid overinflation. If a tire shows a slow leak or uneven wear, address it before proceeding.
- Drive on a highway or open road at about 50 mph (80 km/h) or higher for 10 minutes or more to allow the TPMS to relearn the new baseline.
- After the highway drive, check the TPMS indicator. If it remains on, recheck the tire pressures again and consider a second highway drive or inspecting tires for leaks or damage.
- If you recently rotated or replaced tires, the system may require a relearn; some vehicles need multiple relearn attempts or a diagnostic tool to complete the process.
- If the light still won’t reset after these steps, have a technician use a TPMS relearn tool or diagnose faulty sensors. Sensor batteries in older units may be depleted and require replacement.
These steps cover the typical home relearn process for a 2010 Accord. If the light persists after trying these steps, you should seek professional diagnosis.
Understanding the relearn process
The TPMS learns the baseline readings from each sensor. A successful relearn means the vehicle’s ECU recognizes all four wheel sensors as within spec at the moment of driving. If any sensor is failing or its battery is depleted, the warning light may stay on despite correct inflation.
Additional considerations and common issues
If the initial steps fail to reset the system, consider these common issues and next steps:
- One or more TPMS sensors is damaged or has a dead battery.
- Sensor batteries age out and can no longer maintain accurate readings.
- Wheel damage, corroded sensor stems, or loose wheel fasteners can affect readings.
- Recent tire rotation or replacement without completing a relearn can leave the light on.
- Software or ECU settings may require dealer programming for certain sensor IDs.
In practice, most issues are resolved by proper inflation and a successful relearn. If unresolved, a dealership or tire shop can perform a professional relearn or replace faulty sensors using diagnostic tools.
Summary
For a 2010 Honda Accord, resetting the TPMS typically involves inflating all tires to the recommended cold pressures and driving at highway speeds for about 10 minutes to relearn. If the warning persists, inspect sensors and batteries and seek professional service if needed.