The tire pressure warning light can be cleared by inflating all tires to the recommended cold pressures and then reinitializing the TPMS. Depending on the trim, you may use a dedicated reset button or the car’s settings menu, followed by a short drive to relearn the sensors.
In the 2020 Honda Civic Sport, the Tire Pressure Monitoring System relies on wheel sensors to monitor each tire’s pressure. A proper reset requires correct inflation and a calibration process, which some cars perform via a button and others through the vehicle’s infotainment or instrument cluster menus. If the light stays after resetting, there may be a slow leak, a faulty sensor, or another tire issue that warrants inspection.
Resetting with the TPMS Reset Button
If your Civic Sport has a dedicated TPMS reset button, use these steps after confirming all tires are inflated to the recommended cold pressures (found on the driver’s door jamb placard).
- Turn the ignition to ON with the engine OFF (per your manual’s guidance).
- Locate the TPMS reset button, typically labeled “TPMS” and placed near the lower dash, steering column, or inside the glove box.
- Press and hold the button until the TPMS indicator in the instrument cluster blinks once or twice, then release.
- Wait for a confirmation message on the display or for the light to stop blinking and stay off.
- Drive for about 10 minutes at highway speeds to complete sensor relearning if your model requires it.
After completing these steps, the warning light should be resolved. If it remains illuminated, recheck tire pressures and consider repeating the procedure or consulting a dealer for a sensor check.
Resetting via the Vehicle Settings Menu
If your Civic lacks a physical TPMS reset button, or you prefer using the vehicle’s settings, follow these steps to recalibrate through the dashboard or infotainment system.
- Inflate all tires to the recommended cold pressures and verify with a tire gauge.
- Turn the ignition to ON (engine off).
- Use the steering wheel controls to navigate to Settings (or Vehicle) > TPMS Calibration (Tire Pressure Monitor) > Calibrate (or Reset).
- Confirm the calibration action. The display should indicate that calibration is complete.
- Drive at speeds above roughly 30–40 mph (50–65 km/h) for about 10 minutes to allow the sensors to relearn.
If the light persists after using the menu method, there may be a sensor fault or a tire issue that requires professional inspection.
Tips and Troubleshooting
- Always start with cold tires when checking pressures; driving warms tires and can skew readings.
- If you’ve recently changed tires or wheels, ensure you’ve inflated them to the correct specifications for your Civic Sport.
- In some cases, a slow leak, wheel valve stem issue, or damaged sensor can trigger the TPMS light regardless of calibration. A specialist can diagnose with a TPMS tool.
Summary
Resetting the tire pressure light on a 2020 Honda Civic Sport involves inflating all tires to the recommended cold pressures and then recalibrating the TPMS either with a physical reset button (if equipped) or through the vehicle’s settings menu. A subsequent short highway drive helps the system relearn the new pressures. If the warning persists, have the tires and sensors inspected for leaks or faults.