The tire pressure light on a 2020 Honda Civic is reset by inflating all tires to the recommended cold pressures and recalibrating the TPMS either through the car’s on‑screen settings or by driving on the highway to trigger recalibration. The exact steps can vary by trim and software.
What you need to know about the TPMS light
The TPMS (tire pressure monitoring system) warns when a tire is underinflated or when a sensor or the system itself has a fault. After adjusting tire pressures, the light may go out automatically or require a calibration. If the light stays on after calibration, there may be a leak, a faulty sensor, or another issue requiring inspection.
Method A: Calibrate TPMS via the Civic’s onboard settings
If your version of the Civic supports it, use the vehicle’s TPMS calibration option in the instrument cluster or center display to reset the light.
- Ensure every tire is inflated to the recommended cold pressure, as listed on the driver’s door jamb placard (or in the owner's manual).
- Turn the ignition to ON with the engine off (or start the car if required by your trim).
- Using the steering wheel controls, navigate to Settings > Vehicle > TPMS Calibration (or TPMS on the menu).
- Select Calibrate (or Initialize) and confirm to begin the calibration process. The system will display progress and indicate when calibration is complete.
- Drive normally for at least 10 minutes at highway speeds (roughly 50 mph or higher) to complete the calibration. The TPMS light should extinguish once calibration finishes.
Concluding: If the light goes out after calibration, the reset is complete. If it remains on, proceed to troubleshooting or seek service to check sensors and wiring.
Method B: No TPMS calibration option available? Use the highway-drive reset
Some trims or software versions may not show a dedicated TPMS calibration option. In this case, you can initiate a recalibration by inflating the tires to spec and then driving on a highway at steady speeds.
- Confirm all tires are inflated to the recommended cold pressures listed on the door jamb placard for your Civic’s tire size.
- Start the engine and drive on a clear highway at speeds above roughly 50 mph (80 km/h) for about 10 minutes.
- After the drive, check the instrument cluster. The TPMS light should go out once calibration is complete. If it does not, you may need to repeat or seek inspection for sensor issues.
Concluding: If the light persists after this approach, there could be a tire leak, a damaged TPMS sensor, or a dead sensor battery. A dealership or tire shop can diagnose and repair TPMS issues.
Tips and troubleshooting
- Always start with accurate, cold tire pressures; pressures change with temperature and load. - After rotating tires or replacing wheels, a TPMS recalibration is often required. - If a tire has been repaired or patched, reset may be necessary after inflation and a road test.
Summary
Resetting the 2020 Honda Civic’s TPMS light involves inflating all tires to the recommended cold pressures and performing a calibration via the vehicle’s TPMS settings or by taking a highway drive to trigger recalibration. If the light remains on after these steps, or you notice tire leaks or faulty sensors, have the system inspected by a qualified technician.