Inflate all four tires to the manufacturer’s recommended PSI and reset the TPMS if your model requires it. If the light stays on after proper inflation and a reset, there may be a leak or a sensor issue that needs professional attention.
Check and set tire pressures
Start by confirming the exact tire pressures for your Accord. The correct values are on the driver’s door jamb placard or in the owner's manual, and they can vary by trim and tire size. Do not rely on the tire sidewall maximum PSI when setting your pressure.
- Find the recommended PSI for your tires on the door jamb placard or in the manual, noting any differences between front and rear tires.
- Measure tire pressure when the tires are cold (before driving or after the car has been parked for several hours).
- Use a reliable gauge (digital or analog) to check each tire’s pressure and compare it to the recommended PSI.
- Inflate or deflate each tire to the specified PSI. Do not exceed the recommended value even if the tire’s maximum PSI appears higher.
- Reinstall the valve caps securely after checking the pressures.
Note: In most Honda Accords, the spare tire is not monitored by the TPMS. Focus on the four road tires when addressing the warning light, and refer to the manual for any model-specific notes.
Once the tires are inflated to the correct pressures, drive the car for several minutes to allow the TPMS to relearn. If the light remains on after a reasonable drive, proceed to the TPMS reset steps or seek service.
Resetting the TPMS (manual or automatic)
Some Accord models require a manual TPMS reset, while others relearn automatically after proper inflation and a drive. If your car has a TPMS reset button, follow the steps in your owner’s manual. If you don’t see a reset button, the system is likely to relearn automatically after you drive with correct pressures.
- Manual reset (if equipped): with the ignition ON (engine off), locate and press the TPMS reset button until the indicator light blinks or the system confirms reset, then start the engine and drive for about 10 minutes at highway speeds to relearn.
- Automatic relearn: after inflating all tires to the correct pressures, simply drive for 10–20 minutes at speeds above 30 mph (50 km/h) to allow the system to recalibrate.
- If the light persists after a reset or automatic relearn, consult the owner’s manual for any model-specific steps or contact a Honda service professional to check for sensor or valve issues.
Following these steps should generally turn off the TPMS light. If it does not, there may be a punctured tire, a slow leak, a damaged sensor, or a calibration fault that requires inspection by a tire specialist or Honda dealer.
When to seek professional help
If the tire pressure light stays on after you have inflated to the recommended levels and attempted a reset, or if you notice signs of a slow leak, damaged valve stems, cracks in the rim, or a failing sensor battery, take your Accord to a trusted tire shop or Honda dealership. TPMS issues can affect vehicle safety and handling, so professional diagnosis is advised.
Summary
To turn off the tire pressure light on a Honda Accord, start by inflating all four tires to the recommended PSI from the door placard or owner’s manual, then reset the TPMS if your model supports it. If the light remains after inflation and a reset, inspect for leaks or sensor problems and seek professional help if necessary. Most issues resolve with proper tire pressures and a relearn, but persistent warnings require a specialist’s evaluation.