The TPMS light on a Honda Accord indicates either one or more tires are underinflated, or there may be a fault in the tire pressure monitoring system that needs attention. It’s a prompt to check tire pressures and consider service if the light stays on after inflation.
What the TPMS light looks like and what it signals
The TPMS icon on a Honda typically appears as a tire with an exclamation point inside or nearby. It can come on for low tire pressure in any wheel, or stay illuminated if the system detects a fault, such as a sensor issue or calibration error. Because symbol shapes can vary by model year, consult your owner’s manual for the exact icon on your Accord.
- Low tire pressure in one or more tires, which can affect handling, fuel economy, and tire wear.
- A TPMS fault or calibration issue that requires service, such as a faulty or dead sensor or a broken connection.
In either case, the light should prompt you to inspect tires and ensure they are inflated to the recommended pressure. If the light remains after inflation, professional diagnosis is advised to check the sensors and system wiring.
How to respond when the light comes on
Follow these steps to address a TPMS warning in a Honda Accord. The steps aim to confirm pressure is correct and determine if the system itself needs service.
- Check the tire pressures with a reliable gauge. Inflate all four tires to the recommended PSI listed on the door jamb placard or in the owner’s manual. Include the spare if your model uses a sensor-equipped spare. Do not rely on visual assessment alone.
- Drive the car after inflating to allow the system to recalibrate. Many Honda Accords automatically recalibrate once the tires are at the proper pressure and the vehicle is driven at highway speeds for a short distance.
- If the light stays on after inflating to spec, look for a manual TPMS reset or calibration option in the vehicle’s settings (varies by year). Options may appear under Settings > Vehicle > TPMS Calibration or similar menus, or you may be advised to drive at a steady speed for a set time. If you’re unsure of the exact method, consult the owner’s manual or a dealer.
- When in doubt, have a tire shop or Honda service center diagnose the system for sensor faults, dead batteries, or wiring issues. TPMS sensors typically live for several years but can fail due to wear or damage.
Addressing a TPMS warning promptly helps prevent underinflated-tire risks, saves fuel, and promotes even tire wear. A persistent TPMS fault could indicate a sensor issue or a need for calibration that requires professional service.
Summary
In short, the TPMS light on a Honda Accord serves as a tire safety and maintenance alert. It usually means a tire is underinflated or the monitoring system has a fault. Begin by checking all tires to the recommended pressure, reset or recalibrate as needed, and seek professional help if the light remains illuminated after inflation. Staying on top of TPMS warnings can improve safety, fuel efficiency, and tire longevity.