The flat tire icon on a Honda is the Tire Pressure Monitoring System (TPMS) warning light.
It signals either low tire pressure or a problem with the TPMS sensors. Temperature changes, a slow air leak, or a faulty sensor can trigger it. If the light stays on after you’ve inflated the tires to the recommended level, you should have the system checked by a Honda dealer or tire technician.
Understanding the TPMS symbol
The TPMS indicator is typically amber or yellow and resembles a flat tire with an exclamation point in the center. It is not indicating a visual tread issue; rather, it alerts you to pressure in one or more tires being too low or to a malfunction in the monitoring system itself. Some models may display a message such as “TPMS” or “Check TPMS” in the driver information display if there’s a problem with the sensor.
Low pressure vs. sensor fault
There are two main possibilities when the icon lights up: one or more tires are underinflated, or the TPMS sensors or control module have a fault. In either case, it’s important to verify tire pressures first and then decide whether service is needed.
How to respond when the light comes on
Before taking action, assess tire pressure and condition. The steps below walk you through common, model-agnostic actions.
- Check all tires with a tire gauge when they are cold. Inflate each tire to the recommended pressure listed on the driver’s door jamb sticker (or in the owner’s manual).
- Inspect tires for obvious issues such as punctures, cuts, bulges, or sidewall damage. Don’t forget to check the spare wheel if your model carries one with a sensor.
- After inflating to the proper pressure, drive a short distance to see if the light turns off. If it stays on, there may be a slow leak or a TPMS fault.
- If you’ve confirmed proper inflation and the light remains illuminated, arrange a service appointment to diagnose the TPMS sensor or control module.
In most cases, correcting underinflation resolves the warning. If the light persists, a sensor or system fault is more likely and warrants professional inspection.
Resetting or recalibrating TPMS
Some Honda models require a TPMS reset or relearn after inflating tires or replacing sensors. Use the following general steps as a guide, but consult your owner's manual for model-specific instructions.
- Ensure all tires are inflated to the recommended pressures, including any spare wheel that carries a sensor.
- Find the TPMS reset or SET button. It is often located on the lower left dash, near the hood release, or inside the glove box, and may be labeled “SET” or “TPMS.”
- With the ignition in ON (engine off) or RUN as per model instructions, press and hold the reset button until the TPMS indicator blinks a few times, then release. Wait for it to stop blinking and turn solid.
- Drive the vehicle at highway speeds (around 50 mph or 80 km/h) for 10–20 minutes to allow the sensors to relearn. The light should turn off if the relearn is successful.
- If the light remains on after a proper relearn, the TPMS sensors or the system may be defective and require dealer or tire-shop diagnostics.
Exact steps can vary by year and trim. Always check the owner’s manual or contact a Honda service professional for model-specific instructions.
Model-specific notes and safety tips
Most Honda TPMS warnings are amber and indicate a precaution rather than immediate danger. If the icon is accompanied by a red warning light or the tire appears visibly flat, pull over safely and inspect the tire. Do not continue driving long distances on a severely underinflated tire, as it can lead to tire failure or loss of vehicle control.
Summary
The flat tire icon on a Honda is the Tire Pressure Monitoring System warning light, signaling low tire pressure or a possible TPMS fault. Start with inflating tires to the recommended pressure and inspect for damage. If the light persists, reset the TPMS or seek professional diagnostics. Regularly checking tire pressures helps maintain safety and performance.