Dailycarcurator Updated Aug 27, 2026
Answer from Dailycarcurator

A steady tire pressure warning light usually means one or more tires are underinflated, while a flashing light often indicates a system malfunction or a sensor issue.

When your tire pressure monitoring system (TPMS) light illuminates, it's important to assess the situation promptly. A steady light suggests you should immediately check your tire inflation levels and add air if necessary. If the light continues to stay on after inflating the tires to the recommended pressure, or if it flashes, it could signal a problem with the TPMS sensors themselves or another component of the system. Driving with underinflated tires can lead to poor handling, increased fuel consumption, and accelerated tire wear. A flashing light, in particular, warrants a closer inspection by a professional to diagnose the specific issue.

This information is for general guidance; always consult your vehicle's owner's manual and a qualified mechanic for specific diagnoses and repairs.

What are the risks of driving with underinflated tires?

Dailycarcurator

Driving with underinflated tires poses several significant risks. Firstly, it compromises vehicle handling and stability, making steering less responsive and increasing the risk of losing control, especially during sudden maneuvers or on wet surfaces. Secondly, it leads to increased tire wear, as the tire flexes excessively and overheats, potentially causing a blowout. Thirdly, underinflated tires reduce fuel efficiency because the engine has to work harder to overcome the increased rolling resistance. Lastly, it can put unnecessary strain on other vehicle components, such as suspension parts.