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.
Can I drive with a broken TPMS sensor?
You can technically drive with a broken or malfunctioning TPMS sensor, but it is not recommended for safety reasons. The TPMS is a safety feature designed to alert you to potentially dangerous low-tire-pressure situations. If a sensor is not working, you will not receive these critical warnings, increasing the risk of driving on underinflated tires. This can lead to poor handling, reduced fuel efficiency, accelerated tire wear, and the potential for a tire blowout. It's best to have the faulty sensor diagnosed and replaced as soon as possible.