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What To Do When the Tire Light Is On?

What To Do When the Tire Light Is On?

It can be pretty alarming when the tire pressure monitoring system TPMS light on your dashboard suddenly illuminates. This light is a crucial indicator to alert you to possible tire pressure issues. However, it's essential to understand what the TPMS warning light means and the appropriate steps to take when it activates. Read on to explore the scenarios in which the TPMS light may come on and what you should do.

Light Illuminating While Driving

Light Illuminating While Driving

If the TPMS light comes on while driving, it typically indicates a drop in tire pressure. The first step is to remain calm and avoid panic, as driving with improperly inflated tires can lead to decreased handling and compromised safety. Find a safe location to park your vehicle and use a tire pressure gauge to measure the pressure of each tire. Refer to your vehicle's owner's manual for the recommended tire pressure specifications.

If any tires have lower pressure than recommended, inflate them to the proper PSI (pounds per square inch). Many gas stations have air pumps for public use, or you can opt for tire service in Beamsville.

After inflating the tires, recheck the pressure to ensure they are all properly inflated. Once the tire pressures are adjusted, consult your vehicle's owner's manual on resetting the TPMS light. Typically, this involves navigating through the settings in your onboard computer system.

Light Randomly Goes On and Off

Sometimes, the TPMS light may appear and then turn off. While this may seem temporary, it should not be ignored. Similar to the previous scenario, manually check the tire pressure using a gauge. Ensure that all tires are at the recommended pressure.

Carefully examine each tire for any signs of punctures, nails, or leaks. If you notice any damage, you should look for a car service in Beamsville to repair or replace the tire if necessary. Even if the TPMS light goes off, monitoring your tire pressure regularly is crucial. Maintain recommended tire pressure to prevent future issues.

Light Flashes and Stays On

When the TPMS light flashes and remains illuminated, it signifies a more severe issue that requires immediate attention. Find a secure location to pull over as soon as it is safe. Scrutinize each tire for visible damage or signs of a flat tire. If you notice a puncture or visible damage, it's advisable to contact roadside assistance or a professional tire service for assistance.

If you suspect that you have a flat tire, do not continue driving on it. Driving on a flat tire can cause further damage to the wheel and potentially compromise your safety. Depending on the severity of the tire damage, you may need to have the tire repaired or replaced. Consult a professional tire service for expert advice and necessary repairs.

Regular Tire Pressure Checks

Regular Tire Pressure Checks

Although having a TPMS is beneficial for monitoring tire pressure, it does not replace the need for regular tire pressure checks. TPMS sensors can provide real-time alerts, but they are not infallible. It's recommended to manually check and adjust tire pressure at least once a month to ensure optimal performance and safety.


When the TPMS light illuminates, it's crucial not to overlook or dismiss it. Understanding the TPMS warning light system and taking appropriate action can prevent potential tire-related accidents, increase fuel efficiency, and extend tire life. Always check with professionals like Lincoln Township Motors for regular servicing of your tires.


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