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TPMS (Tire Pressure Monitoring System) Light

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4 Essential Things to Know About Your Car’s Tire Pressure Gauge
The tire pressure gauge is a sensor that reads the tire pressure of all four tires of a vehicle. Modern vehicles have a Tire Pressure Monitoring System (TPMS) built in. Starting in 2007,...
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What Does the Tire Pressure Warning Light Mean?
The tire pressure light warns you when one or more of your tires is low on pressure and needs to be set to the correct PSI.
Is it Safe to Drive With the TPMS Light On?
The Tire Pressure Monitoring System (TPMS) alerts you when the tire pressure is too low. If the tire pressure is too low, it can cause unsafe driving conditions. Low tire pressure can...

Related questions

Question
After replacing TPMS valve, does the warning light automatically goes away?
The light will not reset itself until you have the new sensor communicate to the TPMS module. This takes a calibration process that most any tire store should be able to do and some mechanics that have the proper scanner...
Question
Tire pressure monitoring system needs service
Hi, thanks for writing in. Usually when your tire pressure monitoring system has an issue, it is due to one of the sensors in the wheels. If it is not due to one of the sensors in the wheels I...
Question
My tire monitoring system service light is on
Hi there. One of the most common components to fail on your Chevrolet Silverado 1500 is the inner low tire pressure, which is attached to each wheel on the vehicle. Low tire pressure is determined in two ways: monitoring indirect...
Question
TPMS light coming on while driving
The tire pressure sensors continuously broadcast their signal to the TPMS control unit. More than likely, one of the tire pressure sensors has failed. Unlike some TPMS systems, the system on your Acura should reset automatically after being driven. If...
Question
Warning lights blinking irregularly on 2012 Hyundai Veracruz
On most vehicles, when a warning light is illuminated the system may have experienced a fault and will generally store a fault code. Sometimes the fault code will remain stored even if the system does not detect the problem anymore....
Question
How to reset TPMS if no button is available
The only way to reset the light is to put the system in relearn mode. First, make sure all the tire pressures are even set and to specifications. You may need to hook up a battery charger on low first...
Question
TPMS light comes on frequently, but false alarms
The TPMS light may be illuminating due to a faulted sensor giving a false reading, and unfortunately, these are difficult to track down without replacing all of the sensors at the same time (which can be pricey). The vehicle has...
Question
TPMS alarm went off, as well as all gauge lights
Hello. Since your car is relatively new, it should still be under warranty. It is apparent to me that there is an electrical issue that is tied into all these systems. Unfortunately, under warranty technicians only get paid three tenths...
Question
Check Tire Pressure Light
Hello. The first thing I would do is make sure that the tire in question is inflated to proper pressure. If the pressure is low, even by a few pounds, it may set off the tire pressure light. If the...
Question
Warning lights for low pressure come on and stay on. asc/dsc lights inclusive
If tire pressures are set and consistent within 2 psi of one another per axle, and the system will not initialize, then this could be an indication of a faulty pressure sensor or an issue with the TPMS hardware. Some...
Question
Pressure monitoring system comes on eventhough air pressure in tires is normal
There are many potential causes for this. If the light stays on continuously, the tire pressure may not be set correctly or the system may need to be reset. Changes in ambient temperature can also affect TPMS operation, since...
Question
Upside down light and exclamation warning came on
I believe the light you are referring to is your TPMS (tire pressure monitoring system) Light. The symbol is intended to look like a tire with an exclamation point where the air goes inside the tire. This light comes...
Question
Car maintainence
Hi, thanks for writing in. You will need to have a mechanic scan the computer to see what codes are stored and pressure test the oil pressure to see if it is a sensor or internal engine problem. The tire...
Question
Put air in tire, but light still on
It is possible to have the tire plugged or patched unless it is a run flat tire. Most manufacturers do not recommend repairing run flat tires. Any tire retailer or dealership can advise you if the tire can be repaired....
Question
Tire pressure Monitor ?
This is a common issue with many high performance tires and can be caused by something as simple as the obvious, a faulty tire pressure sensor. I would recommend starting with checking all of these to be sure they are...
Question
Tire pressure warning system lights up because i used a nonsensored valve.
The tire pressure monitoring system (TPMS) is an integrated system that cannot be disabled. When you did not install a correct tire pressure sensor and installed a regular valve stem the TPMS senses the missing sensor and turns on the...
Question
How do I get rid of the TPMS warning light even though the exact amount of air is in all of the tires?
The Tire Pressure Monitoring System needs a dealer specific scan tool, or generic TPMS reset tool to reset the system. Why the system is not communicating is the real question. Typically this happens if they have been replaced and have...
Question
Low tire pressure light is on all the time, even after adding air to the tires
The tire pressure monitor requires a good signal from each wheel air pressure sensor. These sensors communicate with the tire pressure monitor and will send the tires' air pressure. The tire pressure sensors are part of the valve stem on...
Question
Tire Pressure Mgmt System light on - how to keep it off? Ford
Hello - most likely this is not a malfunction of the TPMS sensors or any other vehicle system. This is caused by the drops in temperature - which decreases the pressure in the tires; just as tire pressures increase while...
Question
I have discovered four error codes when I diagnosed my car.
Hi there. For all of these lights to appear when going over a bump and can be cleared with a computer diagnostic tool, then there is a loose ground on the chassis of your vehicle. Check the battery cables and...

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