Why does the TPMS light come on when your tire pressure is low?
When the compression effect occurs, and the tire pressure is reduced, the TPMS naturally believes that you have low tire pressure. That is why it will activate the TPMS light under these circumstances. You may have a bad tire pressure sensor.
How can I reset the TPMS light in my car?
Resetting the TPMS differs from car to car but there are some general techniques which are easy to execute and help in successfully recalibrating the monitoring system. Before you try to reset your TPMS light, you should always make sure that you have the right tire pressure in your vehicle. Use a tire pressure gauge to check the tire pressure.
Why does the tyre pressure monitor light come on?
If the Tyre Pressure Monitor Light (TPMS) comes on, this is an indication that one or even more of the vehicle’s tyres is below the recommended inflation pressure by the manufacturer. This is why it is necessary to always check the pressure before you have driven the car. However, the light can also come on due to a bad or damaged sensor.
Is there a way to tell if your tire pressure is low?
Fortunately, there are modern pressure monitoring systems to help the driver informed. The user will instantly know the air pressure condition in the tires. However, the system may fail and send wrong signals to you. Typically, a Tire Pressure Monitoring System (TPMS) will illuminate. It happens should the tire pressure drop.
Why does my TPMS light say low tire pressure?
So check your tires carefully. If your vehicle has a TPMS, it’s probably monitoring the pressure in your spare tire. Therefore, if you get a low tire pressure warning light, and if you’ve checked all four tires that are touching the ground, than you might need to put some air in the spare. Recommended tire pressure can be very confusing.
What to do if your TPMS warning light is still on?
If you’ve checked all your tires (including the spare) and the tire warning light is still illuminated, reset your tire pressure monitoring systems. Some models require the TPMS to be reset every time pressure is added. Instructions for how to reset your tire warning light vary from model to model.
What should I do if my tire pressure light is still on?
If the tire pressure light is still on after filling the tires, the light may need to be reset. The process for this varies greatly by car make and model. Sometimes you can find the exact procedure in the owner’s manual or by searching your vehicle online.
Where is the TPMS located on a tire?
As discussed earlier, the TPMS is located on the rim of the tire. Thus, there are chances that this electronic box gets damage during the tire change process. So, whenever you are going for a car’s tire change, do check the pressure light there and then. Since this would avoid the hassle of coming back to the automotive shop later.
When do you Know Your TPMS light needs service?
Your TPMS needs service: Likely if the light is blinking and your verified tire pressure is stable. A slow tire leak: Likely if the TPMS light is steady after adding air. Keep monitoring tire inflation. If your verified tire pressure drops too quickly, it’s time for tire repair.
When to call the TPMS service for a tire leak?
Your TPMS needs service: Likely if the light is blinking and your verified tire pressure is stable. A slow tire leak: Likely if the TPMS light is steady after adding air. Keep monitoring tire inflation. If your verified tire pressure drops too quickly, it’s time for tire repair. Is it safe to drive with the TPMS light on?
Can a spare tire have a tire pressure light?
Not all vehicles have TPMS in the spare tire, but those that do can sneakily throw a tire pressure light when this tire is inevitably forgotten. This is not a bad thing, though; it’s always a good idea to keep the spare inflated properly in case you need it.
What happens when the TPMS light is on?
Most of the time when the TPMS light is on, one or more tires do have low air pressure. This system has prevented many accidents by alerting the driver to a flat tire before the vehicle lost control. It’s important not to rely on TPMS to maintain your tires.
What does TPMS stand for in tire pressure monitoring system?
TPMS stands for “Tire Pressure Monitoring System” and it turns on whenever your car tires are irregularly inflated. However, a lot of drivers complain that TPMS warning light keeps blinking even after they have filled your tires to the proper tire pressure.
Why is my TPMS warning light on my spare tire?
Don’t Forget The Spare. If your vehicle has a TPMS, it’s probably monitoring the pressure in your spare tire. Therefore, if you get a low tire pressure warning light, and if you’ve checked all four tires that are touching the ground, than you might need to put some air in the spare.
How does a low tire pressure light work?
The TPMS (or Tire Pressure Monitoring System) uses sensors on the vehicle to determine when a tire has low pressure and alerts the driver with a warning light so the tires can be checked out.
When the compression effect occurs, and the tire pressure is reduced, the TPMS naturally believes that you have low tire pressure. That is why it will activate the TPMS light under these circumstances. You may have a bad tire pressure sensor.
What to do if TPMS light doesn’t turn off?
If this happens, add air, but be careful not to over-inflate your tires. Quick Tip: On some vehicles, you’ll need to reset the TPMS Warning Light after the tires have been inflated. This can be done by pressing a button on your instrument panel.
What to do when your low tire pressure light won’t turn off?
If your TPMS light is on, first make sure that you follow the steps here to insure that you have reset your TPMS properly. If my TPMS light comes on, and I put air in my tires, will the light go off by itself? The TPMS light should turn off within several minutes after reinflating the tires to their recommended pressure.
What does TPMS stand for in the car?
However, before delving into its reasons and solutions, let’s first try to understand the technology measuring the tires pressure, inside the car. TPMS here stands for Tire Pressure Monitoring System, which is an electronic box fitted on the rim of the tire.