A tire pressure sensor, as the name implies, alerts the driver of an under inflated tire. It is a small computer that is located inside each tire of a vehicle. It is also called TPMS for short, which stands for Tire Pressure Monitoring System. It was made mandatory for all vehicles in the U.S. since 2007.Tire pressure sensors are divided into two types, which are:
- Valve type
- Band sensor
In this type, the sensor and valve stem are one unit.
In this type, the sensor is attached to the inside of the rim with a metal band.
Both these sensors are necessary to have because both these sensors lighten up the dash light whenever the pressure reading than it is supposed to be, which alerts the driver to a tire with low air pressure.
- What does a tire pressure sensor look like?
- Is it safe to drive with the TPMS Light on?
- Who’s going to fix it? If the sensor breaks or have some fault, then you should urgently get it checked because it can be very dangerous to drive with unfit tires. This is another common question that comes in your mind, who will fix the tire pressure sensor fault now? Choosing a place to have your sensor repaired is solely up to the owner of the car. If your sensor is broken, then you should get it replaced on time, and it is always better to go to a professional repair shop that is trustworthy and reputable. Don’t go to those shady and hidden places because they can do more harm than good. Sometimes, when it comes to tire pressure sensors, then a big name dealership is not always suitable. A local tire shop that has a good reputation and experience can solve your problem and have the capability and knowledge the replace the sensor correctly. Symptoms of a tire pressure fault sensor
- How to fix a tire pressure fault?
- How to reset tire pressure sensor
- Resetting tire pressure sensor
- Final Thoughts
What does a tire pressure sensor look like?
Whenever the tire pressure detects a problem with the tire pressure, it sends a signal to the car’s computer, which lightens a light on the dash. This light is in a bright yellowish tone, which looks similar to an exclamation mark (!) inside a “U” shaped symbol.
This is a signal to the driver that tires might be flat or just low, so whenever this signal appears, you should quickly examine your tires.
Is it safe to drive with the TPMS Light on?
Well, the question arises if it is safe to drive when tire pressure sensor gives you a constant signal. So now you cannot drive with TPMS light on; here’s why?
When the tire pressure is low, then a TPMS light activates, which can lead to premature tire wear and tire failure.
As discussed above, the TPMS alerts you when the tire pressure is too low by showing a warning light on the dashboard. Proper tire inflation is very important for tire performance, car handling, and carrying ability.
A tire has to be inflated to the right amount because it can prolong the tire life, roll easier for optimal fuel efficiency, and increase water dispersion to prevent cases of hydroplaning. Low pressure and high pressure in tires can lead to unsafe driving and cause accidents and even tire bursting.
If the pressure is not to the right amount, then it can build up extra heat. High tire pressure and over inflated tires can cause poor traction, early wear, and difficult to absorb road impact.
If you do not treat it on time and tire fails from any of these conditions, then it could lead to a blowout that causes you to lose control of the vehicle potentially.
You can find the proper tire pressure for your car in your owner’s manual, which comes with the car, or on a sticker located on the door, trunk, or fuel door. Every car has its own tire pressure, which should be taken seriously.
Be sure to ask your owner’s manual for specific instructions and monitoring your TPMS system, as manufacturers may set their TPMS lights according to their choice to trigger differently.