The Ultimate Guide About TPMS and Its Benefits

The Ultimate Guide About TPMS and Its Benefits

High-tech features are the new black in today's cars, from HD cameras and warmers to TPMS. Some of those technologies are for the comfort of the driver and passengers; others are for safety. TPMS falls into the safety department.

As the US government passed by law that all cars should have TPMS, some need to install it in their cars or even on other vehicles they own, such as trailers or RVs.

Like all new devices, it has people in favor and some against it. This blog will provide all the necessary information concerning why TPMS is essential and the benefits you will gain. 

First, What Is TPMS?

what is TPMS

TPMS stands for Tire Pressure Monitoring System. It is built up with sensors and a monitor that provides information about each tire's pressure. When one of them is running low on air pressure, a yellow light will alert the driver. When the light turns on, it is crucial that the car is taken to the next petrol station to inflate the tires.

There are two different types of TPMS. You will find either Direct TPMS or Indirect TPMS.

Indirect TPMS

When we talk about indirect, these devices are already installed in the newest cars. They are not installed in the wheel, which is why if you own a TPMS tool, you will likely not scan it. The way they work is with the ABS of the vehicle. 

When a wheel is low on air pressure, the speed of it goes down. As a result, the ABS will notify with a yellow horse hoof alter on the car's dashboard.

It is important to highlight, that the alert does not show the driver which tire is low on pressure. You will have to check them manually.

Direct TPMS

All TPMS gadgets that you can find online are Direct TPMS. They can be installed inside the wheel and then activated by yourself. You can read about TPMS activation here.

Direct TPMS works with temperature. When the temperature inside your tire is low, it can activate your TPMS as the pressure is higher. On the contrary, it starts notifying about low pressure when it is hot.

These gadgets will alert you when the pressure exceeds 25% of the ideal pressure. However, within the monitor, you can always supervise the air pressure. Consequently, you can anticipate and verify the state of your tires before any alert turns up.

Second, Why Do Vehicles Need TPMS?


As technology advances, so do cars and the speed they can reach. The number of accidents increases not only because of reckless driving but also because of a lack of tire check-ups.

If every car, trailer, and motorhome had TPMS, car wrecks would drop. This is the main reason why vehicles need a TPMS system.

Another reason, and yet not less important, is its legislation. It is mandatory in vehicles sold after September 2007. Additionally, it affects all motor vehicles under 4,500kg.

Third, The Unique Benefits Of TPMS

TPMS Benefits

A tire will leak not only because of a puncture but also naturally. It is relevant to notice that you need to do regular maintenance and expect your tires will leak at least 10% of their pressure in one year. Here are some unique benefits of why you need a TPMS.

Extends Tire Life

Underinflated tires create the perfect environment for disaster to happen. Not only can it cause car wrecks but also destroy tires. Plus, not having the ideal pressure contributes to heat build-up and even ply separation, causing breakdowns. Moreover, running underinflated tires, even for a short period of time, causes the breakdown of the casing and causes the inability to retreat.

Increases Fuel Efficiency

Last year, the US Department of Transportation mentioned that the fuel waste was 2 billion gallons in one year. If each car had TPMS, these numbers could be reduced. Since every 10% of underinflated tires, there is a 1% reduction in fuel economy.

So, if you maintain the tire pressure at the proper level, you will improve the mileage as you will also lower the fuel consumption.

Increases Cost Efficiency

You will not only save in purchasing new tires, you will also save money in different aspects. It saves you money in preventing the repair of gadgets that could be affected by low pressure, for instance, wheels. Moreover, the money you will save on petrol as well will have a considerable impact.

Increases Road Safety

Driving at high speed and not being aware of your low tire pressure can have adverse outcomes. These outcomes are because your car will not be able to respond as fast and also cause unpredictable driving patterns. Plus, underinflated tires affect your braking and handling efficiencies.

TPMS will constantly monitor your tire pressure and will advise you when it is time to visit a motor vehicle shop for repair.

Improves Environmental Safety

We mention this since if you own a TPMS, you will notice less carbon monoxide release by not having low pressure in your tires. As a result, the TPMS will reduce your footprint!

Fourth, What To Do If TPMS Light Turns On?

TPMS light

Depending on your TPMS system, you will need to do the following. If you have a new car, know its ideal tire pressure. Afterward, you must stop your vehicle, verify all your tires, and determine which is low on pressure. Then, inflate and check for any possible punctures.

On the contrary, with direct TPMS, the monitor constantly shows you the pressure on each tire. This way, you will anticipate. In case you missed it, the monitor will alert you. However, once your wheel has 25% less air pressure, it will alert you. Which is the limit you can drive with low air pressure.

To summarize, when your TPMS light turns on, you should immediately check your tires with a gauge and decide if a tire change is needed or if you can drive to the nearest garage.

To Conclude

TPMS technology is an excellent investment in any of your motor vehicles—both types of monitor, direct or indirect, serve the same purpose, safety while driving. It also saves you money and extends the lifespan of your car's tire.

Even though you will have continuous control over your air pressure, you must keep proper maintenance over your tires regularly. Plus, check your tire pressure with a gauge.

If you were on the team questioning TPMS, we hope the above information has helped you make an accurate decision. There is no time for a flat tire, so ensure you get the best TPMS system on your vehicle!

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