What Is A TPMS- Benefits Of Having This Safety Feature

If you have been following the latest car launches in the country, you might have noticed a term popping up called the TPMS. But what exactly is a TPMS, and why does it hold significant value in terms of the safety front. In this section we explain what it exactly is and what are the benefits of having one in your vehicle. But before that, make sure to join the 91wheels WhatsApp Community to never miss out on any latest news and automotive updates.

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Tyre Pressure Monitoring System

TPMS stands for Tyre Pressure Monitoring Systema safety feature that alerts you when one or more of your tyres are significantly under-inflated. This system uses sensors located either inside the tire (direct TPMS) or within the vehicle's ABS/ESP system (indirect TPMS) to monitor pressure levels. No matter its type, it helps to alert the driver of the potential leakage of air and help them make the necessary moves. But what are the advantages of this? Lets' take a closer look.

Benefits Of TPMS

1. Safer Operations

TPMS helps prevent dangerous situations like tyre blowouts by alerting you when pressure drops below safe levels. This is especially crucial during high-speed driving or long-distance travel, where tire issues can quickly escalate and the tyres might burst on the highways, resulting in some unfortunate happenings. TPMS makes an alert and you can stop to check what's happening with the tyres.

2.Improved Fuel Economy

When tyres are under-inflated, your engine has to work harder to move the vehicle, resulting in increased fuel consumption. Proper tyre pressure helps maintain optimal fuel economy and with timely updates from the sensor, regular checks helps the users to maintain a good fuel economy

3. Longer Life Of Tyres

Driving on incorrectly inflated tyres causes uneven tread wear and this is where the TPMS helps you maintain the correct pressure, ensuring more uniform wear and extending the life of your tyres. Not just this, proper tyre inflation improves the vehicle's grip on the road, enhancing steering precision and braking performance, particularly in adverse conditions.

Types Of TPMS

There are two types of monitors called the indirect or the direct monitoring system. Let's look at each one of them in detail.

Indirect TPMS

An indirect TPMS doesn't measure tyre pressure directly. Instead, it uses ABS wheel speed sensors to track how fast each tire rotates. If one tyre spins faster than the others, the system assumes it's underinflated and alerts the driver. It works by analyzing rotational differences rather than actual air pressure, helping detect issues without additional tire-mounted sensors. This type of system delivers a low pressure warning that might be inaccurate at times when compared to the direct system.

Direct Tyre Pressure Monitoring System

Direct TPMS relies on dedicated sensors mounted inside each tyre to monitor air pressure in real time. Unlike indirect systems, these sensors track actual pressure levels and sometimes even temperature. The data is wirelessly sent to the vehicle's ECU, which alerts the driver if pressure drops below the recommended level. But because these systems are more sophisticated, they generally accompany higher price tag.