What is tpms in a car

tpms typically consists of two types of sensor: air-pressure sensors inside each individual tire, and an overhead scanning rate sensor consisting usually of three antennas. tpms uses wireless communication between the sensors and the vehicle so that warnings can be assessed by monitoring instrument cluster or via audible and visual stimuli at driver's area such as low tire pressure warning light and messaging on dashboard display, also known as tpm tonight, tpm tonight!

is it safe to drive with tpms light on?

ignoring the tpms light is not recommended. if the sensor detects air inside your tire, you will experience reduced fuel economy . and since tpm sensors are located outside of the vehicle, it can take 15 minutes or more before an alert reaches your dashboard. so ignoring them is a really bad idea.

ignoring these warning signs can put valuable time and money at risk, which you could have avoided by simply checking your tires for free every few months. a small investment in awareness can save valuable time and money in return!

how do i get the tpms light to go off?

the tpms light normally doesn't come on unless any of the tires are low in air pressure. the easiest way to fix this is to start by checking all four tires' air pressure. if it's too low, have the air added so that the tires are at right spec before you resume driving. if they were near or at proper airing when you checked them, but still show a tpms light shortly afterwards, your tpms system may need resetting.

why does tpms light come on?

your tpms sensor has detected that the air pressure in one or more of your wheel tires is low. low air pressure can result in decreased fuel efficiency, reduced tire life, and failure to warn you when you're about to run out of gas.

does tpms mean low tire?

tpms refers to “tire pressure monitoring systems.”

a car's tire pressure can be measured with a device known as a tire gauge. a typical certified gauge will have glass-filled nylon or brass components which are designed to better resist damage due to corrosion. the most accurate way to measure the air in your tires, however, is via the air valve stem itself using an electronic automatic machine at any service station connected directly to the valve stem channel. this lessens human error and ensures accuracy by filling the tires with nitrogen if necessary for safety. the tool looks like this – http://www.youtube.com/watch?v=xlptxr_6hwo&hl=en&fs=1

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