Tire pressure is very important, no matter how many safety equipments
one car own, the driving is safe or not, the the key point is the area
that the tire contact with the ground. The tire pressure becomes a
safety detail that are not allowed to be ignored, it is needed to know
our beloved car’s tire pressure working condition, but how can we learn
it? In the following parts, UOBD2 will introduce you some popular Tire Pressure Monitoring Modules in the market.
Why the vehicle owners need to care TPMS?
TPMS notifies you when your vehicle’s tire pressure is low or is
going flat. By helping you maintain proper tire pressure, TPMS can
increase your safety on the road by improving your vehicle’s handling,
decreasing tire wear, reducing braking distance and bettering fuel
economy.
How Does New Tire Pressure Monitoring System (TPMS) work?
Tire pressure monitoring systems continuously monitor the pressure in
the tires through sensors located in the tires (direct system) or the
use of wheel speed and other vehicle sensors (indirect system). The
information collected by the sensors is transmitted to an on-board
processor that interprets the sensor signals and warns the driver when
tire pressure is below the minimum acceptable level by illuminating a
warning lamp.
Direct Tire Pressure Monitoring Systems brief
Direct monitoring Sensor is located in the tires to replace the
original valve, direct systems have a sensor in each wheel, they
generate accurate warnings and can alert the driver instantly if the
pressure in any one tire falls below a predetermined level due to rapid
air loss caused by a puncture. Some direct systems use dashboard
displays that provide the ability to check current tire pressures from
the driver’s seat. Different Tire Pressure Sensor has different
function, usually the cheap modules display tire pressure value for each
tire one by one, the advanced modules can display four tires pressure
value and also display tire temperature. Compared with the other kinds
of tire monitoring systems, Direct monitoring Sensor own a big advantage
that it can accurately measure the value and can read the tire pressure
value when driving, but is a little bit expensive, the cheapest one is
about USD166$ and the most expensive one is more than 300USD. Why not
contact uobd2.net, such as the cheapest TPMS Tire Pressure Sensor for Toyota, it is no more than $99USD.
Indirect Tire Pressure Monitoring Systems brief
Indirect Tire Pressure Monitoring Modules is installed on the valve
stem, and this kind of modules is lower cost, about $130USD.
Unfortunately, indirect tire pressure monitoring systems have several
shortcomings. Indirect systems won’t tell the drivers which tire is low
on pressure, and won’t warn the driver if all four tires are losing
pressure at the same rate; they can generate frequent false warnings, we
have found that false warnings may occur when the tires spin on wet,
icy and snow-covered roads. If you plan to invest one set, recommend you
Tire Pressure Monitoring Module T301, it can monitor tire pressure, tire temperature, Tire abnormal timely warning and it is easy to install.
How to do if my warning indicator comes on?
Check the air pressure in your tires and inflate any tire with Portable Tire Style Air Compressor
that is low according to the manufacturer’s recommendation. When the
tire is at the appropriate pressure, the indicator light should go off.
If necessary, replace the tire with your spare tire.
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