Written by Stanley Hawkinin questions
Hyundai vehicles are fitted with a Tire Pressure Monitoring System (TPMS), which informs the driver if any of the vehicle’s four tyres gets dangerously low in pressure.
In most Hyundai Santa Fe automobiles, the tyre pressure monitor’s reset button is found under the steering wheel.
It’s also possible to be perplexed as to why the tyre pressure indicator remains illuminated after the tyres have been filled. The air pressure warning light may remain glowing after you’ve put air into your tyres due to a problem with your Tire Pressure Monitoring System or a steady leak.
If the TPMS warning light shines again after you’ve inflated the tyre, use a pressure gauge to double-check that the tyre is correctly inflated to the appropriate air pressure.
The tire pressure indicator should turn off on its own after your tires are adequately filled.
If it continues to light up, try one of the following techniques to turn it off: For 10 minutes, drive at or above 50 mph. The tire pressure sensor may reset the next time you start the car as a result of this.
Although the TPMS is one of the less serious dashboard warning lights, it should never be disregarded if the tire sensors indicate a problem. If you have one or more under-inflated tires. Resetting your clock will assist you.
A faulty TPMS might result in poor fuel economy. Poor inflation may have disastrous consequences for vehicle safety, including tire failure and breakdown.
Tires that are properly inflated might be the difference between safe driving and higher accident risk.
If your TPMS light turns on while driving or remains on after starting your car, go to a gas station or rest stop with an air pump and inflate the tire(s) to the appropriate PSI.
One of these two reasons may cause the tire pressure to drop:
When the temperature lowers, the air in your tires becomes denser and takes up less space, resulting in lowered pressure.
Think of adding a little air like filling off your petrol tank. Unfortunately, when a motorist recognizes they require tire repair, it’s usually because there’s a puncture that will result in a flat.
If you have more than a few miles to go, you might consider installing your spare tire instead of topping off the problematic tire.
Invest in a trustworthy tyre pressure gauge. Check your tyres before you go or at least three hours after you’ve driven them when they’re “cool.” Insert the tire pressure gauge into the valve stem of your tyre. Compare it to the psi specified on the sticker inside the driver’s door or in the owner’s manual to find the right psi for your automobile.
Between 30 and 35 pounds per square inch is the ideal pressure (PSI).
Tire pressure guidelines can be located on a sticker in the door jamb or your owner’s manual.
Several automobiles even place the stickers in prominent spots such as the trunk lid, the console, or the fuel door
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SUBJECT VEHICLES: 2010– 2016 Hyundai Santa Fe and 2013 – 2016 Santa Fe Sport.
RELEARN PROCEDURE? Yes.
SPECIAL TOOLS NEEDED? Yes. A Hyundai GDS (Global Diagnostic System) with the TPMS module.
The tire pressure monitoring system (TPMS) on the 2010 – 2016 Hyundai Santa Fe and 2013 – 2016 Santa Fe Sport monitors the air pressure in the four road tires with wheel-mounted tire pressure sensors. To do this, the system uses a receiver, four radio frequency (RF) tire pressure sensors, two warning indicators on the instrument cluster, and a data circuit to perform system functions.
When the tire pressure is below the allowed threshold or a rapid leak is detected, the low pressure warning light on the instrument cluster will be illuminated. If the system detects a receiver or sensor fault, or if it detects a fault that is external to the receiver or sensor, the TPMS warning indicator on the instrument cluster will be illuminated. If the fault is considered “critical,” the light will stay on throughout the entire ignition cycle.
The tire pressure sensor operates in two modes: a stationary/rolling mode and a sleep mode. In stationary/rolling mode, the sensor will measure pressure and temperature every four seconds, and measure acceleration every 60 seconds. In sleep mode, the sensor enters a low current consumption state where no measurements are made in order to conserve battery power. All sensors are in this state when new. The sensor will not transmit unless requested to do so by the initiate command or when the vehicle accelerates to 20 mph (32 km/h).
Pressure warning indicators
NOTE: Tire pressure is also dependent on the temperature of the tire. For every 18 degrees Fahrenheit (10 degrees Celsius) increase in tire temperature, tire pressure increases about 1.5 psi (10 kPa). Tire pressure should only be adjusted when the tires are cold (about the same as ambient air temperature).
When the low tire pressure warning light comes on, check the air pressure of all tires and adjust to the specified cold pressure listed on the vehicle certification label (found on the driver’s door or door pillar).
If the tire is damaged, repair as necessary. Ensure the warning light goes off (this may take up to four minutes if the tire is not rapidly re-inflated).
If the warning light stays on, recheck tire pressure. If tire pressure is OK, turn the wheel a quarter turn and wait another four minutes (the sensor may be in an RF null). If the warning light is still on or if the TPMS warning indicator is lit, there is a malfunction in the TPMS. See the appropriate manufacturer service information.
Reset procedures
NOTE: If the tire pressure sensor is replaced, it will need to be initiated. The TPMS is not affected by wheel and tire rotation. When the low tire pressure warning light comes on, check the air pressure of all tires and adjust to the specified cold pressure listed on the vehicle certification label (found on the driver’s door or door pillar). Ensure the warning light goes off (this may take up to four minutes if the tire is not rapidly re-inflated).
Tire pressure sensor initiation
Auto-learn sensors
1) Every time the ignition is turned on, all sensor locations are verified and/or located.
2) If a sensor has been removed, the lack of response will cause it to eventually (may take 10 minutes) be removed from its list of active sensors.
3) When new sensors are added, or wheels are rotated, the system will automatically learn their new locations within 10 minutes after turning on the ignition if the vehicle is being operated at a speed of at least 12 mph (20 k/ph).
Manual sensor initiation
NOTE: In the following procedure, a Hyundai GDS (Global Diagnostic System) with the TPMS module must be used.
NOTE: When four sensors have been learned as road wheels, it is not possible to learn new road wheel sensors on the same ignition cycle.
1) Condition – Ignition ON and Engine OFF.
2) Hold the TPMS module within 3 inches (76 mm) of the sensor valve, read each tire pressure sensor ID in the following order: front left, front right, rear left, then rear right.
3) Press the ENTER button as each tire is illuminated on the screen.
4) Press the WRITE button after reading all of the sensor IDs.
5) Connect the GDS to the Data Link Connector (DLC) located under the left side of the instrument panel. Register the four sensor IDs to the receiver (see Figures 1 and 2).
NOTE: The TPMS receiver will complete the learn procedure of the new sensor after the vehicle is driven up to 20 minutes at speeds over 12 mph (20 km/h).
NOTE: For the system to correctly monitor the tires for under-inflation, there should be a total of exactly four sensors, one on each of the four road wheel positions. There should be no other sensors in the vehicle since this could cause the system to monitor the wrong sensors or fail to lean a new sensor.
6) Modify any sensor ID and press the [OK] button.
Demounting/mounting procedures
CAUTION: The tire should be demounted from the wheel using the tire changer manufacturer’s instructions. Use the following information to avoid damage during the demounting/mounting procedures.
CAUTION: Ensure that the wheel to be fitted is designed for the sensor mount. There should normally be a mark to indicate this.
NOTE: If the tire pressure sensor is replaced, it will need to be initiated. See reset procedures. The TPMS is not affected by wheel and tire rotation.
Tire pressure sensor
CAUTION: Do not use puncture repair fluid, as this can cause the sensor pressure port to block and an incorrect warning to occur.
Removal
1) Remove the wheel and tire assembly.
CAUTION: Avoid tire/tool contact with the valve while demounting the tire.
2) Deflate the tire and remove balance weights. The tire bead should be broken about 180 degrees from the valve side of the wheel. The bead breaker should not be set too deep. Demount should end near the valve.
CAUTION: The valve nut should not be re-used.
3) While handling the sensor with care, remove the valve nut.
4) Discard the valve stem assembly.
Installation
CAUTION: Avoid bringing the tire pressure sensor in contact with lubricant. Always handle the tire pressure sensor carefully.
1) Assemble the valve to the sensor, making sure the hex nut is in contact with the metal insert in the sensor body (see Figure 3).
2) Tighten the 7 mm nut with a nut driver to the required torque. See torque specifications.
3) Ensure that the valve hole and mating face of the wheel are clean. Mount the assembly to the wheel using a standard valve stem puller tool.
4) Lubricate the tire bead (not the rim). Do not use excessive lubrication.
5) Start the tire mounting at about the 5 o’clock position from the valve. Move the mounting tool away from the valve. Avoid tire/tool contact with the valve. Finish with the mounting tool near to the valve.
6) Adjust inflation pressure of all wheels. Install the valve cap.
7) If installing a new sensor, initiate the tire pressure sensor.
See tire pressure sensor initiation under reset procedures. ?
Torque specifications
Component Ft.-lbs. (N.m)
Wheel nut 65-79.6 (88-108)
In.-lbs. (N.m)
Tire pressure sensor valve nut 35 (4)
Information for this column comes from Mitchell 1’s “Tire Pressure Monitoring Systems Guide” for domestic and import vehicles. Headquartered in Poway, Calif., Mitchell 1 has provided quality repair information solutions to the automotive industry for more than 80 years. See www.mitchell1.com.
You are the proud owner of a recent car, the joy of tactile gadgets, integrated technology should bring you the convenience of using your Hyundai Santa Fe significantly, however, which says that the technology is talking about electronic, and as we all unfortunately know, sometimes there are problems to solve.
Today we will focus on the tire pressure sensor and specifically on how to reset the Hyundai Santa Fe tire pressure sensor so that this indicator never appears on the dashboard again. To do this, we will divide our content into two parts: first we will discuss the general case of the tire pressure indicator light appearing and the subsequent process, and then the case when the tire pressure indicator remains on despite the inflation of air. tires, so how to reset this tire sensor on hyundai santa fe.
First, we will look at the common way to reset the tire sensor on Hyundai Santa Fe, which if it lights up, here are the basic steps:
Most likely it shows that you have Faulty tire pressure sensor. This requires to reset the value on your car's dashboard. However, be careful not to do this while driving as pressure fluctuations will affect your pressure sensors. In general, you need to look at the parameters of the car, then you should find an option for diagnosing inflation or "deflation detection". While on this tab, you must hold the select button or reset button according to the year of your Hyundai. Santa Fe until a message appears from the car console confirming that the reset is being taken into account (usually takes a few seconds). You can now turn off the ignition and restart your Hyundai Santa Fe to see if the tire pressure indicator has gone out. If despite your reset, the tire pressure indicator on your Hyundai Santa Fe does not turn off, the smartest course of action is to go to a workshop most likely this is a bug.
tire pressure sensor on the valve which is faulty or faulty on your Hyundai Santa Fe . Keep in mind that in most cases the unit price is around 120 euros. Another option that some prefer to use as the problems may recur in some series is to deactivate the sensors with your carrier and diagnose your vehicle. However, this procedure is not recommended as it may result in improper handling and malfunction of your Hyundai Santa Fe. Now you have all the keys to know how to reset your Hyundai Santa Fe tire pressure sensor.
For more Hyundai Santa Fe tips, take a look at the Hyundai Santa Fe category.
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When the tires are optimally inflated, the low tire pressure indicator (TPMS) does not light up on the vehicle's dashboard.
However, in some cases, it lights up even if the pressure is normal. This can't help but be annoying, especially when the tires are inflated normally. In our article today, we will figure out how to reset a tire pressure error.
American and European scientists conducted a study, during which it was found that most drivers do not check whether the wheels are properly inflated before getting behind the wheel of a car. Only 40% of car owners perform such a check - and even then only once every 12 months. This is the reason for a large number of accidents.
The TPMS (Tyre pressure monitoring system) system is designed to monitor tire pressure, as well as warn of a malfunction. If the tires are under-inflated or over-inflated, an error will be displayed on the remote control or an audible signal will appear.
What is dangerous too high or, conversely, low pressure? The risk of an accident increases, the car begins to consume more fuel, in addition, the rubber wears out faster.
Photo: Shutterstock
The above devices operate on the same principle. Let's figure out how information about what tire pressure gets to the control panel.
Consider how pressure is calculated by measuring instruments. Typically, the sensor performs a comparison of the angular rotation of the wheel. Knowing the value of this parameter, you can calculate the distance that the wheel will travel in one rotation.
Obviously, if the tires are under-inflated or over-inflated, then the outer diameter of the wheel will be different. Visually, a person cannot determine this change. But the sensor notices even such changes. The system fixes non-compliance with the required parameters.
The sensor will still respond, despite the fact that the wheel circumference has changed quite a bit. In this situation, it is necessary to find out what mechanical reason led to this. Only in this way can you eliminate the misinterpretation of the signals transmitted by the system. This can happen because:
Also, the TPMS system gives an error when you install new wheels or rearrange them.
When, after these steps, a tire pressure error appeared, indicating unbalance, you should reset the settings, and then set the basic parameters. In this case, the control signal may remain even if the basic settings have been selected.
Why such problems may occur:
It will only be possible to reset it at the service station.
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How to reset tire pressure error? To begin with, imagine that the TPMS system is working properly and the blinking light indicates a problem with the undercarriage of the machine. The first thing you should do is slowly release the gas. You can not brake sharply, turn the steering wheel. After the car has stopped, inspect the tires to make sure the rubber is not punctured or broken. Then you can check if the tire pressure is normal.
Pay attention! The TPMS will not always show a tire pressure error. For example, if the tires are slowly deflating, the system will not inform you about the problem. In the same way, she will not notice the error if the tire pressure starts to drop rapidly. This usually happens when a tire ruptures. This feature of the TPMS system is explained by the specifics of identifying and counting nonconformities.
However, in some cases, it happens that the TPMS system indicator is on, but the tires are in perfect condition. How to reset tire pressure error? We understand.
The complex TPMS system in some cases starts to work incorrectly. Usually, car owners observe the following picture: a tire pressure error is displayed on the display (the tire is underinflated), but in reality everything is fine with the wheel. You have to reset the tire pressure error. Otherwise, the TPMS system starts to work incorrectly.
Photo: Shutterstock
You also have to reset the tire pressure error when there is radio interference from high voltage power lines. Or when sources of radio signals are located in the immediate vicinity. But as soon as you move away from them, the pressure error disappears and the system begins to function properly.
The reason for the malfunction may lie in the sensor, which is "failed". This damage cannot be easily repaired. How to reset a tire pressure error if the sensor flashes, while you hear a beep, lose your vigilance and find it difficult to drive a car? There are 4 ways to fix this problem.
To reset the error, pick up a speed of 80 km / h and continue driving for another 15 kilometers.
This method is the easiest to implement. If your car has this feature, then turn on the cruise control so that the speed does not change. Depending on the model of your car, you will be able to reset the tire pressure error at a speed that exceeds the specified one.
After you cover a distance of 15-20 kilometers, maintaining the same speed of 80 km / h, make a stop. Turn off the motor. When you start it again, the tire pressure error will disappear.
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Press the tire pressure monitoring system (TPMS) reset button on your car and you will be able to reset the error.
It does not matter what type of low pressure warning system is used. In any case, there will be a sensor on each wheel of your car. Sometimes it may be necessary to reboot the touch system of the car. Read the owner's manual for the vehicle. It contains information on how to reset a tire pressure error. Most often, the instructions indicate which button to press to reset.
The ignition key must be in the lock. No need to start the car, just turn it to the “on” (“ON”) position. Then press and hold the reset button, which may be under the steering wheel. We are waiting for the low pressure indicator to blink 3 times. After that, you can release the button. We start the car, it should work for 20 minutes. After this time, the computer will calibrate the sensors on the wheels. Now you can turn off the car.
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Lower and then re-inflate the wheels.
Failed to reset tire pressure error using the previous method? Then we inflate all tires to 0.2 bar, this is the pressure that should be according to the recommendations of car manufacturers. Did the error go away? Then we lower the pressure in the tires completely.
Now we pump up the wheels again. The pressure in them should be the same as indicated on the driver's door pillar or in the car's operating instructions. When there are sensors on the wheels, you need to remember about the spare tire. Now you need to drive about 3-5 kilometers, adhering to a speed of 25 km per hour. So you can reset the tire pressure error.
Remove the battery terminals and then connect it to reset the error.
Each car has a computer that receives data from all kinds of vehicle sensors, including TPMS system sensors. However, any electronics can fail. To reset the error, you will have to reboot the system, for which you need to turn off the power.
Photo: Shutterstock
To do this, open the hood. The battery is located under the hood. Disconnect the negative terminal from it. To perform this operation, use a wrench. Then sit in the driver's seat, turn the key to the "ON" position, but do not start the car. Now you need to press the signal for 3 seconds. This will use up the energy that remains in the electrical system of the machine. Then reconnect the battery. This way you can reset the error.
Sensors keep track of tire pressure. However, you need to be sure that they function properly. Of course, you do not need to constantly walk around with a special measuring device and find out the status of the sensors. It just needs to be calibrated from time to time.
It is performed quite simply. The most important thing to remember is that, depending on the make and model of your car, for each wheel there are pressure parameters strictly defined by the manufacturer for winter and summer.
These values should be given to the sensors. How the installation and configuration will be performed depends on the controller used.
Experts do not recommend using the internal controller yourself. However, additional settings are not required if the data is read using the screen that is directly on the control system. For current promotions on the Halva card, which will help you profitably purchase household appliances, you can follow here.
To prevent a tire pressure error from appearing, it is important to calibrate (adjust the TPMS system) every time a change is made. For example, when you installed a new set of wheels, repaired tires, did balancing, and the like. Using TPMS controllers is quite simple. The main thing is to read the instructions for use of the device. And make sure that the tire pressure is the one recommended by the car manufacturer.
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Every car owner gets annoyed if the tire pressure error icon lights up on the dashboard.
