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What does your Chevy "service tire monitor system" warning mean? What's involved in a tire pressure monitoring system (TPMS)? We're here to answer these questions and lend a hand with any tire-pressure-related concerns that you may have.
The "service tire monitor system" light can let you know of an issue with tire pressure or may indicate the TPMS itself is facing an issue. There are more complexities involved, so read on to see how it works, what it means, why your vehicle has it, and how to get it fixed. Sometimes it can require professional service at an authorized service center, and we're here to get it done for your Chevy Silverado 1500 lease, pre-owned Chevy Equinox, or any other Chevy model.
To understand what the Chevy "service tire monitor system" warning is, we must look at what a tire monitor system/TPMS is in the first place. Firstly, two types of TPMSs are used: direct and indirect. Direct TPMS, as the name suggests, directly gets a reading on tire pressure using a sensor mounted on the wheel and protruding into the tire. Indirect TPMS uses wheel speed readouts and fluctuations of it via the ABS sensor (and sometimes others) to get a measure of your tire pressure.
In either case, your vehicle is using a physical set of sensors to monitor tire pressure. When they detect pressure levels outside of a pre-programmed range, they let you know with the TPMS light on your dashboard, the "service tire monitor system" warning, a specific pressure readout on your infotainment screen, or all at once.
The TPMS light is separate from the "service tire monitor system" blinking light on your dashboard. But, it will typically be illuminated alongside it when a problem with tire pressure arises.
In some cases, it's simply there to let you know of suboptimal tire pressure but can indicate a deeper issue if it stays illuminated after filling the tires.
Think about the positioning of such sensors. No matter if its on a Chevy Traverse lease or a used Chevy Trax, the sensors ride either inside or close to the wheels and are often subject to all the bumps and constant spinning force the wheels go through as you drive.
Many road contaminants can compromise indirect TPMS, and pothole-ridden commutes can do much the same for direct TPMS. Even then, these sensors can wear out and malfunction as the years roll on.
That's the gist of it. When your Chevrolet "service tire monitor system" warning comes on and does not turn off or is accompanied by a flashing TPMS light, it can mean your TPMS is malfunctioning and requires servicing.
Aside from indicating that your TPMS requires servicing, it is essential for several other reasons. When the Chevy "service tire monitor system" warning is displayed, tire pressure can be at or fall to suboptimal levels, or the tires may be compromised and unable to maintain proper tire pressure.
The results of this can include problems like:
There's no benefit to incorrect tire pressure, only downsides. That's the purpose behind this warning. Maintaining optimal tire pressure or diagnosing and servicing the system malfunction as soon as possible is key to a healthy vehicle.
The TPMS light and "service tire monitor system" warning can often be reset by adjusting your tire pressure to optimal levels and then driving around like you normally would for several minutes, followed by turning the car off, then back on. If the GM "service tire monitor system" warning stays on after doing this or is joined by a flashing TPMS light, resetting it at home should not be attempted, and professional diagnosis and servicing at an authorized Chevy service center is required.
Sometimes it's a matter of installing new tires, and sometimes the sensors must be replaced. Sometimes it can be caused by deeper electrical issues, but it will require certified technicians to figure out and service in any case. It's not a cause for significant concern, but getting it taken care of as soon as you can is necessary to maintain vehicle health.
On most models, whether a Chevy Impala or Silverado, the "service tire monitor system" warning will often be displayed in the gauge cluster on either the instrument screen or the display in-between the gauges. So will the TPMS light. That said, whether you lease a Chevy Colorado or buy a Chevy Cruze, they all follow a similar process to reset the light: Fill the tires to the correct pressure, drive around, and turn the car off then on again. If that doesn't work, stop by an authorized service center.
When facing a Chevy "service tire monitor system" warning that doesn't turn off or is accompanied by a flashing TPMS light, we're here to help.
Our service center will make finding the issue and servicing the system a breeze with top customer service, and your vehicle will ride smoothly in no time at all. Contact us, and we'll help set up an appointment today.
A Chevy "service tire monitor system" warning can mean one of two things. The first is that your tire pressure is suboptimal and requires adjusting to manufacturer-recommended levels. The second meaning applies if the warning does not go away after filling the tires or if a flashing TPMS light accompanies it. Such a situation means that the system has malfunctioned and requires diagnosis and servicing at an authorized service center.
The simplest way to reset the Chevy "service tire monitor system" warning light is by filling your tires with air to the optimal manufacturer-recommended pressure.
This pressure level can be found in your owner's manual or on a sticker in your doorjamb. After doing so, drive around normally for as long as 10 minutes. Then, turn off the car, and turn it back on again. If this does not work, take your vehicle to an authorized Chevy service center for diagnosis, as a malfunction may have occurred.
Servicing a tire monitor system is a job that requires a set of advanced tools, thorough mechanical experience, and the correct parts per vehicle. It's not a job that should be attempted at home, and an authorized dealership's service center is the best way to have it serviced. You can find one such service center at Matt Bowers Chevy Metairie, and we have all the know-how needed to service yours and competitive prices to make it a breeze.
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Your tire pressure light provides a critical reminder to restore the pressure in your vehicle's tires when it gets low. You should only attempt to reset the light after first addressing the tire pressure in every tire. Once your tires are at the appropriate pressure, the light may go off on its own. If it doesn't go off right away, driving at 50 mph for about 10 minutes should help the tire pressure sensor reset.
If the tire pressure light is still on, there are a few more tricks you can try:
Release the button and start the car. The light should go off within 20 minutes.TPMS stands for Tire Pressure Monitoring System. The tire pressure light is one component of this electronic system, providing a visual alert when your tire pressure is low. The TPMS monitors tire pressure using either an indirect or direct method.
An indirect TPMS measures the rate of revolution for each wheel.
If a wheel starts spinning faster than anticipated, the system signals to your vehicle's computer that something is amiss with the tire rotation, and your tire pressure light comes on. You must manually reset the monitor in an indirect TPMS system.
A direct TPMS uses pressure monitoring sensors in each tire to monitor tire pressure exactly. This is a more accurate alternative to an indirect TPMS system. The batteries inside these sensors will last for about 10 years. Direct TPMS systems reset automatically after tire inflation or rotation. You do need to have these sensors resynchronized when you get new tires, which requires a special tool.
Yes, cold weather will affect the air pressure in your tires. Your tires lose one or two pounds per square inch (PSI) for every 10 degrees that the temperature drops. Cold air condenses while warm air expands. Therefore, the colder air in your tires will take up less space in lower temperatures.
You may find that your TPMS light is only illuminated for a short time in the morning on particularly cold days. After about 20 minutes of driving, the air will often warm up and expand, restoring proper pressure in your tires. If the light stays on after 20 minutes on the road, you should add air to your tires as needed to restore the proper pressure. Low tire pressure is hazardous for your vehicle regardless of the cause.
When the tire pressure monitor light is on, the first thing you should do is check the pressure in each of your tires, including the spare. Check the manufacturer's recommendation to determine the appropriate pressure for each tire. This is typically between 30 and 35 PSI but may vary. You should measure tire pressure when the tires are cold, which means they have not been driven in the last three hours.
To check the pressure, simply unscrew the valve cap and insert a tire gauge into the valve stem.
The gauge will provide a clear reading. Replace the valve cap when you're finished. If your tires are all at the appropriate pressure, there's a malfunction with your TPMS. Bring your vehicle to an authorized dealership service center to diagnose and resolve the issue.
If the tire pressure monitor light is on, you should check your tire pressure as soon as possible. Low tire pressure creates a serious hazard on the road. According to the National Highway Traffic Safety Administration, 738 people died in tire-related crashes in 2017. When tire pressure is low, the tire has more contact with the road. This may cause the tire to overheat, leading to tread separation, excessive tire wear, or a blowout.
Low tire pressure also wreaks havoc on your fuel efficiency. You can save up to 11 cents per gallon simply by keeping your tires properly inflated. You'll also save money on tire replacements with adequate inflation.
Keeping your tires properly inflated can add 4,700 miles to the tire's average lifespan.
The tire pressure monitor light gives you valuable information and should not be ignored.
You do not necessarily need to have your TPMS sensors replaced with new tires, but this is a good time to check them and make sure they're still in good condition. If you have an indirect TPMS system, your mechanic will need to manually reset the sensors after changing your tires. If you have a direct TPMS system, no additional maintenance is required to reset the system.
A new TPMS system will typically last for about 10 years before the batteries run out. If you have an older vehicle, you may need new sensors every five or six years. Your mechanic can advise you on the best time to replace TPMS sensors for your vehicle. When new sensors are installed, the system must relearn the location of each tire, which requires a detailed series of technical procedures.
You should leave this task to a professional.
If you need tire service for your Toyota, come to Kings Toyota for prompt, reliable service. Our highly-trained technicians are equipped to assist with any type of tire issue, whether you need new tires or have a malfunctioning tire pressure sensor light. Make your appointment today.
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The TPMS system is designed to constantly monitor the degree of inflation of tires. Due to frequent errors or malfunctions, some drivers want to disable tire pressure sensors to avoid constant maintenance and problems.
Contents
1 Sensor reset button To understand how and why this is done, you should understand the design of the device and the principle of its operation. The skate inflation control system contains several interconnected blocks:
Principle of operation - pressure sensors monitor the degree of tire inflation in real time. When the boost drops below a predetermined level, the controller is triggered, the signal is sent to the block, where it is processed into pulses that are understandable for indication. Information is displayed on the dashboard.
The control system displays a malfunction on the panel by means of a special light bulb. The module signals to the driver that the pressure in one or more tires has dropped below the required level. This may indicate the presence of a puncture or severe damage to the tire.
The design and operation of the sensors are primitive. To perform diagnostics of the part, it is enough to execute:
If the TPMS module icon does not go out, you will need to disassemble the wheels and examine the status of the sensors in detail. The sensor is removed from the seat and inspected. If there are no visual violations, and the element refuses to work normally, it is recommended to change the battery in the device case.
Note! On some types of sensors, the power supply cannot be replaced. Such sensors are replaced immediately.
Calibration is not required for most element types.
Devices from the factory are produced completely ready for operation. To activate them, you need to install them in the wheel and the system independently reads new sensors.
In some modifications, you will need to make pairings in manual mode. Each sensor has a serial number. It is driven into the corresponding menu field of the on-board computer, after which it is installed in the tire.
There may be several reasons.
The pressure sensor cannot be disabled by standard methods. There is no such option in the on-board computer.
A flashing and “cutting out” of a part of the program code is in progress.
Some BCs have this feature. To deactivate - you need to press the desired button.
When a flat tire is detected, the sensors will signal a loss of pressure. In some vehicles such as Toyota, the sensors are turned off forcibly. Practiced on off-road vehicles, where the tires are bled to make it easier to overcome obstacles.
The fault code is cleared automatically. To remove the indication, you will need to pump up the wheels to a predetermined level and drive the car for about 10 kilometers.
On some versions of the car, in order to reset the counter, you need to enter the settings menu on the dashboard. Then proceed according to the instructions.
To use the button correctly, first read the manufacturer's instructions. The button is located on the dashboard or near the steering rack.
If the indicator lamp appears and does not go out, there are two reasons.
It is possible for the indication to appear when the driver has put on the spare tire. Some machines have 5 sensors. If one of them is outside the vehicle, the system will consider it as a breakdown.
Causes:
On many vehicles, the option to force the sensors to turn off is not provided and is performed only by changing the software.
Leave feedback
1. What happens if I remove the sensors from the wheels?
A warning will appear on the screen. There is no way to get rid of this warning other than removing the sensor code from the driver display.
2. If one sensor in the system stops working, can I replace it?
Yes, each sensor has a unique identification code, just program a new sensor on the display, it will automatically replace the old one. But first, try replacing the battery.
3. Do I need to reprogram the sensors after a tire rotation?
No. The vehicle owner must rotate the tires after a certain mileage, but if the rims are used in the same places as before rotation, the display will not need to be reprogrammed.
4. Can the sensors interfere with each other?
Each INCAR TPMS sensor has its own unique code, just like each car has its own VIN number. The sensors send signals independently of each other, and it takes very little time to transmit the signal, so the chance of mutual interference is extremely low.
5. I am having trouble recognizing the sensor, what could be causing it?
This problem can occur when using an extension on the valve stem. First, remove the extension and install the sensor directly on the stem, this usually solves the problem.
6. Why is there no pressure or temperature reading on the LCD, only the tire icon is flashing?
Sensors transmit pressure and temperature every 5 minutes. The display will stop showing pressure and temperature if it does not receive a signal from the sensor for more than an hour. It's probably time to replace the battery.
7. How can I turn off the low pressure warning on the screen?
Inflate the tire marked on the display to the correct pressure.
8. The TPMS display gives a low pressure warning when I start the car, but after a few minutes of driving the alarm goes off.
In cold weather, the sensor receives a lower pressure value. As you ride, the air inside the tires heats up and the pressure increases proportionally. Try expanding the tire pressure range from the lower limit.
9. Will the sensor cause tire wear?
There are no problems with wheel balancing. On the contrary, due to the constancy of the nominal pressure in the tire, its wear will be minimal.
10. A few weeks ago I filled up the tires and everything was fine, but now the display shows me that the tires are low pressure.
Trust the INCAR TPMS sensors. Either the average daily temperature in your area has dropped due to the change of season, or there has been a natural air leak. First you need to pump up the tires.
11. Can the display be reset to factory settings?
Yes, to restore factory default settings, turn off the display, press the Set button and turn on the display.
The red indicator will turn off and the factory settings will be restored.
12. I have an alarm on the display, what should I do?
First, park in a safe place on the side of the road. Find out which wheel is causing the alarm by checking the icons on the display as well as the type of alarm. For example, it could be overpressure in a tire, which is related to base pressure settings - overheating can occur after a long break from driving on a hot day. Referring to the instructions, you will accurately determine the source of the problem and its exact location. Do not continue driving until the display returns to normal.
13. I received a low battery alarm, what should I do?
Eventually, all batteries run out. Three sensors from the INCAR TPMS range have replaceable batteries that can be easily replaced if needed. The CR1632 type battery is available from electronics stores or online. Two more sensor models do not allow you to change batteries - you will have to buy new sensors.
14. What is the display sleep mode?
If the display is left idle for more than 15 minutes, it turns off to conserve battery power. When it detects movement again, it will beep and the screen will come to life, indicating the exit from sleep mode. If the display was turned off overnight (which is optional), simply turn it on before leaving the parking lot and the tire pressure and temperature will be updated every 5 minutes again. Even if your display is in sleep mode, the INCAR TPMS system will always monitor the tires and will give an alarm if the pressure or temperature is no longer within the set parameters.
15. I receive a hard braking alarm, what should I do?
When the tire is under extreme load, a slow leak signal can be obtained. The fact is that at first the pressure in the tire jumps up, and then decreases over a short period of time. This situation is similar to a slow loss of air, and it often occurs when there is water inside the tire.
16. Everything works too well, how can I test the INCAR TPMS system?
The switched on display should be left in the driver's cab, and the sensors should be unscrewed one by one and re-tightened on the valve stem. The fast leak alarm should activate and then stop when the sensor is returned to the wheel. The beep is loud enough that you can hear it.
17. Are there any special recommendations for winter storage of INCAR TPMS equipment?
It's a good idea to remove the sensors and display from your car if it's been parked for a long time, especially in cold weather. Keep the system in a warm place, as you will significantly extend the life of the batteries. Number the sensors or put them in an egg carton so they can be put back on the same wheels. This way you avoid having to do a new setup. The sensors do not use power unless they are mounted on the wheel.
18. How will the driver's display behave if the sensors are installed only on part of the car's wheels?
The INCAR TPMS cycles through the tires. As the cycle progresses, the tire symbol flashes on the display to indicate that that particular tire is being tested. You will see the exact pressure and temperature for that tire. The display will then automatically move to the next wheel on which the sensor is installed. You will only get readings for tires equipped with sensors, the rest will be skipped and will not take time.
19. If you shake the driver display, you can hear something small rattling inside.
This is not a standard situation. If you feel that there is something wrong with the display, or if this sound annoys you while driving, you should have the equipment examined by our experts. But first, check the charging port on the left side to make sure it's safe.
20. How can I turn off the backlight of the display?
The backlight cannot be turned off manually as it is controlled by the ambient light sensor, but you can unplug the power cord and the backlight of the display will turn off automatically to conserve battery.
21. My display says that the tire pressure is 5 atm, and the pressure gauge shows 5.5 atm. What does this mean?
INCAR TPMS has been tested and certified by an external laboratory with a pressure measurement accuracy of 0.1 atm. Perhaps the sensor does not receive full contact and, accordingly, full pressure, in contrast to the pressure gauge. If the other pressure gauge also shows a discrepancy, and the measurements are taken in the morning before the trip, you need the help of a specialist.
22. After one year of operation, the two rear tires on the trailer are no longer permanently available to the display and the display shows less information about them. Why is this happening?
Please write to us at the contact address or call us, we will help you solve your specific problem. Perhaps your trailer began to interfere with the reliable passage of the signal from the sensors, or the batteries simply ran out of them, which significantly weakened the signals from the sensors.
