Turn the key to the “On position when the car is off, but don’t let it run. When the tire pressure light blinks three times, release pressure on the TPMS reset button. Start the car and let it run for 20 minutes to let the sensor reset.
In This Article...
Why is my tire pressure light on when my Toyota Corolla’s tires are fine?
Several cars now come with a built-in tire pressure monitoring system (TPMS). An indication light will flash on your dashboard if the air pressure in your tires drops below the recommended level.
The information system in the dashboard may have a menu that shows you which of the four tires is malfunctioning. The TPMS indicator may be on in a number of circumstances, however your tires may not require replacement or upkeep.
If this occurs and all of your tires seem to be in good condition. This light may illuminate even if your tires are in good condition for a number of different reasons. The decrease in outdoor temperature is one explanation. To double-check and confirm it, it is advisable to maintain a tire pressure gauge in the automobile.
How can I turn off the tire pressure warning light?
How to Clear the Tire Pressure Indicator
- Don’t start the car; just turn the key to “on.”
- While the car is off, disconnect the positive battery cable.
- All tires, including the spare, should be 3 PSI overinflated before being entirely deflated.
- Bring your car to our service department for qualified help.
Where is the reset button for the Toyota tire pressure monitoring system hidden?
Under the steering wheel is typically where you’ll find the TPMS reset button. Consult the owner’s manual for your car if you can’t find it. All tires should be inflated to 3 PSI more than what is suggested, then completely deflated. Include the spare tire as well because it can include a sensor.
The TPMS reset button is where?
Tire pressure monitoring system is referred to as TPMS. The TPMS reset button is often located below the steering wheel. Your car’s TPMS needs to be electronically reset after you replace the tires in order to erase the error message. Hold the TPMS reset button down until the tire pressure light blinks three times, then let go of the button to complete the process. Your car should be started, and the sensor will refresh after 20 minutes.
Why, Toyota, does my tire pressure light remain on even after filling the tires?
Try the following if your TPMS light is still on after you have inflated your tires to the recommended pressure: 10 minutes at a speed of 50 mph would be plenty. When you start the car again, the TPMS light ought to be off because this ought to reset the tire sensors.
Why won’t my tire pressure warning light turn on?
When the TPMS warning light illuminates, proceed with caution. This indicates that at least one of your tires may be at least 25% under-inflated.
*The simplest way to get the most accurate reading is to check the tire pressure before you drive on it when the tire is “cool.” If your TPMS light is on, first check that you have correctly reset your TPMS by following these instructions.
Will my TPMS light automatically turn off if I fill my tires with air after it illuminates?
Several minutes after reinflating the tires to the prescribed pressure, the TPMS light ought to go out.
What happens if I adjust the tire pressure but the light on my tire pressure gauge still doesn’t go out?
The only place that can fix a computer issue that causes the TPMS warning light to turn ON and flash ON for one second and OFF for three seconds is the dealership service center. When the TPMS warning light illuminates and remains on, one or more tires may have low tire pressure. The light ought to go out once the tire is inflated to the recommended tire pressure listed on the door placard. Always check the pressure in all of your tires because one or more of them may not be at the proper pressure.
Why, after filling the tires, is the tire pressure light still on?
If you’ve inflated your tires, but the air pressure warning light continues to flash, your tire pressure monitoring system is malfunctioning or you have a gradual leak. A bright TPMS warning light indicates a problem with a tire pressure sensor, assuming there isn’t a leak in your tire. One of them might be damaged, the lithium-ion battery might be dead, or the TPMS itself might have an internal problem. You’ll need to get your Tire Pressure Monitoring System repaired in any of these scenarios.
Quick Tip: Recheck the tire to ensure it is inflated to the correct air pressure if the TPMS warning light illuminates again after you have inflated it. Low tire pressure indicates an air leak, which requires repair or tire replacement.
Can I drive with my TPMS on?
There are several possible meanings when you see that silly little light with the exclamation point glaring back at you. It’s frequently anything as harmless as temperature changes that result in a change in the tire’s air pressure. In more severe situations, a puncture or other damage has caused the tire to lose pressure. The sensor can also be activated and result in the light coming on if your tires are overinflated.
Is It Safe To Drive With TPMS Light On?
To avoid seeming like Debbie Downer, we’ll simply say no. Driving around with your TPMS light on is not safe. You can’t tell how quickly your tire is losing air or how long it has been over- or underinflated without doing a tire examination. The best course of action is to check the current inflation level of each tire with a tire pressure gauge.
When the tire inspection light appears while you are driving, slow down and get to the closest gas station or service facility.
How long before the tire pressure light appears?
After a few kilometers of driving, the light may turn off if the tires are adequately inflated. After around 10 miles, if the light still remains on, it may be necessary to reset the TPMS as instructed in the owner’s handbook of the car.
After a tire rotation, does the TPMS need to be reset?
These sensors measure the air pressure and transmit the information to the dashboard of your car. The batteries can last up to 10 years, and they don’t require resetting every tire rotation or inflation changes. They provide precise pressure readings.
In what location is the TPMS sensor?
In the US, direct TPMS usage is more prevalent. The sensors are either housed in the tire pressure valve, which also serves as an antenna, or they are band-clamped to the wheel rim. These gadgets deliver the data to an on-board computer.
How does the TPMS identify each tire?
The anti-lock brake system’s wheel speed sensors are often used by an indirect TPMS. On-board computer systems can employ these sensors to compare wheel revolution rates between individual wheels as well as to other vehicle operation data, such as speed.
The computer can determine the relative size of the tires on your car based on how quickly each wheel rotates. The computer determines that a tire is underinflated when a wheel starts spinning more quickly than normal and warns the driver accordingly.
Therefore, a device for monitoring tire pressure indirectly does not truly measure tire pressure. The same kind of measurement you may observe with a tire gauge is not being processed electronically. An indirect tire pressure monitor only counts the rotational speed of your tires and sends instructions to the computer to activate the indication light when something seems off with the rotation.
What occurs if TPMS sensors are not replaced?
Customers who ask you to turn off their TPMS light just and leave the underlying problem unattended can put you and your business at unnecessary risk. You are breaking the NHTSA’s “make inoperative provision” if you switch off the light without resolving the problem, which makes shops liable for deactivating the TPMS. It is your duty to let the customer know this and to decline service if they don’t want the problem handled properly.
It is strongly advised to replace all sensors at once if a single sensor has reached the end of its useful life. When one sensor fails, the others are likely to follow suit quickly, just like with headlights. The same holds true for replacing an impact sensor or damaged valve stem. Your consumers should be aware of this since it will assist you give their vehicle the finest care possible. They also find it convenient.
The TPMS sensors must always be reactivated and calibrated for drivers who change their tires as the seasons change. If you don’t do this, the car’s TPMS won’t function properly and could turn on the TPMS light.