TPMS warning light indicates a problem with the vehicle’s tire pressure. The TPMS sign on the dashboard of vehicles stands for “tire pressure monitoring system”. Whenever there is irregular air pressure or low pressure in one or more of your vehicle’s tires, the TPMS warning light displays in your vehicle’s dashboard.
But sometimes even after correcting the tire pressure, the TPMS warning light in the cluster meter of the vehicle remains on continuously or keeps on blinking. Often, this is all that is needed to reset the TPMS.
In this article you will find information on resetting the TPMS and the location of the TPMS reset button on vehicles. With which you will be able to reset the TPMS warning light anytime in your vehicle.
What Does The TPMS Warning Light Mean?
The TPMS warning light in vehicles is a “tire pressure monitoring system” warning light that indicates a problem with the inflation of one or more tires.
The TPMS sensor system monitors the air pressure in your vehicle’s tires, and if it detects that the pressure in the tires is too low or too high, it will trigger a TPMS warning light on your vehicle’s dashboard.
When the TPMS warning light illuminates on your vehicle’s dashboard, the air pressure in the vehicle’s tires should be checked as soon as possible. Driving with underinflated tires can result in poor handling and reduced fuel efficiency.
And driving with less air can also damage the tyres. Additionally, driving with overinflated tires can be dangerous, as running with overinflated tires increases the risk of explosion.
Where Is The TPMS Reset Button
Typically, the TPMS reset button is located under the steering wheel or on the dashboard in most vehicles. But in some vehicles, the TPMS reset button is located in the glove compartment. To reset the TPMS light, press and hold the TPMS reset button for 3 to 5 seconds.
The location of the TPMS reset button on vehicles may vary depending on the make and model of the vehicle. If you are unable to locate the TPMS reset button, refer to your vehicle’s owner’s manual.
However, it is also important to note that not all vehicles have a TPMS reset button. In some vehicles, the TPMS system may automatically reset itself when the tires are properly inflated to the recommended pressure.
How To Reset Tire Pressure Light?
To reset the tire pressure (TPMS) light, typically drive your vehicle at a speed above 30 mph for 10 minutes. If the light remains on, to reset the TPMS light, press and hold the TPMS reset button for 3 to 5 seconds.
For this, consult the vehicle manual, as the reset procedure may vary by make and model. With this, you can follow the steps mentioned below.
1. Check The Owner’s Manual
The location of the TPMS reset button and the procedure for resetting the system should be listed in the owner’s manual. You will find the proper information in the owner’s manual.
2. Put Proper Air in Tires
You must also make sure that all of your vehicle’s tires are properly inflated to the recommended pressure. Information on the proper tire pressure is usually found on a sticker on the driver’s door jamb or in the owner’s manual. Will get it.
3. Find TPMS Reset Button
If your vehicle has a TPMS reset button, and you do not know its location, consult your owner’s manual. The reset button is usually located under the steering wheel or on the dashboard. However, in many vehicles, the TPMS reset button may also be located in the glove box.
4. Press TPMS Reset Button
Before resetting your vehicle’s TPMS warning light, maintain proper tire pressure, and then press and hold the TPMS reset button until the TPMS light blinks two or three times. The blinking of the TPMS light indicates that the system has been reset.
5. Disconnect The Positive Battery Cable
To manually light the TPMS, you must first turn off the vehicle’s ignition and then disconnect the positive battery cable and turn the ignition key on or off two or three times, and sound the horn for about three seconds. This will discharge any power still stored in the vehicle’s ECU. Then, reconnect the battery.
6. Check TPMS Light
After resetting the system, make sure the TPMS light is off if the light does not go off or if it comes back on after driving for a few miles. So this indicates a problem with the TPMS system, which will need to be inspected and repaired by a certified mechanic to fix it.
Types of TPMS Systems
There are two main types of TPMS systems. Direct and Indirect
Direct TPMS System
Sensors are used in the direct TPMS system. In this system, sensors are mounted on the wheel to measure tire pressure directly on the tire. In some vehicles, the sensors may be internal, meaning they are mounted inside the tire, and in some vehicles, they may be external, meaning they are mounted on the valve stem.
The sensors in the TPMS system send a signal of the air pressure in the tires to the vehicle’s computer. This sign is displayed on the dashboard of the vehicle.
Indirect TPMS System
In this type of TPMS system, sensors are not used to measure tire pressure directly on the tire. The system relies on the car’s ABS system to monitor the rotational speed of the vehicle’s tyres.
If one tire on the vehicle is spinning faster than the other tire, the TPMS sensor on the ABS system detects that the tire diameter is smaller, which may be due to lower tire pressure. The car’s computer then alerts the driver to check tire pressure based on the signal received from the TPMS sensor.
Both types of TPMS have their own advantages and disadvantages, and these two types of TPMS systems can vary depending on different makes and models of vehicles.
How To Reset The Tire Pressure Light in a Honda Civic & Accord?
To turn off the tire pressure light on a Honda Civic & Accord, first make sure your tires are properly inflated. Next, start the vehicle and let it idle for a few minutes to initialize the tire pressure monitoring system.
Next, press and hold the TPMS reset button located under the steering wheel or on the dashboard until the TPMS light on the dashboard blinks and becomes solid. Typically, press and hold the reset button for about 10 seconds, then release the button, and the light should turn off.
Do You Need To Reset TPMS After New Tires?
Yes, it is always recommended to reset the TPMS system after fitting a new tire. Because when replacing new tires, the TPMS sensors may not automatically detect the new tire pressure, which may cause the system to read an incorrect pressure reading and trigger the TPMS light.
To reset the TPMS, you press and hold the TPMS reset button located under the steering wheel or on the dashboard until the TPMS light on the dashboard blinks and becomes steady. Typically, this process may take up to 10 seconds.
Banty is the owner of Autorepairszone.com & is also a vehicle mechanic by profession. We have almost 12 years of experience in the field of automotive repair, and we strive to provide you with accurate information about vehicle malfunctions and repairs based on our experience.