![]() ![]() RELATED: How to Find the Correct Tire Pressure For Your Car (4 Steps) 2. Once the proper air pressure is reached, the light should stop blinking on its own. If they don’t match, add the right amount of air. With that information in hand, you can check the tires to make sure they match. Check the driver’s side door panel to see what the right tire pressure is for your vehicle. ![]() In the majority of cases, you simply need to add some air to the tires. We’ve put together a few of the possible solutions, but none of these are a replacement for a correct diagnosis to start with. Once you know what the problem is, fixing it shouldn’t be an issue. How To Fix A Blinking Tire Pressure Light For that reason, this is one of the most rare occurrences for a single flashing light, but still possible. With the blinking light, you should also notice other electrical issues at the same time. If the battery starts to die, it can cause many of the electronics to go haywire, including the tire pressure sensor light. The car battery and alternator are responsible for powering up all of the electronics in the vehicle. You can have it professionally reset or follow the DIY procedures laid out in some service manuals. Therefore, the light blinks, letting you know there’s a problem. Without the reset, the sensor cannot read the valuable information. This is part of the normal steps to replacing the sensor, but it still gets overlooked. Tire Pressure Sensor Not ResetĪdditionally, when a new tire pressure sensor is installed, a reset will also be required. Either way, there’s nothing mechanically wrong and a simple reset is all that’s needed. It’s possible that you forgot to reset them or the tire shop overlooked this step. Most importantly, if you put a new wheel size on the car or you change what type of tires you use, a reset must occur. When work is done, the sensors need to be reset to work correctly. If you recently made changes to the wheels or tires, there could be a malfunction with the sensor. A qualified tire shop can tell which sensor is bad and replace it quickly. Thankfully, it’s not difficult to have a sensor replaced, allowing it to read tire pressures once again. These little sensors are located at every tire and are prone to wear over time. There’s also the chance that the sensor itself has gone bad. In some tire pressure sensors, the battery is not replaceable and you need to replace the whole sensor instead. Until the battery is replaced, the tire pressure isn’t being read and you are in danger, especially if one tire starts to lose pressure and you don’t know it. These dead batteries lead to a loss of memory, making it impossible for the sensor to work as intended. If the warning light begins to flash, you may need to have a tire pressure sensor battery replaced. Tire pressure sensors rely on a battery to operate. It’s often recommended to test them once a month before you do any driving because that’s when the tires are cold. When temperatures aren’t changing, you should still check the pressures regularly. For this reason, it’s recommended to keep a close eye on tire pressures, especially during season changes. When the outside temperature drops or rises dramatically, the tire pressures can change. One major reason why tire pressures drop is because of a change in temperature. Tire pressure can fall because of a leak or failure. This process is the normal operation of the sensor, doing exactly what it was intended to do. When tire pressures fall, the light comes on to alert you to the danger. Here are some of the common issues leading to a tire pressure light that blinks. With a quick diagnosis, you can tell what is causing the problem. In most cases, a blinking tire pressure light issue stems from a lack of pressure or a malfunctioning tire pressure sensor. It’s important to know why the light is on if you hope to fix it. Additionally, some vehicles will give you a read-out on what tire is to blame by looking at the infotainment center. You can find more information in the owner’s manual. Each manufacturer uses different methods to tell you what the problem is. Other times, the issue or fault leads the light to blink. In some cases, these problems are going to lead to a solid tire pressure light. You also want to consider that the car battery is dead and needs to be replaced. It can also be caused because of a repair that was made without performing the necessary reset. Conclusion What Does It Mean When The Tire Pressure Light Is Blinking?Ī blinking tire pressure light can come on because of low tire pressure or trouble with the tire pressure sensor. ![]()
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