What is the symbol for abnormal tire pressure?
2 Answers
The abnormal tire pressure indicator is shaped like a can with an exclamation mark inside. Whenever there is a change in the tire pressure, the tire pressure warning light will illuminate. This could indicate a problem with the tire, or it might be due to temperature changes. Of course, it could also be a sensor malfunction or a false alarm. There are generally three reasons for abnormal tire pressure: Abnormal tire pressure: The system usually triggers an alarm if the pressure is below 1.8 bar or above 3.0 bar. In this case, the tire should be inspected and the pressure adjusted. Tire pressure monitoring system not reset: After inflating the tires, if the tire pressure monitoring system is not reset in time, it will continue to display the previous data, causing the tire pressure warning light to stay on. Simply resetting the tire pressure monitoring system will resolve this issue. Damaged tire pressure sensor: The tire pressure sensor, which is installed inside the tire and connected to the tire inflation valve, monitors the tire pressure. If the sensor is damaged during driving, such as by hitting a curb, it can also cause the tire pressure warning light to turn on. If the sensor is damaged, the only solution is to replace it with a new one.
That tire pressure warning symbol on the dashboard looks like a small tire outline with an exclamation mark or the letters TPMS, indicating the tire pressure is either too low or too high. I've encountered it a few times while driving, usually caused by temperature changes or slow tire leaks. When this light comes on, I recommend pulling over immediately and using a tire pressure gauge to check each tire's pressure - the standard values are usually listed on the door frame or in the manual. If the pressure is low, add some air at a gas station; if it's high, release some air. Don't ignore it, as driving long distances with improper pressure can lead to blowouts or skyrocketing fuel consumption. Proper tire pressure makes driving more fuel-efficient and safer, so I check mine monthly as prevention. If the light stays on or flashes, the sensor might be faulty and needs professional inspection at a repair shop.
