What does an exclamation mark in parentheses on a car represent?
2 Answers
The meaning of an exclamation mark in parentheses on a car: It indicates the tire pressure monitoring warning light. If the tire pressure is abnormal, the warning light will illuminate. The tire pressure monitoring function only alerts when the tire pressure is abnormal but does not display real-time tire pressure data. When the tire pressure light is on, it means there is an abnormality in the tire pressure. The tire pressure sensor has detected abnormal pressure in one or more tires, and it is recommended to check the tire pressure at a tire shop. After adjusting the tire pressure to normal, the indicator light may still be on. You can turn the ignition key on and press and hold the tire pressure monitoring switch for a few seconds, and the indicator light will turn off. Main functions of the tire pressure monitoring system: Prevent accidents: The tire pressure monitoring system is an active safety device that can alert the driver to take appropriate measures before a tire becomes dangerous, thereby avoiding serious accidents. Extend tire life: With the tire pressure monitoring system, drivers can keep the tires within the specified pressure and temperature ranges at all times, reducing tire wear and extending tire life. Experiments show that driving with tire pressure 10% lower than the normal value can reduce tire life by 15%.
Last time I was driving, the dashboard suddenly showed that exclamation mark inside parentheses icon, which gave me a scare. Later, my driving instructor explained that this usually indicates the tire pressure is too low, possibly due to weather changes or a tire puncture. My advice is not to panic when you see this light come on; find a safe place to pull over and check all four tires for obvious flat spots. Use a tire pressure gauge to measure the pressure—the standard value for each car model is listed on the driver's door jamb. Just inflate to that number. If the pressure is normal but the light remains on, it might be a sensor malfunction, and it's best to have it checked at a repair shop to prevent a breakdown that could affect driving safety. This warning light is very practical, reminding us to address small issues early to avoid bigger problems. I’ve developed a habit of checking my tire pressure every few hundred kilometers.