What does the warning light with a circle and water ripples mean?
2 Answers
The warning light with a circle and water ripples is the tire pressure monitoring indicator, indicating abnormal tire pressure. The function of the tire pressure monitoring system is to automatically monitor the tire pressure in real-time while driving and alert the driver to tire leaks or low pressure to ensure driving safety. The tire pressure monitoring system is generally installed on the wheel rim. It uses built-in sensors to detect the air pressure inside the tire, converts the pressure signal into an electrical signal, and transmits the signal to a receiver via a wireless transmitter. Various data changes are displayed on the monitor, allowing the driver to inflate or deflate the tires promptly based on the displayed data and address any leaks in time.
This circle with water ripple pattern light is quite familiar to me. As a driver with over a decade of experience, I've encountered it several times - it's the ABS warning light, indicating a fault in the anti-lock braking system. This means the wheel anti-skid capability might be compromised, such as tires being prone to lock up and skid during braking. Last month when my light came on, the shop found the right rear wheel sensor was clogged with mud, and it worked fine after cleaning. You should pay attention to whether the brakes feel spongy while driving, especially during rainy days when the risk is higher. I recommend finding a repair shop to read the trouble codes for diagnosis as soon as possible - don't delay until something major happens. Minor issues like blown fuses or poor connections are inexpensive to fix.
