What does the red oil can on the car dashboard indicate?

[RosalieLee]

The appearance of a red oil can on the car dashboard indicates a lack of engine oil or insufficient oil pressure. Here are the relevant details: 1. What to do when the oil light comes on: You need to stop the car immediately and check the oil level by pulling out the dipstick. If the oil level is normal, it means there is an issue with the sensor, and you should take the car to a 4S shop for inspection. 2. The role of engine oil: Engine oil, also known as engine lubricant, serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption. 3. The function of lubricating oil: Qualified lubricating oil can reduce wear on engine parts and extend their service life.