The oil level sensor may cause the "oil level light" to remain on in your car. To fix this issue, you need to visit a 4S store or a repair shop for diagnosis and repair. If the sensor is found to be defective, it should be replaced immediately.

Here are some methods to solve the problem of the "oil level light" not turning off:

Close the remote control key and all doors.

Hold down the "保养" button on the instrument panel with one hand, while turning the key to the ON position with the other hand and starting the car.

As you observe all the indicators on the vehicle's dashboard light up, pay attention to the symbol of a wrench.

Release the "保养" button and press "A" to check if the "oil level light" is still on.

When changing the engine oil, it is important to:

1. Do it while the engine is hot.

2. Discharge the old oil completely.

3. Add the appropriate amount of new oil.

4. Check for any leaks after adding the new oil.

5. Start the engine and let it run for 3 minutes to ensure the oil level is within the normal range.