What does it mean when the auto start-stop shows a battery symbol?

[DelAaliyah]

The reasons why the auto start-stop shows a battery symbol are: 1. Loose battery terminals or battery cables; 2. Abnormal generator charging; 3. Battery depletion or damage; 4. Fuse and relay failure. The solutions for the auto start-stop showing a battery symbol are: 1. Check and tighten the battery terminals; 2. Check if the fuse is blown, replace it if damaged; 3. Charge the battery; 4. Replace the generator regulator. Battery maintenance methods include: 1. Avoid parking the car in an open parking lot for extended periods to prevent the battery from freezing and getting damaged; 2. In winter, the car engine is harder to start, so each starting attempt should not exceed 5 seconds; 3. Clean the battery terminals periodically and apply special grease to protect the wiring.