Why doesn't the start-stop function work after replacing the Cruze battery?

[McGarrett]

For the auto start-stop function to work, many conditions must be met, such as interior temperature, coolant temperature, voltage, whether the air conditioning is on, etc., all controlled by the onboard computer. Below is an introduction to Mazda's auto start-stop system: 1. Limitations: The auto start-stop function has usage restrictions. If the car battery doesn't have sufficient charge, the battery temperature is too high or too low, or the seatbelt isn't fastened while driving, the auto start-stop function won't work properly. 2. Principle: By installing an enhanced motor with idle start-stop capability in a traditional engine, the engine completely shuts off when idle stop conditions are met. When moving forward again is required, the idle start-stop motor quickly responds to the driver's start command, rapidly restarting the engine to reduce fuel consumption and exhaust emissions.