What are the reasons for Volvo's auto start-stop not working?

[LucasMarie]

Reasons for Volvo's auto start-stop system pausing operation: When the ambient temperature is below 0°C or above 40°C, or the starter battery temperature is above 55°C or below 5°C, or the engine coolant temperature is below ambient temperature, or the coolant temperature exceeds 100°C. In these cases, wait for the coolant and ambient temperature to rise before restarting the system. When steering wheel is turned at large angles or driving on steep slopes, or when the driver hasn't fastened the seat belt. In these situations, fasten the seat belt and move the vehicle to a level surface before restarting the interface. When the vehicle is started multiple times in a short period, activating the electrical thermal protection function. In this case, an electrical thermal protection reset is required, which can be performed at after-sales service departments. The engine auto start-stop system automatically shuts off the engine when the vehicle comes to a temporary stop (such as at a traffic light) during driving. When it's time to move forward again, the system automatically restarts the engine. Its English name is STOP&START, abbreviated as STT.