What's the reason for Volvo's start-stop function failure?

[RemingtonLee]

Volvo's start-stop function failure may be due to the car's oil temperature and water temperature not meeting the conditions for activating the automatic start-stop function, or it could be caused by insufficient charging of the car's battery or motor, affecting the normal operation of the function. Here is some information about Volvo's start-stop function: 1. Operating conditions: The start-stop function has certain requirements and will only activate when the engine is not under heavy load. 2. Purpose: It is mainly used not at high speeds but when the car is moving at low speeds or repeatedly stopping. It helps automatically shut off the engine to avoid unnecessary fuel consumption, reduces the car's idle time, and consequently decreases engine carbon buildup. These factors were the basis for its development.