What is the reason for the Nissan Sylphy start-stop system malfunction?

[AbigailAnn]

Nissan Sylphy start-stop system malfunction is generally due to insufficient battery power or throttle valve failure. Function of the automatic start-stop system: The engine automatic start-stop system automatically shuts off the engine when the vehicle comes to a temporary stop during driving and automatically restarts the engine when it's time to move forward again. Usage of the start-stop system: When the vehicle stops due to traffic congestion or at an intersection, the driver steps on the brake pedal and shifts to neutral. At this time, the Start or Stop system automatically checks that the engine is idling and not in gear, the wheel speed sensors of the anti-lock system show zero, and electronic sensors indicate there is sufficient energy for the next start. After these three conditions are met, the engine automatically stops running.