How to turn off the engine without cutting power with one-key start?

[Christian]

Vehicle can achieve engine shutdown without power cut by directly shifting to N gear and pressing the start button. Below are specific details about the one-key start button: 1. Overview: The one-key start system is part of smart vehicles, serving as a simplified button mechanism for starting procedures that can also shut down the engine. It is typically located where the traditional key ignition slot would be. 2. Functions: Different from conventional mechanical key ignition and traditional startup procedures, the one-key start function allows engine start/stop with a single press. It enables quick vehicle startup even when the key battery is dead or the key is misplaced. Brake pedal engagement is usually required during most ignition processes.