
The ignition switch is broken and needs to be replaced. The function of the ignition switch: Generally, the ignition switch has four positions: LOCK, ACC, ON, and START: LOCK: The steering wheel is locked, and all circuits are completely turned off except for the anti-theft system and small lights. ACC: The entire vehicle is powered, and devices like the radio can work normally, but the air conditioning cannot be used. ON: All basic equipment except the starter can operate. START: Starts the engine, and except for some functions that can work normally, other power sources are disconnected. After releasing, the key automatically returns to the ON position. Steps to replace the ignition switch: Remove the plastic cover, remove the ignition switch, unplug the ignition switch connector, and detach the lock cylinder.

I've repaired many Chery Ant electric vehicle issues, and the failure to shut down or start as you mentioned is often caused by electrical system short circuits or malfunctions. The main fuse may have blown, leading to unstable power supply, especially in humid weather. A stuck relay can also cause this, keeping the vehicle powered without control. Additionally, a battery management system bug might lock the vehicle in sleep mode without response. For solutions, first try disconnecting the negative battery terminal for 15 minutes and then reconnecting to reset the system. If that doesn't work, check if the fuses in the fuse box are intact. For safety, don't delay repairs—have a professional shop inspect the wiring and perform an ECU upgrade. Regular maintenance of the electrical system can prevent such issues, especially since electric vehicles are more sensitive to circuit problems than fuel-powered ones.


