What are the four gears in a car?

[Candice]

Four gears are LOCK gear, ACC gear, ON gear, and START gear. The following are detailed introductions: LOCK gear: Lock gear. This position is where the key is inserted and pulled out. At this time, except for the anti-theft system and the interior small lights, the vehicle's circuits are completely closed, and the steering wheel is locked. ACC gear: Accessory power-on gear. When the key is turned to this position, the accessory circuits will be connected, and devices such as the radio can be used. ON gear: Power-on gear. When the key is turned to this position, all vehicle circuits are connected. The system will perform necessary preparations and self-checks for starting the engine. The key will remain in this position during normal driving. START gear: Start gear. When the key is turned to this position, the starter circuit is connected, which will drive the engine to operate and start. After releasing the key, it will automatically return to the ON gear.