What are the gear positions on a car key?
2 Answers
Car key positions include: LOCK position, ACC position, ON position, and START position. Below are the detailed descriptions: LOCK position: This is where the key is inserted and removed. In this position, all vehicle circuits are completely shut off except for the anti-theft system and interior small lights, and the steering wheel is locked. ACC position: Accessory power position. When the key is turned to this position, the accessory circuit is activated, allowing devices like the radio to function. ON position: Power-on position. When the key is turned to this position, all vehicle circuits are activated, and the system performs necessary preparations and self-checks for engine startup. The key remains in this position during normal driving. START position: Engine start position. When the key is turned to this position, the starter motor circuit is activated, causing the engine to crank and start. Upon release, the key automatically returns to the ON position.
When driving, I noticed that the car key has several main positions, which are very practical in design. The first is the OFF position, which completely shuts down the car, locks the steering wheel, and provides excellent security against theft—perfect for parking. The ACC position, also known as the accessory position, allows the radio and USB charging to work without starting the engine, ideal for waiting or listening to music. The ON position powers all systems, with dashboard lights on, but the engine remains off, typically used for preheating or checks. The START position is for ignition—turning to it starts the engine, and it automatically returns to ON afterward. Once, I forgot and left it in ACC for hours, draining the battery and nearly causing a breakdown, so I remind everyone not to stay too long. Using these positions wisely saves fuel and protects the battery, making daily driving more flexible and convenient.