What is the symbol for the auto-hold function?

[DiLucille]

The auto start-stop button symbol is a circle with an 'A' inside and the letters 'OFF' below it. Auto start-stop switch: The auto start-stop function is enabled by default. To turn off the engine's auto start-stop function, press the auto start-stop button. However, it will be enabled by default again when the car is started next time. Engine start-stop technology: Engine start-stop is a relatively advanced technology, a system that can automatically control engine shutdown and ignition. When the engine is in a brief dormant state, it achieves the purpose of energy saving and emission reduction, and is suitable for urban traffic. Automatic control: The auto start-stop function allows the car to automatically shut down when needed and automatically restart the engine when the car needs to move forward. The auto start-stop function is achieved by implanting an idle start-stop motor in the car engine. When the car meets the idle condition, the engine automatically shuts down and stops working. When the car needs to move forward, the motor system quickly starts the engine, reducing the car's fuel consumption and exhaust emissions, and improving the car's fuel economy.