Do You Need to Press the Brake for Auto Start-Stop?
2 Answers
Yes, you need to press the brake for the auto start-stop function to activate. Only when the brake is pressed will the engine automatically shut off. When the vehicle is stationary and the wheels are not rotating, pressing the brake will not cause wear to the brake pads or discs. The auto start-stop system automatically shuts off the engine when the vehicle comes to a temporary stop during driving and restarts it when it's time to move again. The working principle of the auto start-stop system is as follows: when the vehicle stops due to traffic congestion or at an intersection, the driver presses the brake pedal and shifts to neutral. At this point, the auto start-stop system automatically checks: the engine is idling and not in gear; the wheel speed sensors of the anti-lock system show zero; the electronic battery sensor indicates there is enough energy for the next start. Vehicles equipped with the auto start-stop system have this function enabled by default. To turn it off, the driver can press the auto start-stop button (usually a circular arrow with the letter A), and the dashboard will indicate that the system is off. To use the function again, simply press the button to turn it back on.
When I first started driving, I was also confused by the start-stop system. Do you have to press the brake every time before stopping? In my daily driving, I indeed need to firmly press the brake pedal to make the engine automatically shut off. This isn't an optional action but a mandatory requirement of the system. For example, when waiting at a red light, as soon as you press the brake and the car comes to a complete stop, a green light on the dashboard illuminates, indicating the engine has paused to help save fuel. Release the brake slightly or lightly press the accelerator, and it immediately restarts to move. Now that I'm used to it, I find it quite convenient, especially in congested city traffic where frequent stops and starts can significantly reduce fuel consumption. New drivers might worry about wear and tear on car components, but current designs are very stable, with reinforced batteries and starters. Overall, the start-stop system is proactively designed for environmental protection and fuel savings. Consistently using it can also reduce exhaust emissions. It's advisable not to press the accelerator too abruptly when starting; allowing a natural transition makes for a smoother ride.
