How to Power On the Car with One-Button Start?
2 Answers
With the smart key inside the car, pressing the one-button start will power on the vehicle. Here is some relevant information about one-button start: Definition: The one-button start device is part of a smart car, serving as a button mechanism to simplify the starting process, and it can also turn off the engine. This device can be installed by modifying the original key lock position or as an independent panel. Precautions: The starting method is software-based one-button start. There are three main points to note when installing a car's one-button start system (the wiring of the plug under the ignition switch, the position of the button, and the handling of the steering lock), and it offers multiple functions.
Hi, as an everyday driver, let me share my experience. The method to power on the car without starting the engine using one-button start is actually very simple: just don't press any pedals and directly press the start button. After sitting in the driver's seat, make sure your foot isn't touching the brake or accelerator, then lightly press the button once to enter ACC mode. At this point, accessories like the cigarette lighter, audio system, and infotainment screen will be operational—perfect for listening to music or charging your phone. If you press the button twice, it switches to ON mode, powering all electronic systems including the AC fan while keeping the engine silent. I often use this method while waiting for someone or taking a lunch break—it saves fuel and keeps things quiet. Different car models may have slight variations; for example, my Honda only requires one press, but my friend's car needs two presses to activate the AC. I recommend testing it a few times to understand your own vehicle's behavior—once you get used to it, it's very convenient. Just remember not to press any pedals, or you'll start the engine directly. Safety tip: Always remember to turn off the power after use to avoid draining the battery and causing starting difficulties.
