Do You Need to Press and Hold the One-Button Start to Start the Car?

[BrodyLee]

You don't need to press and hold the one-button start; just press it once to start the car. Press the start button once, and the ACC light will turn on. Press the start button again, and it will turn green as the vehicle performs a self-check. After the self-check is complete, press the brake and press the one-button start once more to start the vehicle. The one-button start typically refers to a key with serrations or grooves, designed to allow mechanical starting in case the one-button start function fails. Cars with one-button start usually don't require inserting a key, but they still have a key slot. The one-button start system is part of smart car technology, simplifying the ignition process with a single button that can also turn off the engine. This system can be installed in place of the original key slot or as a separate panel modification.