Can a Car Start Without a Key?

[ElijahAnn]

It is impossible to start a car without a key. The push-button start or rotary knob can only initiate the engine when it detects the presence of the smart key, typically within a range of about 50 centimeters. To start the car, press the ignition button while holding down the brake pedal, then release the brake and shift into D gear, remembering to release the handbrake. Connecting the ground wire, live wire, and starter wire simultaneously can start the car; many modern car models are equipped with a push-button start feature. Once inside the vehicle, simply pressing the start switch will automatically trigger the self-check and ignition process.