Keyless entry is a modern technology that allows you to unlock and start your vehicle without using a traditional key. Instead, it uses a small remote or a smartphone app that communicates with the car. When you approach your car, the system detects the remote or app, enabling you to open the doors with just a touch or by pulling the door handle. This convenience not only makes it easier to access your vehicle but also enhances security. Many keyless entry systems come with features like automatic locking when you walk away, ensuring that your car remains safe and secure without the hassle of fumbling for keys.