Why does my keyless car have a key?

Question

Today's keyless ignition systems rely on key fobs to transmit a unique low-frequency signal to the car's computer system that allows you to push a button and start your engine. You can shut off your engine just as easily. The fob also permits keyless entry to your car. 17 апр. 2019 г.

Why does my push start car have a key?

The benefits of push button start key fobs include: Push-button start key fobs protect your vehicle against theft. By ensuring that the ignition doesn't start until it receives a signal from its paired key fob, a keyless ignition system bars entry from car burglars.

Do keyless cars have a key?

Furthermore, cars with a keyless system typically don't use a mechanical key to start the engine. Instead, you can start or turn off the engine with the push of a button. In general, when locking or unlocking the car, the system will give some kind of audio or visual signal.

Can a keyless car be started without the key?

Shutting off the motor is just as hassle-free: Simply press the start/stop button. And, in addition to keyless ignition, most systems also include keyless entry, allowing you to enter the car without inserting a key or hitting a button on the fob.

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