What is passive entry on a car?

Passive entry is a feature that allows drivers to unlock and start their car without having to physically interact with the key fob.

This feature typically works by sensing the proximity of the key fob to the car and automatically unlocking the doors when the driver approaches. Once inside, the driver can start the car by simply pressing a button or turning a knob, without needing to insert the key into the ignition.

Passive entry is often combined with other features such as keyless start, which allows the driver to start the car with the push of a button, and keyless entry, which allows them to lock and unlock the doors remotely. This technology provides added convenience and security for drivers, as they do not have to fumble for their keys or worry about accidentally leaving them inside the car.