What is Car Keys Programming?

Modern vehicles have a computer chip in the key fob to communicate with the vehicle. The key and the computer must be programmed to know each one another (think Tinder) and this is referred to as car key programming.

<img width="439" src="https://g28carkeys.co.uk/wp-content/uploads/2023/10/Mercedes-Benz-3D-Star.png">

Depending on the man