How does regenerative braking work in an Audi e-Tron?

I've heard that the Audi e-Tron has regenerative braking, but I'm not sure how it works. Can you explain the process?

Regenerative braking is a process that captures the kinetic energy of the car when you brake, and uses it to recharge the battery. This allows for more efficient use of energy and can extend the overall range of the vehicle.

When you step on the brake pedal, instead of using friction to slow down the car, the e-Tron uses the electric motor to generate electricity and store it in the battery. This not only helps to recharge the battery, but also reduces wear and tear on the brakes.