What is regenerative braking and how does it work in the BMW i4?

I'm interested in purchasing a BMW i4 and I've heard about regenerative braking. Can you explain how it works and how efficient it is?

Regenerative braking is a system that allows your electric vehicle to capture and store energy that is normally lost during braking. In the BMW i4, this is done through the use of specialized generators that convert the kinetic energy of your car into electricity.

The efficiency of regenerative braking varies depending on your driving habits and the terrain you drive on. However, in the BMW i4, you can expect to recapture around 80% of the energy lost during braking, resulting in improved range and overall energy efficiency.

My personal advice is to make use of the different driving modes in the BMW i4. The Eco Pro mode encourages regenerative braking and can greatly improve the efficiency of your driving. Additionally, try to anticipate when you need to brake and start coasting instead, as this will also help maximize the regenerative braking system's effectiveness.