How do I enable the automatic start-stop feature on my Audi A5?

I recently purchased a new Audi A5 and noticed that the automatic start-stop feature is not enabled. How can I activate this feature in order to improve fuel efficiency and reduce emissions?

To enable the automatic start-stop feature on your Audi A5, simply press the button located next to the gear shift. This will allow the car to turn off the engine when stopped in traffic or at a red light, and restart when you release the brake. It's a great way to save fuel and reduce your carbon footprint!

You can also enable the automatic start-stop feature through the MMI (Multi Media Interface) system in your Audi A5. Go to the Settings menu, then select 'Efficiency Assist' and turn on 'Start-Stop System'. This will give you more control over when the feature is active.