How can I enable automatic start-stop system in my Audi A4?

I recently purchased an Audi A4 and I noticed that the automatic start-stop system is not functioning. How can I activate this feature for better fuel efficiency?

To enable the automatic start-stop system in your Audi A4, you will need to go to the main menu in the infotainment system and select the 'Car' option. From there, go to the 'Start-Stop' settings and make sure it is turned on. You can also adjust the settings for when the system will activate. Remember, the system will only work if the engine is warmed up and the air conditioning is not on.

First, make sure that your Audi A4 is equipped with the automatic start-stop system. It should be listed under the 'Efficiency' category on your infotainment system. If it is not listed, it may not be available on your specific model. If it is listed, but not functioning, take your car to an Audi-certified mechanic for further inspection.