How to extend the battery life of an Audi A6?

I just bought an Audi A6 and I noticed that the battery life is not as long as I expected. Is there anything I can do to extend it?

One way to extend the battery life of your Audi A6 is to regularly check and clean the battery terminals. Dirt and corrosion can build up on the terminals, making it difficult for the battery to hold a charge.

Another tip is to avoid using electronic accessories, such as the radio or headlights, when the engine is not running. These can drain the battery quickly and shorten its lifespan.