To operate your Audi Smart Keyless Entry Remote, you’ll need one CR2032 battery.
Has the Audi A6 keyless entry?
You’ll be happy to know that the response is “yes”! The Audi Advanced Key is available to drivers of the 2019 Audi A6. Without having to dig through your pockets or purse for a physical key, you can effortlessly and safely enter your Audi thanks to the keyless entry technology known as the Audi Advanced Key.