What is the keyless entry option on the 2021 Audi A3?

I've been looking into purchasing a 2021 Audi A3 and noticed there is a keyless entry option. Can anyone explain how this feature works and if it's worth the extra cost?

The keyless entry option on the 2021 Audi A3 allows you to unlock and start your vehicle without having to physically use a key. Instead, you can use a key fob that communicates with your vehicle. I personally find it very convenient.

I opted for the keyless entry option on my 2021 Audi A3 and have not regretted it. It takes some getting used to, but once you do, it's hard to go back to using a traditional key.

I would highly recommend the keyless entry option on the 2021 Audi A3. It also allows for a hands-free trunk opening, which can come in handy when your hands are full.