Changing the battery on an Audi key fob is a fairly simple ... battery the key fob will no longer recognize your car. In these instances, the key fob will need to be paired with the vehicle.

The Audi A6 Avant E-Tron is the first of the company’s cars to support Car Key – and a shared platform means we can also be confident it’s coming soon to some Porsche EVs. Audi hasn’t yet formally ...