Replacement Key For Audi A4 If you're a proud Audi owner you're already aware that the brand's vehicles represent the pinnacle of quality and performance. But, as with everything that are used regularly the key fob from Audi will wear out due to use or run out of battery power. https://autolocksmiths51454.bcbloggers.com/29357304/15-things-to-give-the-audi-advanced-key-lover-in-your-life