Replacement Key For Audi A4 If you're an ardent Audi owner you're aware that the brand's vehicles represent the pinnacle of elegance and performance. But, as with all things that are used regularly the key fob from Audi may wear down due to usage or run out of battery power. https://g28-car-key-solutions51595.blogitright.com/30110559/20-resources-that-ll-make-you-better-at-audi-advanced-key