Why does my Audi A5 make a grinding noise while braking?

I have noticed a grinding noise coming from the brakes of my Audi A5 every time I come to a stop. Is this a sign of a bigger issue?

There could be several reasons for this grinding noise. It could be a sign that your brake pads are worn out and need to be replaced, or there could be debris or rust built up on the rotors causing friction. I recommend taking your car to a certified Audi mechanic for a thorough inspection and repair.