Audi key fob battery dead? Here’s how to replace it
If your Audi key fob is acting sluggish—needing multiple presses, only working from a few feet away, or flashing a “Keyless Go Battery Low” warning on the dash—the fix is a five-minute job with one tool and a $3 battery. Most Audi fobs from 2010 onward use a standard CR2032 coin cell. One counter-intuitive detail…