Mercedes Key Fob Battery - Easy Replacement Guide
How to Revive Your Mercedes Key Fob: A DIY Battery Change Guide You know that sinking feeling, right? You walk up to your beautiful Mercedes, reach for the key fob, confidently press the unlock button… and nothing. Or maybe it flashes a weak little light, but the car remains stubbornly locked. Then the dashboard starts flashing "Key Fob Battery Low" and your heart does a little flutter of panic. "Oh no," you think, "do I really have to go to the dealership for this?" ...