So you want to reset your car’s remote-start fob? If your car is five years old or newer, you’re likely in for a trip to the dealership; many new transponder keys can only be reset by the service ...

Check your battery type. Most fobs use small coin batteries (like CR2032), so confirm before you buy. Pry it open with care. Find the seam, pop it gently—no need to wrestle with it. Replace and click ...

Opening the doors of modern keyless cars is simple when it works, but it becomes a challenge when your key remote's batteries are dead. So, how do you get into your car without a charged key? The ...