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 ...

We may receive a commission on purchases made from links. For the sake of convenience, the battery in your car's key fob is designed to last a fairly long time, usually up to around four years. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Image credit: Wikimedia Dead fob battery in a parking garage at midnight? That sinking feeling hits different when you’re miles ...