Posted on 6/29/2023

The convenience of keyless entry and push-button start in modern cars relies on a small but crucial component: the car key battery. Over time, this battery can lose its charge, leading to issues with unlocking or starting your vehicle. Instead of rushing to the dealership or calling a locksmith, you can easily replace your car key battery yourself - if you are into DIY projects. Here's a quick guide on how to change a key battery, but keep in mind that your car key might be different and unique.Step 1: Before We StartBefore diving into the replacement process, it's essential to determine the type of battery your car key fob requires. Most key fobs use a coin cell battery, such as a CR2032 or CR2025, but it's always a good idea to consult your car's owner manual or check the manufacturer's specifications to ensure accuracy.Step 2: Gather the Necessary ToolsTo replace the car key battery, you'll ... read more