Revive Your Mercedes Keyless Entry A Step-by-Step Battery Replacement Guide

Signs a Mercedes-Benz Key Fob Battery Needs Replacement · It takes multiple attempts or several minutes to start your vehicle · You lose the ability to lock and ... Pull the tab at the bottom, remove the cover by pushing the key into the narrow end of the slot then place the battery inside for Chrome SmartKey®. Explore ... In most cases, a key fob battery should last for at least three to four years. However, some key fob batteries may last for up to ten years before they need to ... To power your key fob, you need a working battery. For a Mercedes-Benz key fob, you'll need a CR 2025 3-volt lithium battery. Chrome SmartKey® for Newer Models: Pull the tab at the bottom, and take off the cover by pushing the key into the narrow end of the slot then place the battery ... I bought from Costco 10 CR2032 batteries for $9.99. In the owner's manual there are the same instructions for changing the battery. Save big on replacement OEM Mercedes key remotes for your car with our enormous selection and satisfaction guarantee. Shop online on our easy to ... Here's how you replace their batteries: Triangle Panic Button Look at the bottom of your fob and pull on the black tab. This will release the key from inside ... I just had a popup in the car (EQE) saying that I need to replace the key fob battery. Replaced it and now it doesn't work anymore. Begin by locating the spring-loaded latch on your key fob to access the battery cover; a flathead screwdriver may be needed to gently pry it open.