How to Replace the Battery in a Mercedes-Benz GLE500 Key?
2 Answers
Mercedes-Benz GLE500 key battery replacement method is as follows: 1. Turn the GLE500 key to its side to locate a button with a key symbol; 2. Press this button to instantly eject the mechanical key; 3. Remove the mechanical key; 4. After removing the mechanical key, you'll notice a concealed button at the top; 5. Use a sharp object to press this button; 6. Upon pressing, the key will automatically split into two halves - the left half contains the coin-cell battery which can be snapped out and replaced with a new one. The Mercedes-Benz GLE500 is a mid-to-large-sized SUV with dimensions of 4891mm (length) x 2003mm (width) x 1719mm (height) and a wheelbase of 2915mm.
I've been driving this Mercedes-Benz GLE500 for three years, and last month I replaced the key battery myself. First, I went to the supermarket and bought a CR2025 button battery, the kind you can find on those small battery racks near the checkout counter. Before replacing it, remember to wash your hands to eliminate static electricity. There's a metal release button on the side of the key; press it to pull out the mechanical key blade. Use the thin end of the key blade to gently pry open the shell—never use a screwdriver as it can scratch the plastic. Once opened, you'll see the old battery. Use your fingernail or a plastic card to slowly lift it out from the side. When installing the new battery, make sure the printed side faces up and aligns with the contacts. When closing the shell, align the bottom first and then press the clips until you hear a click. The whole process takes about five minutes, but be careful: installing the battery the wrong way can cause the key to malfunction. After replacing, remember to test the unlocking function. The plastic shell of the key is quite delicate and can crack if handled too roughly, so just be gentle.
