How to Replace the Key Battery for Hyundai Elantra?

[DelAngelo]

Here are the detailed steps to replace the key battery for Elantra: 1. Prepare a small knife or flat-head screwdriver and a CR2032 button battery. 2. Take out the mechanical key from the key fob. 3. Turn the key over and unscrew it. 4. Locate the green chip and pry it open using the small knife or flat-head screwdriver. 5. After opening the chip, you will see the button battery. Remove the old battery and replace it with the new one. 6. Reassemble the key following the disassembly steps in reverse order. The Elantra has dimensions of 4610mm in length, 1800mm in width, and 1450mm in height, with a wheelbase of 2700mm. In terms of power, it is equipped with a 1.6L hybrid system, with the engine delivering a maximum power of 105 horsepower and a maximum torque of 77.2 kW.