What is the specific method for replacing the key battery in the Elantra?

[Danielle]

The specific method for replacing the key battery in the Elantra is: 1. Prepare a small knife or flat-head screwdriver and a CR2032 button battery; 2. Remove the mechanical key from the key fob; 3. Turn the key fob 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 fob following the disassembly steps in reverse. 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.