How to Replace the Battery in a Hyundai Mistra Car Key?

[VanGabriela]

To replace the battery in a Hyundai Mistra car key, follow these steps: 1. Remove the metal key with the key ring, press the small square button on the back cover of the key, and pull out the metal key; 2. Insert the metal key into the square hole and slowly turn it counterclockwise to open the back cover of the key; 3. Place the part containing the circuit board safely, remove the battery with a screwdriver, and then insert the new battery. Taking the 2021 Hyundai Mistra as an example, its body structure is a four-door, five-seater sedan with dimensions of length 4780mm, width 1815mm, height 1460mm, a wheelbase of 2700mm, a fuel tank capacity of 52 liters, a trunk capacity of 530 liters, and a curb weight of 1357kg.