How to Replace the Battery in a Beijing Hyundai Langdong Car Key?

[AsherMarie]

Beijing Hyundai Langdong car key battery replacement method is as follows: 1. Press the small button on the car key to pull out the mechanical key. 2. Insert the tail of the pulled-out mechanical key, the part without the key teeth, into the gap left by the removed mechanical key, then rotate and gently apply force until the key shell separates. 3. Remove the circuit board and the shell with the buttons to reveal the battery placement location. Additional information: Almost all Hyundai car keys are the same. No tools are needed to replace the battery, provided you have purchased a new battery. Remember to buy a CR2032 battery or a compatible 3V battery model.