How to Replace the Remote Control Battery for Car Locks?

[DiKarter]

To replace the battery in a car remote controller, follow these steps: pull out the metal mechanical key, pry open the key cover, replace the new battery, and reattach the original cover. Detailed instructions are as follows: Pull out the metal mechanical key: Locate the switch on the back of the car key, pull the top part outward, and the metal mechanical key inside will be removed, revealing a small groove. Pry open the key cover: Use a flat-head screwdriver or another tool to pry open the key cover along the groove. Once a gap appears, you can manually open it. Replace the new battery: After opening the key cover, remove the old battery and install the new one, paying attention to the correct polarity. Reattach the original cover: Put the key cover back in place and reinsert the mechanical key.