How to Replace the Battery in a Trumpchi GS4 Remote Key?

[DelAlina]

Use a small flat-head screwdriver to pry open the side gap of the remote key, and you will see the battery, which can then be replaced. The specific steps are as follows: 1. Purchase the original battery, which is a small battery, ensuring the voltage and model are the same; 2. Remove the mechanical key from the car key by pressing the small button to pull it out; 3. Take out the car key and use a small flat-head screwdriver to pry it open—there is a small gap in the middle of the key that can be gently twisted to open; 4. Use the small flat-head screwdriver to remove the old battery, install the new one, and then reassemble the key.