How to Replace the Battery in an MG Car Key?

1 Answers
LeStephanie
07/29/25 11:42pm
To replace the battery in an MG car key, follow these steps: 1. Locate the silver button at the top of the car key; 2. Press the button, and the mechanical key will automatically pop out; 3. Once the key is open, you will see a gap in the middle. Use a flat-head screwdriver to slide along the gap and pry it open; 4. After opening the back cover, you will see the battery panel. Remove the old battery and install the new one. MG car models include the MG6, MG5, MG ZS, MG HS, MG3, and others. Taking the 2020 MG6 as an example, its body dimensions are: length 4704mm, width 1848mm, height 1466mm, with a wheelbase of 2715mm, a fuel tank capacity of 50 liters, and a trunk capacity ranging from 499 to 1383 liters.
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