How to Replace the Battery in a Mercedes-Maybach 62 Key?

1 Answers
Gollum
07/30/25 12:10am
The steps to replace the battery in a Mercedes-Maybach 62 key are as follows: 1. Before replacing, identify the battery model for the car key and select a new key battery according to the specified model. 2. Push the marked switch upwards from the tail of the key, and the hidden mechanical key will pop out slightly, allowing you to remove the mechanical key. 3. Use the removed mechanical key to press against the marked position, gently applying force to open the key casing. 4. After opening the key casing, you will find the battery located deep inside. Use a toothpick to slide along the gaps on both sides and gently pry to remove the old battery. 5. When installing the new battery, ensure the positive and negative terminals are not reversed. Follow the original steps to complete the installation.
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