How to Replace the Battery in an Older Mercedes-Benz C180 Key?

[OLucy]

The Mercedes-Benz C180 was officially launched in June 2010. Below are the methods for replacing the battery in the Mercedes-Benz C180 key: 1. For Mercedes-Benz C180 keys from 2010 to 2013, first flip open the tab at the rear end of the key to remove the mechanical key. Insert the mechanical key into the slot at the tab position and apply slight force to pop open the back cover. Then remove the old battery, replace it with a new one, close the back cover, and the key battery replacement is complete. 2. For Mercedes-Benz C180 keys after 2014, there is a button on the back of the key. Press this button and slide the back cover forward; the battery is located in the adjacent slot. During the replacement process, it is crucial to pay attention to the battery model. Most Mercedes-Benz key batteries use the 3V-CR2025 model. After opening the slot, remove the old battery and replace it with a new one.