How to Replace the Battery in an Older Mercedes CLK350 Key?
1 Answers
The method for replacing the battery in an older Mercedes CLK350 key is as follows: 1. There is a button on the back of the key. Press this button and slide the back cover forward to open it. 2. The key battery is located in the slot nearby (during replacement, be sure to note the battery model. Most Mercedes key batteries use the 3V-CR2025 model). After opening the slot, remove the old battery and replace it with a new one. 3. Reassemble the back cover of the key in reverse order. Once fully assembled, the battery replacement is complete.