How to Replace the Key Battery for the New Mercedes-Benz ML400-CDI?
1 Answers
The method to replace the battery for the new Mercedes-Benz ML400-CDI key is as follows: 1. Eject the mechanical key from the new Mercedes-Benz ML400-CDI key and locate the clasp position on the key shell. 2. Use a tool to pry open the clasp of the new Mercedes-Benz ML400-CDI key shell. 3. Prepare a button battery that matches the model of the new Mercedes-Benz ML400-CDI key. 4. Replace the battery of the new Mercedes-Benz ML400-CDI key and press the key buttons to test. 5. Align the clasps of the new Mercedes-Benz ML400-CDI key shell and snap the shell back into place.