How to replace the battery in a Citroen C4L key?

[Maxine]

The method to replace the battery in a Citroen C4L key: 1. There is a small groove at the top right corner of the key's front side. Use a small screwdriver to insert into the hole at the top and pry it open; 2. Lift the cover of the key. The cover has clips, and inside the other half of the main body, there is a button battery; 3. Remove the old battery and install the new one, ensuring the positive side faces inward. The Citroen C4L is a model launched by Dongfeng Motor. In terms of body dimensions, it measures 4675mm in length, 1780mm in width, and 1500mm in height, with a wheelbase of 2710mm. In terms of appearance, the Citroen C4L features a horizontal design for the lower grille, with the headlights connected to the front grille and the fog lights connected to the lower grille.