: Some versions require you to slide the back casing downwards (away from the top) to reveal the internal battery compartment.
: Locate the small button on the side or end of the card. Press it and pull the emergency metal key blade out. Open the Battery Cover :
: Once the blade is removed, you may see a small tab. Use the tip of the emergency blade or a flat-head screwdriver to unclip and pop off the circular or rectangular cover.
Newer Clio models use a sleek, flat card instead of a traditional key.
