How to Open a Lynk & Co Car Key?

[OAdeline]

First press the release button, slightly slide the cover outward, then flip it open. While pressing the release button, directly pull out the mechanical key. Then insert half of the key head into the black casing, carefully pry open the casing gap to separate the upper and lower covers.

[AryaLynn]

When I disassembled my Lynk & Co key, I found the key is to be careful not to damage it. Most Lynk & Co keys use a snap-fit design without external screws - you can gently pry it open along the edge gap using a flathead screwdriver or plastic pry tool. Start prying from the lower half of the key, gradually loosening the clips to avoid cracking the plastic shell with excessive force. Once opened, you'll see the button battery inside (typically CR2032 model) - the battery compartment has fixing slots around it. Remove the old battery and replace it with a new one, making sure to align the positive and negative poles correctly before reassembling the case. The process is quite simple - I've done it several times myself. Though I always worry about damaging the electronic chip, as long as you work gently with proper tools, there's basically no risk. By the way, key batteries usually need replacement every 2 years or so - having tools ready in advance can save you a trip to the 4S dealership.

[LaBeau]

I feel that disassembling a Lynk & Co key requires careful operation, as it contains delicate internal components. Use a fingernail or thin plastic tool to gently pry open the small openings on both sides of the key—avoid applying direct force, as this may scratch or damage the casing. Once opened, the battery compartment will be clearly visible, and replacing it with a new battery of the same model is a common need. This method applies to most Lynk & Co key fobs, though some high-end versions include a button circuit board—just ensure the battery slot is secure during disassembly. A friendly reminder: if the key has been water-damaged or dropped, opening it for inspection can help restore functionality in time. However, after handling, make sure all clips are securely re-locked to prevent looseness affecting daily use.

[LeJeremiah]

I've tried disassembling the Lynk & Co key myself - it's simple and quick. Grip the key body firmly, insert a small tool into the side gap to pry it open (a flathead screwdriver or credit card will work). The battery is directly exposed inside - be careful not to dislodge any internal solder points when replacing it. The whole process takes under 10 minutes, making it perfect for emergency key fob battery replacements.