How to Disassemble the Buick Verano Key?
3 Answers
Buick Verano key disassembly method: There is a small groove near the hook. Use a flat-head screwdriver to pry it gently from the back to create a gap, then slowly separate it with your fingernails. Since the material is plastic, proceed carefully. Once the key is opened, you can proceed with battery replacement. When replacing the car key battery, first remove the key ring. Insert a 1-yuan coin into a groove on the key and apply some force to twist the coin open. Then replace the CR1620 button battery, ensuring correct polarity—positive side down and negative side up—before reassembling it as it was. After replacing the battery, the key needs to be initialized to restore remote functions. The Buick Verano is a mid-size sports sedan under SAIC-GM Buick, with body dimensions of 4723mm in length, 1802mm in width, and 1466mm in height, and a wheelbase of 2700mm.
I've disassembled the Buick Verano key, and here are the main steps. First, locate the small notch on the side of the key, then use a fingernail or thin plastic piece to gently pry open the shell gap—avoid metal tools to prevent scratches. When the shell slightly separates, carefully lift it open along the edges, being extra cautious with the internal snap-fit structure to avoid breaking it with excessive force. Once opened, you'll see the circuit board and button battery; at this point, remove the mechanical key for backup. To replace the battery, simply pop out the old one and install a new CR2032 battery, ensuring the positive side faces up. Finally, align the shell and press it evenly around the edges until you hear a slight click indicating it's securely fastened. It's recommended to perform the entire process on a tabletop to prevent small parts from falling and getting lost.
Disassembling the key requires attention to detail. I usually start by removing the mechanical key part. Observe the fine seams along the shell joint, then use an old bank card or hard plastic sheet to gently slide along the gap and release the clips. When the back cover slightly lifts, use your fingers to push it open from below, being careful not to pull on internal spring mechanisms. After opening, inspect the circuit board and battery connection points - for simple dust cleaning, lightly wipe contacts with a cotton swab. The most critical step in reassembly is aligning button positions. After joining the upper and lower covers, first press the button area before firmly squeezing the edges. Keep the entire process within 5 minutes. If any clip feels misaligned, never force it - releasing and readjusting is safer.
