
Method to open the Envision key: Release the lock button at the rear end of the remote key and pull out the mechanical key. Insert a flat-head screwdriver with the blade wrapped in cloth into the gap at the corner and rotate it to separate the upper and lower parts, thus opening the key. This vehicle comes with a factory-equipped remote key, which utilizes the wireless remote control function of the central locking system, allowing you to remotely unlock and lock the doors without inserting the key into the lock. The Envision is a model under Shanghai General Motors, with dimensions of 4686mm in length, 1839mm in width, and 1660mm in height, and a wheelbase of 2750mm. In terms of exterior design, this vehicle features an intelligent drag-reducing grille, aluminum roof rails, newly designed chrome dual exhaust pipes, 19-inch multi-spoke aluminum alloy wheels, and multi-function exterior rearview mirrors.

I remember opening the Envision key was quite simple. First, locate the entire key—usually there's a small button or slider on the side. That's how I did it last time when the battery died. Just press it gently, then slide the casing apart by hand to reveal the metal key blade inside. This design is quite thoughtful, offering the convenience of a smart key for daily use while allowing manual door access in emergencies. Once opened, you can also see the battery compartment. To replace the battery, just use a coin to pry it open, insert a new CR2032, and you're good to go. Just be gentle—no rough handling to avoid damaging the parts. I once saw a friend force it open and send the spring flying, never to be found. When reassembling the key casing, align it properly until it clicks into place. For daily maintenance, avoid water exposure and drops to prevent key malfunction. Mastering this small skill saves you a trip to the repair shop.

When it comes to opening the Enclave key fob, the core operation is unlocking the physical part. The key itself is compact, with a release button typically located at the tail end. Press this button while pushing the casing to slide out the small metal key. This emergency key is specifically designed for door locks, coming in handy when the battery dies or signal issues arise. The structure isn't overly complex—it contains a circuit board inside, and once opened, you can directly replace the CR2032 coin cell battery. Before handling, it's advisable to wash your hands to reduce static interference. Apply some force but don't overdo it; if it gets stuck, a drop of lubricant will help. This key design is common across many vehicles. DIYing it saves money while teaching you a skill—I've disassembled mine several times to examine the internal components. It's pretty cool, but be careful not to damage the delicate parts. Avoid using overly sharp tools to prevent scratching the plastic. Finally, realign the casing and snap it back into place with a click.

Opening the Enclave with the key is not difficult. The key has buttons; press them to separate the shell, then pull out the small metal key. If the battery is dead, you can manually unlock it. Replacing the battery is also simple—just buy a coin cell battery from the supermarket. Move gently and don’t rush to avoid dropping any parts. I use it this way all the time, and it’s quite convenient.


