How to disassemble and assemble the Sail 3 car key?
2 Answers
The disassembly and assembly method of the Sail 3 key is as follows: 1. Use a small screwdriver to pry open the key cover along the edge of the key. 2. After opening the cover, you can then remove the old battery and replace the battery inside. 3. The Sail 3 key battery is a button battery with the model CR2030. Pay attention to the positive and negative directions when installing the battery. Precautions for using the Sail 3 key: 1. Never place it together with electronic devices. 2. Do not throw it around randomly. Most smart key shells are relatively sturdy, but if they fall from a height, the internal circuits have weak impact resistance and are prone to damage under severe collisions. 3. Keep the car key properly and do not leave the spare key in the car, especially for smart car keys. 4. Pay attention to the battery model when replacing the battery, otherwise, if mistakes occur, the circuit board in the key may burn out. 5. Do not let the car key come into contact with metal objects.
I've taken apart the Sail 3 car key several times and found it quite simple, though it requires some careful attention. Typically, the Sail 3 key has a plastic shell with remote control buttons. First, use a fingernail or small coin to locate the small gap at the bottom of the key, then gently pry it open along the gap to separate the shell. Inside, there's a small battery, usually a round button cell, which can be gently pulled out by hand—be careful not to scratch the circuit board. When replacing the battery, align the positive and negative terminals correctly, then press the shell back together until you hear a click to secure it. The key is to keep your hands steady to avoid breaking the clips. It's advisable to keep spare batteries handy; doing it yourself takes just a few minutes and saves the cost of a trip to the repair shop.
