How to Disassemble a Volkswagen Key?
2 Answers
Method to disassemble a Volkswagen key: The remote key casing is designed with quick-release clips, allowing users to easily open the key casing. Owners can locate these clips; if there are no clips, a pry tool can be used to gently open the casing along the seams. Once opened, the battery can be replaced. The battery in a car remote key typically lasts about 3 years, and when it runs out of power, the key casing needs to be opened to replace the battery. The remote key contains a chip, so care must be taken during disassembly to avoid damaging it. Volkswagen offers a wide range of models, including imported ones like the Phaeton, Golf GTI, Passat R36, Touareg, Scirocco, Beetle, and CC, as well as domestically produced models such as the Magotan, Sagitar, Golf, Lavida, Polo, Touran, Tiguan, and the new Passat Lingyu.
I've disassembled many Volkswagen car keys, and as someone who frequently works on my own car, I find the process quite straightforward. First, look for any hidden mechanical key parts on the key—most Volkswagen keys have a small button or sliding slot on the side; pressing it allows you to pull out the small metal key. Next, handle the remote fob shell, which is usually secured by plastic clips. Use a small flat-head screwdriver or nail clippers to gently pry it open along the edges. Be careful not to use too much force, as the shell might crack or deform. Once opened, you'll see a circuit board and a small battery, commonly a CR2032 coin cell—remember the polarity when replacing it. When reassembling, ensure all parts are aligned and snapped into place, then test the remote functions. Different Volkswagen models like the Golf or Passat may have slight design variations, so it's advisable to check the manual or watch YouTube tutorials first to avoid mistakes. The entire process takes less than ten minutes and can save you some money.
