How to Replace the Battery in a Buick Excelle Key Fob?
4 Answers
Here is the tutorial for replacing the battery in a Buick Excelle key fob: 1. There is a small button on the key fob. Press it to extend the mechanical part of the key. 2. There is a gap on the side of the key fob. Use your fingernail to pry open the gap on the side of the Buick Excelle key fob shell. 3. The battery model is CR2032. Pay attention to the correct installation direction of the battery, noting the positive and negative poles. The longevity of a car key fob's battery mainly depends on how frequently the owner uses the key fob. Like all battery-operated devices, the more it is used, the faster the battery drains. Generally, a new key fob with a fully charged battery can last for two to three years.
Last time I replaced the battery for my Buick Excelle key fob myself, it was quick and easy. First, hold the key fob in your palm—there’s a small groove in the center of the back cover. Gently twist it open with a coin. Inside, you’ll find a small round battery, usually a CR2032. Pay attention to the positive and negative terminals to avoid installing it backward. Carefully remove the old battery and replace it with a new one, which costs just a few bucks at the supermarket. When reattaching the back cover, a light press will secure it. The whole process takes no more than two minutes, saving the hassle of waiting in line at the dealership. After replacing the battery, the buttons responded instantly. Remember not to use metal tools to avoid short-circuiting and damaging the electronics—this habit has helped me avoid risks and comes in handy when checking other car electronics too.
I love tinkering with car accessories, and changing the battery for my Buick Excelle's key fob is my specialty. Start from the seam on the back of the key—it's best to use a fingernail or a plastic pry tool to avoid scratching the casing. When removing the old battery, make sure to note the model number CR2032. Buying a dozen new batteries online as spares is super cost-effective. When installing the new one, align it correctly and gently push it into place, then snap the cover shut with a click to ensure a tight seal. The key to this operation is patience—don’t rush. Once the battery is in place, test the unlock button, and you’ll see immediate results. I’ve even shared this trick with my neighbors, and they all said it’s much easier than they thought. For daily maintenance, remember to keep the key fob dry and avoid exposing it to high temperatures or direct sunlight, as this can shorten the battery life. I always keep spare parts in my car just in case.
I've been using this Buick Excelle key for five years, and recently the battery died, so I replaced it myself. Simple steps: use a coin to unscrew the back cover, take out the old battery and replace it with a new one (model CR2032), then snap it back together. The battery is cheap and available at supermarkets. Done in one go—easy and hassle-free, no need to visit a mechanic. After replacing it, test the buttons a few times, and they should work normally again. If your key acts up, try this first—it can solve a big problem.
