Where to Replace the Battery for Lexus ES Key?
4 Answers
Press the round dot indicated by the left arrow and pull out the mechanical key pointed by the right arrow. Insert the head of the mechanical key into the place indicated by the blue arrow below, then gently twist to open the key. Here are the detailed steps: Method: Press the round dot indicated by the left blue arrow and pull out the mechanical key pointed by the right blue arrow. Insert the head of the mechanical key into the black slot indicated by the blue arrow below, then gently twist to open the key. After opening the key, use the mechanical key to find a gap and gently pry to remove the battery. After replacement, simply snap the cover back on—no tools are needed. Introduction: The Lexus ES is one of the most successful and best-selling models in LEXUS history. Since the debut of the first-generation ES in 1989, the Lexus ES has become synonymous with luxury, elegance, and comfort in the international market.
As a Lexus ES owner myself, I simply replace the key fob battery at home when it runs out of power—it's very straightforward. On the back of the key, there's a groove where you can gently pry open the casing with a fingernail or a small screwdriver. Inside, you'll find a CR2032 coin cell battery. Just remember to place the new battery with the positive side facing up. The whole process takes about five minutes and costs just a few yuan, saving you the hundred or so yuan you'd spend at the dealership. Before replacing, make sure to wash and dry your hands to avoid static electricity affecting the battery. After replacement, test the remote buttons to ensure they're responsive. The battery typically lasts about two years—replace it when the signal weakens, don't wait until it's completely dead and delays your drive. Keep a few CR2032 batteries at home for emergencies; it's more convenient. Overall, this task isn't difficult at all, even beginners can handle it. I recommend everyone give it a try.
As someone who enjoys DIY car maintenance, replacing the battery in a Lexus ES key is a breeze. First, inspect the seam along the edge of the key, then use a thin card or plastic pry tool to release the clips—avoid metal tools to prevent scratches. Inside the compact compartment sits a CR2032 battery; verify the correct model before installing the new one in place. I often opt for Nanfu brand batteries, priced around five yuan each, known for their durability and reliability. After replacement, test the key's range and responsiveness—nothing beats the satisfaction of nailing it on the first try. If unsure about the battery model, consult the owner's manual or search online to confirm. Make it a habit to check every year or two to prevent unexpected battery drain. DIY replacement saves time and money, requiring only household items—it's a practice worth spreading.
I always worry about the cost of key battery replacement when driving my Lexus ES. There are several options for replacement. Going to a 4S store is professional but expensive, costing around 120-130 yuan including labor; small auto repair shops are cheaper but require waiting; buying the battery and replacing it at home is the most cost-effective, with CR2032 batteries priced at 5-6 yuan in supermarkets—just pry open the key and replace it. For those on a budget, DIY is recommended, but be careful not to damage the plastic parts when prying. Ensure the battery is installed with the correct polarity alignment and test the functions immediately after replacement. This saves over 90 yuan, enough for a meal. When the key's remote control distance shortens, it signals the battery is running low—address it promptly for safe driving. Saves money and hassle.
