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How to Do a Lexus Key Fob Replacement There are a few things every Lexus owner should know. Your vehicle will eventually require an overhaul, regardless of whether you are using a conventional key to turn the ignition or an intelligent push-to-start. It is simple to replace the battery on your key fob by visiting a hardware retailer, big-box retailer, or locksmith. But, it is important to verify that the locksmith dealer can program replacement keys for your specific model. How to replace a battery If the indicator light on the LED dims and you cannot activate Smart Access or push-button starting then it's time to replace the Lexus key fob. Fortunately, the procedure is easy and can be carried out at your Guaynabo-area home. Follow these easy instructions by Shottenkirk Desert Lexus to get back on the road as quickly as possible. First, ensure that your workspace and hands are completely dry – introducing moisture into the new battery could cause it to rust. Then take a flathead screwdriver for opening the cover for the key fob. Wrap the tip of your screwdriver in tape to protect it from scratches. After the mechanical key has been removed from the screwdriver, you can then remove the old battery and install a new one. Insert the new battery so that the positive (+) face is facing upwards. After that, reinstall the electronic key module and snap the fob cover back in place. If you need assistance with your key fob, the technicians at Shottenkirk Desert Lexus are available to help. We are also proud to offer Key Replacement Protection when you purchase or lease an Lexus vehicle. This warranty covers fobs and keys for replacement as well as programming required to connect them to your vehicle's security system. To find out more about this valuable addition, click HERE or contact our customer service team. How do I activate the battery-saving mode? A Lexus key fob is an incredibly sophisticated piece of technology that lets you to lock and unlock your doors and start your ignition with a push button. It's got hardware that transmits signals to the vehicle, e.g. to automatically open your windows. The battery in your Lexus' key fob will eventually go out. It is crucial to replace the battery as quickly as you can to prevent it from affecting its function. If you're not likely to be using your Lexus key fob for a couple of weeks it is possible to activate the battery-saving mode to minimize battery depletion. Press and hold the LOCK key while pressing the UNLOCK button twice. The indicator on the electronic will flash four times and your Lexus key fob is now in battery-saving mode. To activate the start button and Smart Access features, simply press any of the buttons on the fob. The battery replacement in your Lexus key fob is an easy task that doesn't require special tools. To minimize the risk of rusting, ensure your hands and new battery are completely dry. Find the small button on the back of the key fob. This button opens the emergency blade that is stored within the. Push the release button, and take out the mechanical key. Next move lexus replacement keys into place with its plus side facing upwards. How to Turn Off Your Key Fob It may seem straightforward, but the technology inside is extremely sophisticated. It allows you to lock and unlock doors and access the trunk of your 2021 Lexus IS without ever having to remove the key from your pocket. It also has a few secret features that you could be amazed by. Consumer Reports says that the panic button on your key fob might assist you in finding your car in parking garages. The loud, enticing sound could make thieves nervous, according to RepairPal. It's a good reason to keep one in your purse or wallet just in case. Some cars allow you to start your engine using a remote key fob even in chilly weather, Consumer Reports notes. Simply press the lock button on the key fob for 10 seconds to activate this feature. (A note of caution: This feature doesn't work on all vehicles, so make sure you check your owner's manual.) If you've lost the keys to your car or your fob is damaged, you can have it replaced through either the locksmith or dealer. But it's important to have the right assistance to ensure that the replacement key or fob has been properly encoded and functions as the original. For instance, you'll want to make sure the locksmith you select has the right key blank and is able to program it correctly for the specific vehicle you have. How to replace the Key Blade The high-tech key fobs of today are more powerful than they have ever been. They unlock cars, lock them, and even start them at the push of a button. All this technology is not free. A replacement fob for a key costs anywhere from around $200-$500, and having it programmed by a dealer may run even more. The battery is easily and inexpensively replaced in the majority of fobs. To replace the Lexus keyfob battery make use of a flathead to pry open the fob. Wrap the tip of the screwdriver's flathead in tape prior to using it to avoid scratching the plastic. Take off the electronic key module that is covering the battery before taking out the old one. Then, place a new CR2032 battery in its place, with the plus side facing up. Re-attach the electronic module on and then replace the cover for the key fob. You can prolong the life of your battery keyfob by keeping it at least 3 feet from magnetic appliances like TVs, laptops and cell phones. You can also activate battery-saving mode by holding the LOCK button, and then pressing the UNLOCK button twice. The electronic key indicator will flash four times to verify that the battery-saving mode has been set. Press any button on your key fob in order to resume using the Smart Access System or Push Button Start.