How to Do a Lexus Key Fob Replacement

There are some things every Lexus owner should know. Your car will eventually need an upgrade, regardless of whether you use a traditional key to turn on the ignition or an advanced push-to-start.
It is easy to change the battery on your key fob at a hardware store, big-box retailer or locksmith. However, you should always check that the locksmith or dealer can program replacement keys for your specific model.
How do I replace the battery?
When the LED indicator light is dim and you are unable to activate the push-button start or Smart Access, it's time to replace your Lexus key fob battery. The process is easy and can be completed at the comfort of your Guaynabo home. Follow these easy steps from Shottenkirk Desert Lexus and you'll be back on the road in short time.
Make sure that your hands and workspace are completely dry - introducing moisture into the battery can cause it to get rusty. Then, use an open-ended screwdriver to remove the key fob cover. If you want to protect yourself from scratches, wrap the tip of your screwdriver in tape. Once the mechanical key has been removed from the screwdriver, you can then remove the battery you have been using and replace it with the new one. Place the new battery in such a way that the positive (+) face is facing up. Reinstall the electronic module and snap back the fob cover.
If you require assistance with your key fob the service technicians at Shottenkirk Desert Lexus are available to help. We also provide Key Replacement Protection when you purchase or lease the Lexus vehicle. This warranty covers fobs and replacement keys as well as programming required to sync them with your vehicle's security system. To learn more about this important accessory, click here or contact our support team.
How do I activate the Battery-Saving Mode
A Lexus keyfob is a nifty piece of technology that lets you to lock or unlock your doors and also to turn on your ignition with a push button. It has hardware that sends signals to the vehicle, e.g. to automatically reduce the windows. The battery inside your Lexus' key fob will eventually go out. It is important to replace the battery as soon as you can to prevent it from compromising the function.
If you won't be using your Lexus Key Fob for a few weeks, you can activate the battery-saving mode. This will help reduce the battery's drain. To activate it just press and hold down the LOCK button while pressing the UNLOCK key twice. The electronic indicator will blink four times, and your Lexus key fob is now in battery saving mode. Press any button on your key fob to activate Smart Access and push-button starting.
Changing the battery in your Lexus key fob is a simple task that doesn't require any special tools. Make sure that your hands are dry to avoid the possibility of moisture rusting the new battery. Find the small button on the inside of the key fob. This button releases the emergency blade that is stored inside. Remove the mechanical key by pressing the release button. Next you'll need to slide the new battery into place with its plus side facing up.
How to turn off your key Fob
It may seem simple It may appear simple, but the technology is very sophisticated. It lets you 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 surprised by.
Consumer Reports says that the panic button on your key fob can help you locate your car in parking garages. The alarm's loud and enticing tone could make thieves nervous, according to RepairPal. Keep one in your wallet and purse in case of need.
Some cars allow you to start your engine using a remote key fob even in cold weather, Consumer Reports notes. Simply hold the lock button on the key fob for 10 seconds to activate this feature. It is important to note that this feature may not work with all vehicles. Read lost lexus key fob TheKeyLab .
You can replace your fob for keys or car keys with a dealer or locksmith service. But it's important to have the correct assistance to ensure that the replacement key or fob is correctly coded and functions just like the original. You'll want to ensure that the locksmith you select has the right key blanks, and can program them correctly for your vehicle.
How do I replace the Key Blade
The latest high-tech key fobs are more secure than ever before. They unlock cars, lock them and even turn them on with the press of a button. All this technology isn't free. The cost of purchasing a replacement key fob is priced at $200 to $500, while getting it programmed by a professional dealer can run even more. Fortunately replacement of the battery in the majority of fobs is affordable and easy.
To replace the Lexus keyfob battery you will need a flathead screwdriver to pry the fob open. Wrap the blade of the flathead screwdriver in tape prior to using it to avoid scratching the plastic. Remove the electronic key module that covers the battery before removing the old one. Put a new CR2032 in its place with the positive side facing upwards. Snap the electronic module back on and then replace the cover for the key fob.
You can extend the life of your battery keyfob by keeping it at least 3 feet away from any magnetic appliance, such as laptops, televisions, and cell phones. You can also turn on the battery-saving mode by pressing the LOCK button and pressing the UNLOCK button three times. The key indicator's electronic display will blink four times to confirm the battery-saving settings. To resume the use of your Smart Access System and Push Button Start, press any button on the key fob.