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How to Prolong the Life of Your Lexus Replacement Key Fob

In the 1990s, a lot of automobiles were fitted with a remote key that transmitted a signal for engine ignition and door locking. Most Lexus keyfobs use a model called CR2032, which can be bought at local drugstores, big-box stores or in camera shops.

The service center in Manhasset at Ray Catena Lexus can help you replace your Lexus replacement key fob and also suggest ways to minimize the depletion of your battery!

Getting Started

Your Lexus key fob could appear like a simple tool that unlocks your car and turns on the engine, but there's more to it than meets the eyes. The fob can be used for a myriad of tricks that other drivers don't know about and also extend the life of the battery by following a few easy tricks.

Most devices require a CR2032 lithium coin-cell battery in order to function properly, and these are available for around $10 at hardware stores or big-box retailers. You can also find them in some specialty shops and it's also possible to get replacements from the dealer for a little more.

You'll need to remove the key fob to change the battery and the procedure will differ by model year. The cover of the majority of Lexus models has a release button that opens the fob. It must be pushed to remove the blade that is mechanical. Then use a flathead screwdriver, which will open the cover of the key fob and pop out the battery that was in the previous. If you don't want scratch the plastic of the key fob, you can apply tape to the tip of the flathead screwdriver. Then, place the new battery on top with the plus side facing up.

Some Lexus owners also have the option to lower their windows or moonroofs by pressing the button that locks the fob. However, this feature needs to be enabled by an expert at the dealership before. It's among the most exciting features that your Lexus can provide, and it will only work when the fob's battery is an active battery.

Battery Replacement

Your Lexus key fob is an ultra-sophisticated piece of technology that lets you to lock and unlock your car doors as well as to start the push-button ignition, all without having to remove your keys from your purse or pocket. However, daily usage and exposure to elements can cause this sophisticated device to develop an issue that requires an upgrade of the battery.

Fortunately, replacing the battery in your Lexus key fob is fairly simple and can be completed at the comfort of your Cabo Rojo home. Press the release button on the left side of your key fob in order to remove the blade that is used for emergency. Then put the flathead tip of a screwdriver into the same space and press it gently to push the key fob cover plate off. Cover the end of the screwdriver with tape prior to performing this step. The plastic may scratch or break. After the cover plate has been removed then you'll be able to quickly insert a new CR2032 battery with the "+" side facing up.

To find out more about the replacement of the key fob battery and other tips for servicing your Lexus contact the team of friendly staff in our service center. We're always willing to provide additional assistance! Lexus Key Replacement Protection can be added at the time of financing a used or new vehicle, L/Certified or not, and to Tire & Wheel Platinum Plans or Platinum Plus Plans*.

Programming

Key fobs can now be more than just a way to unlock and lock your car. They can also roll down your window or summon your vehicle when you're in an emergency. This can make replacing a fob that's gone missing or damaged expensive, particularly when you own a high-end automobile like the Lexus.

A dealer or locksmith will replace your key fob for an expense ranging from $50 to $75. But with an understanding of the basics and time, you can save that cash and replace your key fob battery on your own.

The process of programming your new lost lexus key fob remote or transponder key involves telling the car's computer that the new fob is authorized to start the engine. This is done by connecting a particular programming device that's typically located at the dealer.

You can purchase a new remote or key fob in a variety of hardware stores large retailers, and online. You'll also find plenty of YouTube videos from people explaining how to perform the task. The steps are generally easy, but based on your Lexus's model and year you may have to conduct some research. Some Lexus fobs, like are encrypted and require a second key to open the doors or start the engine. If you own a non-transponder key, you'll need to cut it and programmed to function.

Getting Help

Even the most experienced drivers might not know some ways to use a Lexus Key Fob. These hacks can make driving your car easier and help you take advantage of all the cool features your car provides.

One of the most effective tips for a Lexus key Maker owner is to not place the fob's key within three feet of electronic devices that produce magnetic fields, like laptops and TVs. These appliances could interfere with the fob, which can cause it to use up its battery too quickly.

Replacing the battery in the Lexus key fob is very simple, so long as you have the right tools. You'll need only a small screwdriver, flat-head key and a brand new battery. The best battery is one that is a CR2032 Lithium cell. These batteries are available in stores that sell electronic appliances, digital cameras and some grocery chains.

Once you've replaced your battery, the final step is to put it back over the mechanical key and insert it into the fob. Replace the cap and you'll have yourself a functional Lexus key fob. If you have other questions about how to use your Lexus key fob, contact us at Rallye Lexus near Port Washington for more information.