How to Prolong the Life of Your Lexus Replacement Key Fob

In the 1990s, many cars were equipped with a remote key that transmitted signals for ignition of the engine and door locking. Most Lexus key fobs run on a CR2032 battery that can be purchased from a local drugstore, big box store, or at a camera shop.

Ray Catena Lexus near Manhasset can assist you in replacing the key fob on your Lexus and also suggest ways of reducing the depletion of batteries.

Getting Started

Your Lexus key fob could appear to be a simple device that unlocks your car and turns on the engine, but there's more to it than meets the eye. The fob can be used to perform a variety of tricks that the majority of drivers aren't aware of. You can also prolong the battery's life by implementing a few easy tips.

For the majority of fobs that are used, it is recommended that a CR2032 lithium-ion coin-cell battery is required. They can be found for around $10 at big box hardware stores or retailers. You can also find them in a few specialty shops, and it's also possible to obtain replacements from the dealer for a less.

You'll need to unlock the key fob to replace the battery, and the process will vary by model year. Most Lexus models come with a release button on the side that pops open the fob, and you'll need to push it to remove the key blade mechanically stored inside. Use a flathead tool to pry open the key fob and then remove the battery. You can cover the tip of the screwdriver with tape if you want to not scratch the key fob's surface. Then, put the new battery in its place with the plus side facing upwards.

Certain Lexus owners are also able to roll down their windows or the moonroof by pressing the lock button. However this feature must be activated by a technician at the dealership. It's among the most exciting features that your Lexus can provide, and it will only work in the event that the key fob has functioning batteries.

Battery Replacement

Your Lexus key fob is a highly sophisticated piece of technology that allows you to lock and unlock your vehicle doors as well as to start the ignition by pressing a button all without having remove your keys from your pocket or purse. However, constant use and exposure to the elements could cause this advanced device to develop a problem that requires replacement batteries.

Fortunately, replacing the battery in your Lexus key fob is simple and can be completed from the ease of your Cabo Rojo-area home. Push the release button located on the right side of the key fob to take off the blade that is used for emergency. Then, place the flathead's end of a screwdriver in that same open space and gently press the button to break the cover plate on the key fob off. Make sure to wrap the end of your screwdriver in tape prior to attempting this step, as it's possible that the plastic may scratch or crack. Once the cover plate is removed and the cover plate is removed, you can easily install a new CR2032 battery with the "+" side facing upwards.

Contact our helpful service team to learn more about the replacement of keyfob batteries and other tips for servicing Lexus. We are always happy to help you with any additional questions! Lexus Key Replacement Protection is available at the time of financing the lease or purchase of a new, L/Certified, or used vehicle and can be added to Tire & Wheel Platinum or Platinum Plus Plans*.

Programming

Key fobs now do more than just unlock and lock your car. They can also open your window or summon your car when you're in a tight spot. This can make replacing a fob that's lost or damaged expensive, particularly when you own a high-end car like one like a Lexus.

A locksmith or dealer can replace a key fob at a cost of $50 to $75. But with some know-how and time you can save money and replace your key fob's battery yourself.

The process of programming the replacement Lexus remote or transponder key requires telling the computer in the car that the new fob is authorized to start the engine. This is done with an instrument for programming, which you will usually find at your dealer.

You can buy a new remote or key fob in a variety of hardware stores large retailers, as well as online. YouTube has a lot of videos that explain how to accomplish this. The instructions are usually very simple, however depending on your Lexus's model and year, you might need 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 have an old-fashioned transponder key, you only need to cut it and have it programmed to function.

Get Assistance

Even the most experienced drivers might not be aware of some ways to use the lexus key cutting Key Fob. These tips can make driving your vehicle easier and assist you in making the most of the amazing features your car offers.

One of the most useful tips for a Lexus owner is to keep the key fob within three feet of electronic devices that generate magnetic fields, like laptops and TVs. These devices can cause interference and cause the fob's battery to run out its battery too soon.

Replacing the battery on the Lexus key fob is actually quite easy, as you have the proper tools. You'll require only a small screwdriver, flat-head key and a brand new battery. The best kind of battery to use is one that is a CR2032 lithium cell. These batteries are available in stores that sell electronic devices, digital cameras and a few grocery chains.

Once you've replaced your battery, the last step is to put it back over the mechanical key and re-insert it into the fob. Then you can replace the cap and rejoice that you now have a functioning Lexus key fob. Rallye Lexus in Port Washington will be able to answer any questions you might have regarding your Lexus key fob.