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 signals for ignition of the engine and door locking. The majority of Lexus keyfobs use a the CR2032 model, which can be bought at local drugstores, big-box stores or at camera shops.

The service center near Manhasset at Ray Catena Lexus can help you replace your Lexus replacement key fob or even offer suggestions on ways to reduce the depletion of your battery!

Getting Started

Your Lexus key fob may appear to be a simple device that allows you to unlock your car and kicks off the engine, but there's more to it than meets the eye. The fob can be used for a variety of techniques that other drivers do not know about, and you can also prolong the life of your battery by following a few simple tricks.

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

The procedure for replacing the battery can be different depending on the year of manufacture. The cover on most Lexus models includes a release button that opens the fob. You'll need to push it to remove the mechanical blade. Next use an open-ended screwdriver to break the cover of the key fob and take out the battery that was in the previous. If you don't want to scratch the plastic of the key fob you can tape the tip of the flathead screwdriver. Then, place the new battery into its position with the plus side facing up.

Certain Lexus owners are also able to roll down their windows or the moonroof by pressing the lock button. However this feature must be enabled by a technician at the dealership. This is among the coolest features your lexus car key can offer. However, it only works only if the fob has a working battery.

Battery Replacement

Your Lexus keyfob is a sophisticated piece of technology that lets you to lock or unlock your car's doors, as well as begin the ignition using a push-button without removing your keys from your pocket or purse. This advanced device can be damaged due to daily use or exposure to the elements. A new battery is required.

It's simple to replace the battery inside your Lexus Key Fob from your home in Cabo Rojo. To begin, press the release button located on the right side of the key fob. Then, remove the emergency key blade stored inside. Then, place the flathead's end of a screwdriver into the same space and press it gently to break the cover plate for the key fob off. Be sure to wrap the tip of your screwdriver in tape before attempting this step as it's possible the plastic could scratch or break. After removing the cover plate, you can easily insert a CR2032 with the "+ side" facing up.

Contact our service team to learn more about battery replacements for keyfobs and other service tips for Lexus. We're always available to provide you with additional advice! Lexus Key Replacement Protection is available at the time of financing for 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

In addition to unlocking and locking your vehicle, key fobs can perform a variety of functions, such as rolling down your windows or even call it when you're in a tight parking space. Unfortunately this means that replacing a damaged or lost key fob could be costly, especially for luxury vehicles like Lexus models.

A locksmith or dealer will replace a key fob for a cost ranging from $50 to $75. If you have a bit of know-how and time, you can save that cost and replace your key fob battery on your own.

In order to program your Lexus replacement remote or transponder it is necessary to tell the car's computer the new fob is authorized to start the vehicle. This is done using a specific programming machine that you will typically find at the dealer.

You can buy a new remote or key fob at a wide range of hardware stores, large retailers, and online. YouTube has plenty of videos that show you how to do this. Most of these directions are very simple, but you might have to do some research based on the year and model of your Lexus. Some Lexus fobs, like are encrypted and require a separate key in order to unlock the doors or start the engine. If you own a non-transpondering key, all you need to do is to cut it and have it programmed to work.

Get Assistance

There are some tricks to using the Lexus key fob that even the smartest drivers might not know about. These tips can make driving your car more comfortable and allow you to make use of all the amazing features that your car has.

The best advice for Lexus owners is to keep the key fob away from electronic devices like televisions and laptops that create magnetic fields. These devices can interfere with the fob, causing it draw its battery down prematurely.

It's simple to change the battery in your Lexus key fob, if you have the correct tools. You'll require only a small screwdriver, flat-head screwdriver and a new battery. The most suitable type of battery to use is a CR2032 lithium cell. These batteries are available in stores that sell digital cameras, electronic appliances and a few grocery chains.

After replacing the battery, you need to replace the cap and insert the mechanical key into the fob. Replace the cap and you'll now have a functioning Lexus key fob. Rallye Lexus in Port Washington will be able to answer any questions you may have regarding your Lexus keyfob.