Lost Lexus Key Fob? Here's What to Do

If the battery in the Lexus key fob has gone out it is possible to replace it by buying a replacement CR2032 from a big-box retailer or a hardware store. There are also detailed instructions in your owner's manual and on YouTube.

The dealer will charge a lot for programming an entirely new keyless ignition/entry system. Here's a better approach:

Battery Replacement

If your key fob doesn't unlock or start your Lexus it is possible that you need to replace the battery. This is a relatively simple procedure that can be done in your home or at the dealership. It is best to consult your owner's guide before beginning. The exact steps may differ between different models and years.

Make sure your hands are clean and dry. Moisture inside the fob could cause your new battery to rust or damage. The key fob can be opened by pressing the release button located on the side. Take off the mechanical key blade if it is present. Remove the cover plate using an abrasive screwdriver or any other flat tool. Take out the old CR1632 and replace it with a new one. Make sure its positive side is facing upwards. Then, snap the fob in place and you're good to go!

This type of battery is available at a wide range of hardware stores, auto parts shops, and even some locksmiths. The cost can vary based on the manufacturer and location. You can also purchase one from the Parts Department at Shottenkirk Desert Lexus which provides affordable prices and quick delivery. In addition to key fob batteries, this department also offers a wide selection of authentic Lexus accessories to help you customize your vehicle. For more information, call one of our representatives today!

Keys Replacement

If you lost your key or it's not working properly it's time to replace it. A replacement key or remote will allow you to access your vehicle. You can buy one from a retailer or locksmith. The key needs to be programmed in order to work with your Lexus. The cost of this service varies based on the car model and the type of key (fob remote, remote, intelligent fob, or regular "push to start").

Lexus Smart keys have radio frequency identification chips that can communicate with your car. You can unlock your doors and trunk by pressing the button. The chip can be used to also activate the alarm system as well as start the engine of your car.

A keyfob that is smart or smart typically lasts for a long time without needing to be replaced. However, frequent use or exposure to cold or hot can affect its operation. The key could also be damaged or thrown away.

It can be quite frustrating when your Lexus keyfob doesn't work. A call to your local locksmith is an alternative, but it's always easy or fast. It is possible that you will have to pay a higher price for the service when you lose your key at night or outside of normal business hours. To avoid this situation you can buy a Lexus Key Replacement Protection plan when you buy your new or certified pre-owned vehicle.

Keyless Entry System Replacement

As opposed to traditional car keys Lexus fobs are equipped with sophisticated technology that communicates with your vehicle to allow you to lock or open doors or turn on the ignition with a push button. As such, the key fobs aren't as simple as other keys for cars and sometimes fail to function as they were intended. If your key fob isn't functioning, there are a few options to try.

The most simple solution is to replace the battery. They are available at any hardware store, online retailer, or big-box retailer for a reasonable price. They are a simple fix. Follow the steps in your owner's manual or even on YouTube.

If resetting the battery doesn't work, you could have an issue more serious that requires more extensive work or expert assistance. Contact your dealer, or an authorized locksmith service to replace keys and fobs for the most effective results. Be sure to have all of your important documents ready prior to calling including the title certificate and registration card. Also, be sure to carry evidence of insurance and VIN numbers.

You must inform the locksmith or dealer if your Lexus is more than 10 years old. Older cars require special programming to ensure that the replacement key will function. The car may need to be taken by a dealer, or the key programmed by an automotive locksmith on-site.

Lockout Service

The key fob of your Lexus has a transponder chip that communicates with the system of your vehicle. The chip is programmed by rolling codes that ward off any unauthorized duplicate. This makes the key fob more secure than a standard key that does not have having a microchip. Key fobs can come with additional features based on the type of car key and the year it was produced.

If your Lexus key fob has stopped working, it's that the battery needs to be replaced. The door locks might be unlocked even if you throw away the fob. It is possible to find replacement batteries at a variety of hardware stores and electronics retailers. You can buy a new key fob from an authorized Lexus dealer If your key fob comes with the smart card.

Replacing the battery on a Lexus key fob is simple. Press the release button on the right side to detach the key blade made of metal. Slide the flathead screwdriver tip into the space that used be occupied by the mechanical emergency key blade. After removing the cover plate, remove the battery using the screwdriver, and put in the new CR2032 lithium battery.

You can extend the life of your keyfob's battery by staying away from any appliances that generate magnetic fields. These include laptops, TVs and cell phone chargers. You should also avoid placing the fob in proximity to metal objects that create static charge.