Lost Lexus Key Fob? Here's What to Do

If the battery in your Lexus key fob is dead you can easily replace it by buying a new the CR2032 at a large-box retailer or a hardware store. There are also directions in the owner's manual as well as YouTube videos that will explain the procedure.

The dealer will charge you much for programming an entirely new keyless ignition/entry system. Here's a simpler way:

Battery Replacement

You may need to replace the battery if the key fob isn't locking or start your Lexus. This is a straightforward process that can be done at home or in the dealership. The exact steps differ depending on the model and year therefore it is recommended to review the manual of your vehicle's owner before you try it yourself.

First, make sure your hands are clean and dry. The introduction of moisture to the fob could cause damage or rust to your battery. The key fob can be opened by pressing the release button on the side. Take off the key blade made of metal if it is present. Use a screwdriver, or another flat tool to pry off the cover plate, and reveal the battery. Take the old battery off, and set a new CR1632 battery in place with its positive side facing upwards. Then snap the fob back together and you're good to go!

You can find this type of battery in a majority of hardware stores, auto part shops, and a few locksmiths. The price of the battery varies according to the location and the supplier. You can purchase a key fob battery from the Parts Department at Shottenkirk Desert Lexus that offers an affordable price and speedy delivery. This department offers a variety of authentic Lexus Accessories to customize your vehicle. For more information, contact an employee of our team today!

Replacement Keys

If you've lost your key or it's not functioning properly, it may be time to replace it. A replacement key or remote will allow you to access your vehicle. You can purchase one from a retailer or locksmith. The key must be programmed in order to work with your Lexus. The cost of this service will depend on your car model and the type of key you own (fobs remotes, remotes, intelligent fobs or regular "push-to-start" keys).

Lexus Smart Keys have radio frequency identification chips that communicate with the car. This lets you unlock your trunk and doors with the push of one button. The chip can also be used to turn on the alarm system and start the car's engine.

A smart key or key fob usually works for a long time before it has to be replaced. The operation of a smart key or key fob can be affected by repeated usage, exposure to heat or low temperatures. The key may also be damaged or thrown away.

When your Lexus key fob doesn't work It can be a frustrating experience. You can contact your local locksmith for assistance, but the process isn't always easy or fast. You might have to pay more if you lose the key after hours or during the night. To avoid this problem, you can purchase the Lexus Key Replacement Protection plan when you purchase your new or certified used vehicle.

Keyless Entry System Replacement

Contrary to conventional car keys Lexus fobs come with advanced hardware that communicates with your vehicle to open or lock the doors, or turn on the ignition with a push button. So, the key fobs aren't as straightforward as other keys for cars and sometimes not function as planned. There are a few fixes you could try if your key isn't working.

The most straightforward solution is to change the battery. They're typically fairly cheap at any hardware store, big-box retailer, or on the internet, and can be replaced for a quick fix. The instructions in your owner's manual or YouTube can walk you through the procedure step-by-step.

If the replacement of the battery doesn't solve the issue it could be an even more serious issue that requires professional assistance or more thorough work. Call your dealer or an authorized locksmith service to change keys and fobs to ensure the best results. Make sure you have all your important documents in hand prior to calling, including the registration and title certificate. Also, be sure to have evidence of insurance and VIN numbers.

You'll need to inform the locksmith or dealer that your Lexus is older than 10 years. Older vehicles require a special code to ensure the replacement key works correctly. The car could need be taken by a dealer, or the key lexus programmed by an automotive locksmith on-site.

Lockout Service

The key fob for your Lexus contains a transponder chip which communicates with the system of your vehicle. The chip's rolling codes are used to ensure that no duplicates are made and makes the key fob more secure than a conventional car key without a chip. Depending on the type key you own and the year in which your car was manufactured, the key fob may also have other features that require additional programming.

If your Lexus key fob has stopped functioning, it's probably that the battery needs to be replaced. It's essential not to throw away the fob because the door locks might still be unlocked. The majority of hardware stores and electronic retailers sell replacement batteries. If your key fob is equipped with an electronic key card that has a smart access feature, you can purchase a new one from an authorized Lexus dealer.

The replacement of the battery in a Lexus key fob is fairly easy. Press the release button on the side to take out the key blade, which is a mechanical device. Slide the flathead screwdriver's tip into the space that used be occupied by the mechanical emergency key blade. After removal of the cover plate pop out the old battery using the screwdriver and put in the new CR2032 lithium battery.

You can prolong the life of the battery on your key fob by storing it away from electrical appliances that produce magnetic fields, for example TVs, laptops, cell phone chargers and induction cookers. You should also avoid placing the fob in proximity to metal objects that create static charge.