Lost Lexus Key Fob? Here's What to Do

If your Lexus key fob battery is dying and you're looking for a solution, it's simple: Buy a new battery CR2032 from an hardware store or big-box retailer. You can also find the complete instructions in your owner's manual and on YouTube.

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

Battery Replacement

It is possible to replace the battery if your key fob does not lock or start your Lexus. It's a fairly simple procedure, and can be completed at home or at a dealership. The exact steps vary slightly depending on the model and year and models, so you should read the owner's manual before you attempt this yourself.

First, ensure that your hands are clean and dry. Moisture inside the fob could cause the battery to rust or even damage. Press the release button on the side of the key fob to unlock it, then take off the key blade made of metal (if there is one). Remove the cover plate with the flat screwdriver or any other flat tool. Take out the old CR1632 and replace it with a new lexus key one. Make sure its positive side is facing upwards. Then snap the fob back in place and you're good to go!

You can find this type of battery in a majority of hardware stores, auto parts shops, and even some locksmiths. Prices can vary based on the supplier and region. You can also buy one from the Shottenkirk Desert Lexus Parts Department, which offers fast shipping and competitive pricing. This department offers a variety of authentic Lexus Accessories that can be customized for your vehicle. Contact one of the team for more details!

Replacement Keys

If you've lost your keys or it isn't working properly it could be time to replace it. You can open your vehicle with a new key or remote. You can buy one from a retailer or locksmith. The key must be programmed to work with your lexus car key copy. The cost of this service is contingent on the model of your car and the type of keys you have (fobs remotes, remotes, intelligent fobs, or regular "push-to-start" keys).

Lexus Smart keys have radio frequency identification chips that communicate with your car. This lets you unlock your trunk and doors at the touch of one button. The chip also sends out a signal to start the engine and activate alarm systems.

A smart key or key fob typically will last for a long period of time before it is required to be replaced. However, repeated use or exposure to heat or cold can alter its functionality. The key can be damaged or dropped.

It can be very frustrating when your lexus car key copy keyfob doesn't work. A call to your local locksmith is an alternative, but it's not always easy or fast. It could cost you more if you lose your key after hours or during the late at night. To avoid this issue you can get a Lexus Key Replacement Protection plan when you buy your new lexus key or certified pre-owned vehicle.

Keyless Entry System Replacement

As opposed to traditional car keys Lexus fobs are equipped with sophisticated hardware that communicates with the vehicle to allow you to lock or open the doors or start the ignition using a push button. The key fobs, as such aren't as easy to use as traditional car keys and could sometimes not perform as they were intended to. If your fob has stopped functioning, there are a few options to try.

The easiest solution is to change the battery. They can be found at any hardware store, online retailer or big-box retailer at a reasonable price. They are a simple fix. You can follow the directions in the owner's manual, or even on YouTube.

If the battery replacement doesn't resolve your issue it could be another issue that requires professional assistance or specific work. Contact your dealer or an authorized locksmith service to replace keys and fobs for the best results. Be sure to have all of your important documents available prior to calling, including the title certificate and registration card. Also, make certain to have proof of insurance and VIN numbers.

You will need to tell the locksmith or dealer that your Lexus is older than 10 years. Older vehicles require a special code in order to ensure that the new key will function. The car might need be taken towards a dealer or the key coded by an automotive locksmith on-site.

Lockout Service

The key fob that you have for your Lexus contains a transponder chip that connects to the system of your vehicle. The chip contains rolling codes to stop unauthorized duplicates and makes the key fob more secure than a standard car key without a chip. Based on the type of key you have and the year in which your car was made the key fob may also come with other features that require additional programming.

If your Lexus key fob has stopped working, it's most likely that the battery needs to be replaced. It is important not to throw away the key fob, as the door locks could remain unlocked. A majority of hardware stores and retailers sell replacement batteries. If your key fob has an electronic key card that has a smart access feature, you can purchase the new one from an authorized Lexus dealer.

Replacing the battery on a Lexus key fob is fairly simple. Push the release button located on the side to remove the mechanical Key Lexus blade. Then, slide the tip of a flathead screwdriver into the empty space that was previously occupied by the emergency key blade. After removal of the cover plate remove the battery with the screwdriver. Then, put in the new CR2032 lithium battery.

You can extend the life of your key fob's battery by separating it from appliances that create magnetic fields, like laptops, televisions, cell phone chargers, and induction cookers. Avoid placing the battery in close to metal objects, as they can generate static charges.