Lost Lexus Key Fob? Here's What to Do
If the battery in your Lexus key fob is depleted it is possible to replace it by buying a replacement CR2032 from a major-box retailer or a hardware store. You can also find the complete instructions in the owner's guide and on YouTube.
The dealer will charge a lot for programming a new keyless ignition/entry device. Here's a simpler way:
Battery Replacement
If your key fob isn't able to unlock or start your Lexus it is possible that you need to replace its battery. It's a fairly simple procedure that can be done in your home or at the dealership. It is recommended that you read the owner's guide before you start. The exact steps may vary between models and years.
First, make locksmith lexus keys that your hands are dry and clean. The fob's moisture may cause the battery to become rusty or damaged. Press the release button on the back of the key fob to open it, then take off the mechanical key blade (if there is one). Use a screwdriver or other flat tool to cut off the cover plate and reveal the battery. Take out the old CR1632 and replace it with a new one. Make sure its positive side is facing upwards. Connect the fob, and you're ready to go!
This kind of battery is available at a wide range of hardware stores and auto parts shops and even some locksmiths. The cost can vary based on the location and the provider. You can purchase a key fob battery from the Parts Department at Shottenkirk Desert Lexus which provides an affordable price and speedy delivery. In addition to key fob batteries, this department also offers a wide variety of genuine Lexus accessories to help you customize your vehicle. Contact an employee of the team for more information!
Replacement Keys
If you've lost your keys or it's not functioning properly it's time to replace it. A replacement key or remote will let you access your vehicle. You can purchase one at a dealership or a locksmith. The key must be programmed to work in your Lexus. The cost for this service depends on the model of your car and the type of key (fob remote, remote, intelligent fob, or the standard "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 a button. The chip also sends out a signal to start the engine and trigger the alarm systems.
A smart key or key fob usually lasts for a long time before it requires to be replaced. The operation of a smart key or key fob may be affected by repeated use and exposure to heat or low temperatures. The key can also be damaged or thrown away.
When your Lexus key fob stops working, it can be frustrating. Calling your local locksmith is an alternative, but it's not always easy or fast. You might have to pay a higher cost for the service if you lose your key at night or outside of regular business hours. You can avoid this situation by purchasing a Lexus Key Replacement Protection Plan when you purchase a new or certified used vehicle.
Keyless Entry System Replacement
Unlike traditional car keys, Lexus fobs feature sophisticated hardware that communicates with the vehicle to allow you to lock or open doors or turn on the ignition by pressing a button. The key fobs, as such aren't as straightforward to use as traditional car keys, and could sometimes fail to perform as they were intended to. There are a few solutions you could try if your key is not working.
The simplest solution is to change the battery. They can be purchased at any hardware store, online retailer or big-box retailer at a reasonable price. They are a quick fix. You can follow the guidelines in the owner's manual, or even on YouTube.
If resetting the battery doesn't work, you could have a more serious issue that requires more detailed work or professional assistance. Contact your dealer or an authorized locksmith service to replace your keys and fobs to get the most effective results. Before you call, ensure that you have all your essential documents in hand, including the title certificate, registration card, insurance proof and VIN numbers.
You'll need to inform the locksmith or dealer that your Lexus is older than 10 years. Older cars require special programming to ensure that the new key will work. The car might have be taken by a dealer or the key coded by an automotive locksmith who is on site.
Lockout Service
The key fob on your Lexus comes with a transponder that communicates directly with the vehicle's computer system. The chip is programmed with rolling codes that prevent duplicates that are not authorized. This ensures that the key fob is more secure than a standard key that does not have a microchip. Based on the type of key you have and the year that your car was built the key fob might also come with other features that require additional programming.
If your Lexus key fob has stopped working, it's that the battery needs to be replaced. It's important not to toss the fob because the door locks may be locked. You can purchase replacement batteries in a wide range of hardware stores as well as electronics retailers. If your key fob is equipped with an electronic key card that has a smart access feature, you can buy a new battery from an authorized Lexus dealer.
Replacing the battery in a Lexus key fob is easy. First, press the release button on the side of the key fob to remove the mechanical emergency key blade kept inside. The flathead screwdriver tip is inserted into the space that used be occupied by the mechanical emergency key blade. After removing the cover plate, take out the old battery with the screwdriver. Then, insert the new CR2032 lithium battery.
You can prolong the life of the battery on your key fob by keeping it away from electrical appliances that produce magnetic fields, such as TVs, laptops, cell phone chargers, and induction cookers. Avoid placing the battery in close to metal objects, as they could create static charges.