When Your Lexus Smart Key Fails
The Smart Key is an ultra-convenient feature that allows you to lock and unlock your 2021 Lexus IS, open the trunk, and begin it without ever removing it from your pocket. The battery for the key fob will eventually go out.
Luckily, you can change the battery on your own with a flathead screwdriver and a lithium battery of the CR2032 type (available at most electronic stores or hardware stores). Here's how to do it!
Keyless Entry
Your Lexus key fob has hardware that connects to the sensors inside your vehicle to let you lock and unlock your doors and trunk, as well as unlock the trunk and turn on the ignition with a push button. This remarkable convenience makes driving a Lexus more enjoyable than driving the typical vehicle. replacement lexus car keys may require replacement with a new battery at some point to work properly.
The good news is that you can prolong the life of the battery on your key fob by keeping it at least three feet away from electrical appliances that produce a magnetic field, including TVs, cell phones, batteries, induction cookers, battery chargers, and table lamps. The closer your key fob is to these devices, the more power they'll use.
The other way to ensure that your key fob lasts a long time is by using it only for the functions that you need. It is also possible to save your battery by reducing the amount of time you use your buttons. Press the LOCK and UNLOCK buttons at the same time. The electronic key indicator will flash four times, signalling that your key fob is in battery saver mode. Press any button on the key fob once the lights stop flashing to get it back in good working order. Visit our service center in Manhasset to find out more about ways to improve the performance of your Lexus keyfob.
Immobilizer System
When you insert the key into the ignition, it transmits an identification code to a receiver in the car. If the ID code matches that in its memory, the car's computer allows the engine start. But if the ID code does not match, it triggers an immobilizer which prevents the engine from running.
This technology can be used even if your keys get stolen, but it's not foolproof. In fact, it's possible to "hack" an anti-theft system that makes use of radio waves. A criminal could use an aerial antenna to pick up the signal and spoof it to tell the car that the key is present.
To avoid this experts are working on more secure systems. Some systems include WiFi connectivity with undetectable installations as well as pin code entry through dashboard buttons. Thatcham Research has developed a method of grading and approval to assist buyers in comparing the various products.
If you're worried regarding the security system in your car the best thing you can do is replace the battery, especially if it's old. A quick look through the owner's manual will aid you in locating the correct replacement. Fuses can also be a source of trouble and you must check them regularly. A replacement can be found at the auto parts store if one blows.
Key Blade
Your Lexus key comes with an aluminum blade that can be used to open the lock cylinders in your vehicle's ignition as well as doors. Your key fob has hardware for communication with the Smart Access system of your vehicle, and also a button to start your car. While your key fob was made to last for a long time, daily use and exposure to elements of the weather can cause it to break sooner than you'd expect. To prevent this from happening, store your keyfob as far away from your vehicle as you can. This will lessen the battery loss due to its proximity sensors.
We're here to help you with your battery issues if your key fob runs out. We'll guide you through the easy replacement procedure as well as provide strategies to help you avoid the hassle altogether!
CLK Supplies, LLC offers top quality Toyota Lexus key blanks. Our Holmdel dealership can help you find the right replacement part you need during your next shopping trip. When you place your order at checkout we'll cut the new key blade prior to when it is shipped!
Digital Key
The digital key is among the coolest features on an Lexus. It lets you to lock or unlock your vehicle and start the motor by tapping your mobile device. You can even roll down the windows and open the roof with this feature. However, you must speak with a technician to have this feature enabled.
You can also utilize the digital key to share access with your family and friends, particularly in the event that you're planning to leave your car at home when you travel. To do this, hold and press the lock symbol on your key fob while tapping the lock icon on your phone. Your Lexus will display the message "Unlock".
If you're planning to get out of your car for a while, you can activate battery-saving mode by pressing the lock and unlock buttons on your key fob at the same time. Press the lock button to unlock the vehicle. Be sure to keep your key fob within three feet of appliances that produce magnetic field. This will extend the life of the battery. This includes TVs, laptops mobile phones, laptops, and battery chargers. CLK Supplies, LLC in Manhasset provides top quality Toyota Lexus blank keys. They're made of premium materials and offer a warranty against any defects.