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 start it without ever removing it from your pocket. However there comes a point when the battery of the key fob dies.
You can replace the battery using an CR2032 Lithium battery (available in most electronic or hardware stores). Here's how to do it!
Keyless Entry
Your Lexus key fob is fitted with a chip that connects to sensors in your car to allow you to lock and unlock doors unlock your trunk and then turn on the push-button engine. This is a wonderful convenience that makes driving with a Lexus so much more fun than it would be in a traditional car. The key fob might require replacement with an additional battery at some point to work correctly.
You can extend the battery life of your keyfob by keeping it away from magnetic appliances like TVs mobile phones, TVs chargers, induction cooktops and table lamps. The closer your keyfob is to these appliances, the more power they'll draw from.
You can also extend the life of your key fob by using it only for the functions you require. You can also save your battery by reducing the amount of time you press your buttons. To do this, hold the LOCK button and the UNLOCK button at the same time. The electronic indicator for the key will flash four times, indicating that your key fob is in battery-saver mode. Press any button on the key fob after the lights have stopped flashing to bring it back in good working order. Visit our service center in Manhasset to find out more about how you can enhance the performance of your Lexus keyfob.
Immobilizer System
When you insert your key into the ignition, it sends an ID code to the receiver inside the car. If the ID code matches one in its memory, the car's computer allows the engine start. If the ID code isn't compatible, it triggers an immobilizer which prevents the engine from starting.
This technology is not foolproof however, it can be effective even in the event that you lose your keys. It is possible to "hack", or manipulate the radio wave anti-theft system. A thief could use an aerial antenna to pick up the signal and spoof it to inform the car that the key is present.
To circumvent this, experts are developing more secure systems. Some offer WiFi connectivity, undetectable installation and pin code entry through dashboard buttons. To help customers choose the most reliable security features, Thatcham Research offers a grading and approval system to make it easier to compare products.
If you're concerned about your car's anti-theft system the easiest thing to do is to replace the battery, if it's old. You can determine the correct replacement by consulting the owner's manual. Fuses could also be a problem and you must make sure you check them on a regular basis. If one of them blows, an alternative can be located at an auto parts store.
Key Blade
Your Lexus key comes with a metal emergency key blade which will open the lock cylinders on your vehicle's doors and ignition. The key fob is also equipped with hardware that connects to your vehicle's Smart Access system and push-button start. Your key fob could be made to last an extended time, but the constant usage and exposure to elements of weather can cause your key to fail sooner than anticipated. To prevent The Keylab from happening, store your keyfob as far away from your vehicle as you can. This will reduce the battery consumption that is caused by its proximity sensors.
We're here to help you when the battery in the key fob you have is dead. We'll guide you through the straightforward replacement procedure and provide some tips to help you get through the process without hassle!
CLK Supplies, LLC provides high-end Toyota Lexus blank keys. Our Holmdel dealership will help you locate the exact replacement part on your next shopping visit. When you place your order at checkout we'll cut your new key blade before it's shipped!
Digital Key
One of the coolest features of the Lexus key is its digital key, which lets you to lock and unlock your car and start the engine with one touch on your mobile device. You can also roll down the windows or moonroof with this feature. First, you must speak to a technician in order to have this feature activated.
You can also make use of the digital key to share access with family and friends, particularly when you're planning to leave your car at home as you travel. To do this, press the lock symbol on the fob of your key and tap the lock icon on the phone. Your Lexus will display the message "Unlock".
If you're planning to leave your car for a time it is possible to activate the battery-saving mode by pressing the lock and unlock buttons on your key fob at the same time. Press the lock button to reactivate the vehicle. Make sure you don't place your key fob within three feet of devices that generate magnetic fields. This will prolong the battery's life. This includes laptops and TVs as well as mobile phones, battery chargers and even mobile phones. CLK Supplies, LLC in Manhasset provides top-quality Toyota Lexus blank keys. They're made from top materials and offer a warranty against defects.