When Your Lexus Smart Key Fails

Smart Key is a convenient feature that lets you to lock and unlock your Lexus IS 2021, open the trunk and begin it, without ever having to remove it from your pocket. However there will come a point when the battery on the key fob dies.

You can replace the battery with an CR2032 Lithium battery (available in most electronics or hardware stores). Here's how to do it!

Keyless Entry

Your Lexus key fob is equipped with components that communicate with sensors in your vehicle. It lets you lock and unlock your doors, open the trunk, and then start the ignition by pressing a button. This amazing convenience makes driving a Lexus more enjoyable than driving a traditional vehicle. However, the key fob will eventually need an upgrade to its battery in order to function properly.

The good news is that you can prolong the life of the battery on your key fob by making sure it is kept at least three feet away from electrical appliances that produce magnetic fields, such as cellphones, televisions, battery chargers, induction cookers, and table lamps. The closer your keyfob is to these gadgets, the more power they'll use.

The other way to make sure your key fob lasts a long time is by using it only for the functions you require. You can also save your battery by reducing the time you use your buttons. Press the LOCK and UNLOCK buttons at the same time. The electronic key indicator will flash four times, which indicates that your key fob is in battery saver mode. Press any button on the key fob when the lights have stopped flashing to get it back in good working order. Visit our service center in Manhasset to find out more about how you can maximize the performance of your Lexus keyfob.

Immobilizer System

When you insert your key into the ignition, it sends an ID code to a receiver within the car. The computer will allow the engine to start when the ID code is identical to a previous one stored in the car. If the ID code does not match, an immobilizer will be triggered that prevents the car from starting.

This technology is not foolproof however, it can be effective even if you lose your keys. It is possible to "hack" or alter the radio wave anti-theft system. The thief could employ an aerial antenna to pick up the signal and then spoof it to inform the vehicle that the key is in.

To circumvent this, experts are working on more secure systems. Some of them offer WiFi connectivity un-detectable installation and pin code entry through buttons on the dashboard. To assist buyers in choosing the most reliable security features, Thatcham Research offers a grade and approval system to make it easier to compare the various products.

If you're worried about the security of your vehicle's anti-theft system the easiest thing to do is to replace the battery if it's old. You can locate the right replacement by consulting the owner's guide. Fuses are also a concern and you must be sure to check them frequently. A replacement is available at the auto parts store in case one blows.

Key Blade

Your Lexus key is equipped with a metal blade that can be used to open the lock cylinders on your vehicle's ignition and doors. The key fob also has hardware that communicates with your vehicle's Smart Access system and push-button start. Your key fob might be made to last an extended period of time, but regular use and exposure of weather elements can make your key fail sooner than you expected. To avoid this we recommend that you store your key fob in a safe place away from your vehicle as much as you can in order to limit its proximity sensors from continuously connecting and using up battery power.

If the battery of your key fob has run out We're here for you. We'll guide you through the simple procedure of replacing the battery and provide tips to help you avoid the hassle!

CLK Supplies, LLC offers top quality Toyota Lexus key blanks. You can locate the exact replacement you need when you next head to our Holmdel dealership. We'll cut the new key blade for you before it is shipped when you place your order during checkout!

Digital Key

One of the coolest features of a Lexus key is its digital key, which allows you to lock the car, unlock it and start the engine with a touch of a button on your mobile device. You can even roll down the windows or moonroof with this feature. However, first speak with a technician to have this feature enabled.

You can also use the digital key to share access with your family and friends, especially when you plan to leave your car at home as you travel. To do this, simply hold down the lock symbol located on the fob of your key and tap the lock icon on the phone. Your lexus car key will then display an "Unlock" message.

If you're going to be away from your vehicle for a time, you can activate battery-saving mode by pressing the unlock and lock buttons on your key fob simultaneously. Then press the lock button again to restart your vehicle. Be sure to keep your key fob within three feet of the appliances that generate magnetic fields. This will prolong the life of the battery. This includes TVs and laptops as well as cell phones, battery chargers and even mobile phones. If you're in search of an replacement battery for your key fob or other automotive components contact CLK Supplies, LLC near Manhasset for top quality Toyota Lexus key blanks. They're made from premium materials and are backed by a one-year warranty against any defects.