When Your Lexus Smart Key Fails

Smart Key is a convenient feature that allows you lock and unlock your Lexus IS 2021, open the trunk and start it, without having to remove it from your pocket. However there comes a point when the battery of the key fob will die.

You can replace the battery with the CR2032 lithium battery (available in a majority of electronic or hardware stores). Here's how to do it!

Keyless Entry

Your Lexus key fob comes with 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 then start the ignition by pressing a button. This remarkable convenience makes driving in a Lexus more fun than an ordinary vehicle. The key fob might need to be replaced with a new battery at some point in order to work effectively.

The good news is that you can prolong the life of the battery in your key fob by keeping it at a minimum of three feet away from electrical appliances that generate magnetic fields, including TVs, cell phones and batteries, induction cookers, battery chargers, and table lamps. The closer your keyfob is to these devices the more power they'll use.

You can also prolong the life of your key fob by only using it for the functions you need. You can also save battery life by reducing the you hold the buttons. Press the LOCK and UNLOCK buttons simultaneously. The electronic indicator for the key will flash four times to show that your key fob is in battery-saving mode. Once the lights stop flashing you can push any button on your key fob to turn it on again. To learn more about the ways to optimize your Lexus key fob to get the best performance, visit our service center near Manhasset.

Immobilizer System

When you insert the key into ignition, it sends an ID code to a receiver inside the car. The computer will allow the engine to start if the ID code is similar to the previous one that is stored in the car. If the ID code doesn't match, an immobilizer is activated that stops the car from beginning.

The technology isn't completely foolproof however it does work even when you lose your keys. It is possible to "hack" or alter the anti-theft radio wave system. The thief could use an aerial antenna, and then spoof the signal to tell the car the key is in the ignition.

To circumvent this, experts are developing more secure systems. Some of them offer WiFi connectivity as well as undetectable installation, and pin code entry through buttons on the dashboard. To help buyers select the most secure security features, Thatcham Research offers a rating and approval system to make it easier to compare the various products.

If you're concerned regarding the security system in your car the easiest thing to do is to replace the battery, if it's old. A quick look through the owner's manual should aid you in locating the correct replacement. Fuses are another potential culprit and should be checked regularly. If one blows, the replacement can be found at the auto parts store.

Key Blade

Your Lexus key has an aluminum blade that can be used to open the cylinders of lock on the ignition of your vehicle and doors. Your key fob comes with hardware that connects to the Smart Access system of your car and push-button starting. While your key fob has been made to last for a long duration, regular use and exposure to weather elements could cause it to fail earlier than you think. To prevent this from happening, store your key fob as far from your vehicle as far as possible. This will help reduce the battery loss caused by proximity sensors.

If the battery in your key fob does go out, we're here to help. We'll guide you through the procedure of replacing the battery in your key fob and provide ways to avoid the hassle.

CLK Supplies, LLC offers high-end Toyota lexus key cut key blanks. You can find the exact replacement lexus car keys you need when you next head to our Holmdel dealership. We'll cut the new key blade for you prior to it ships when you order at the checkout process!

Digital Key

One of the coolest features of the lexus key replacement key is its digital key, which allows you to lock the car, unlock it and start the engine with pressing a button on your smartphone. You can also roll down the windows or open the moonroof using this feature. You must first speak to the technician to have this feature activated.

You can also share your digital key with your family or friends, particularly if your Car Key Technician will be in the garage during your travels. To do this, hold down the lock symbol located on the key fob and tap the lock icon on your phone. Your lexus key cut will then display an "Unlock" message.

If you're planning to get out of your car for a long 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 activate your vehicle. You can also extend the life of the battery in your key fob by not placing it within three feet of electrical appliances which generate magnetic fields. This includes TVs, laptops as well as cell phones and battery chargers. CLK Supplies, LLC in Manhasset offers top quality Toyota Lexus blank keys. The key blanks are made of top quality materials and come with a guarantee.