When Your Lexus Smart Key Fails
The Smart Key is an ultra-convenient feature that lets you lock and unlock your 2021 Lexus IS, open the trunk, and start it without ever taking it from your pocket. However there will come a point when the battery of the key fob expires.
Luckily, you can change the battery yourself using the flathead screwdriver along with a lithium battery of the CR2032 type (available at many electronic stores or Lexus Smart Key hardware stores). Here’s how!
Keyless Entry
Your Lexus key fob is armed with a chip that connects to sensors in your vehicle to lock and unlock doors as well as open your trunk and then turn on the push-button engine. This amazing convenience makes driving the Lexus more enjoyable than driving an ordinary vehicle. The key fob could require replacement with an entirely new battery at some point to function properly.
The good news is that you can prolong the life of the battery on your key fob by keeping it at least 3 feet away from electrical appliances that generate a magnetic field, including televisions, cell phones, battery chargers, induction cookers and table lamps. This is because the closer your key fob is to these devices, the greater power it draws from.
Another method to ensure that your key fob lasts for a long time is to use it only for the functions you require. You can also reduce the use of your battery by reducing the time you press your buttons. Hold the LOCK and UNLOCK buttons simultaneously. The electronic key indicator will blink four times to indicate that your key fob has entered battery-saving mode. When the lights stop flashing you can push any button on your key fob to get it working again. Visit our service center in Manhasset to learn more about how much is a new lexus key fob to optimize the performance of your Lexus key fob.
Immobilizer System
When you put your key in the ignition, it transmits an ID code to the receiver inside the car. The computer will allow the engine to start if the ID code is similar 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 beginning.
This technology is effective even if your keys lexus get stolen but it’s not foolproof. It is possible to “hack”, or manipulate, an anti-theft radio wave system. A criminal can employ an aerial antenna and alter the signal to tell that the car has the key in the ignition.
Experts are putting together more secure methods to thwart this. Certain systems provide WiFi connectivity as well as undetectable installations, and pin code entry via dashboard buttons. Thatcham Research has developed a system of grading, approval and approval to assist buyers in comparing the various products.
If you are worried about the anti-theft device in your vehicle, replacing batteries is the simplest option. You can locate the proper replacement by checking the owner’s guide. Fuses could also be a problem, so you should check them regularly. Replacement parts are available at the auto parts store in case one fails.
Key Blade
Your Lexus key is equipped with an iron blade that can be used to open the cylinders of lock in your vehicle’s ignition as well as doors. The key fob is also equipped with hardware that connects to your vehicle’s Smart Access system and push-button to start. Your key fob may be designed to last for many years, but constant use and exposure to the elements of the weather could cause your key to fail earlier than you anticipated. To avoid this we suggest that you keep your key fob away from your vehicle as much as you can, to stop its proximity sensors from continuously connecting and consuming battery power.
If the battery of your key fob has run out We’re here for you. We’ll walk you through the easy process of replacing the battery and will also provide some tips to help you avoid the hassle altogether!
CLK Supplies, LLC offers top-quality Toyota Lexus key blanks. You can find the exact replacement you need during your next shopping trip to our Holmdel dealership. When you make your purchase at checkout we’ll cut your new key blade prior to when it ships!
Digital Key
One of the most exciting features of the Lexus key is its digital key, which allows you to lock and unlock your vehicle and start the engine with one touch on your smartphone. You can even roll down the windows or moonroof with this feature. First, you must speak to an expert to activate this feature.
You can also make use of 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 while you travel. To do this, press and hold the lock symbol on your key fob while tapping the lock icon on your phone. Your Lexus will then display an “Unlock” message.
By pressing the lock and unlock button on your key fob at the same time will activate the battery-saving mode when you leave your vehicle. Press the lock button to restart the vehicle. You can also prolong the life of the battery in your key fob by making sure you don’t place it within three feet of electrical appliances that produce magnetic fields. This includes laptops and TVs as well as cellphones, battery chargers and even mobile phones. If you’re in search of a replacement key fob battery or other parts for your car Contact CLK Supplies, LLC near Manhasset for top quality Toyota Lexus key blanks. Key blanks made of high-quality materials and come with a lifetime warranty.
