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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 taking it from your pocket. However there will come a point when the key fob battery dies.
Luckily, you can change the battery on your own with an flathead screwdriver and CR2032 lithium battery (available at most hardware stores or electronics stores). Here's how to do it!
Keyless Entry
Your Lexus key fob is armed with a chip that connects to sensors in your car to lock and unlock doors as well as open your trunk and then turn on the engine. This amazing convenience makes driving the Lexus more fun than an ordinary vehicle. However, the key fob may eventually require an upgrade to its battery in order to perform as it should.
You can extend the life of your battery keyfob by keeping it out from magnetic appliances such as TVs mobile phones, TVs chargers as well as induction cooktops and table lamps. This is because the closer your key fob is these devices, the more energy it will draw from.
You can also prolong the life of your key fob by using it for the functions you need. You can also reduce the use of your battery by reducing the amount of time you use your buttons. To do this, hold the LOCK button and the UNLOCK button at the same time. The electronic key indicator will blink four times to show that your key fob has entered battery-saving mode. Press any button on the key fob when the lights stop flashing to ensure it is in good working order. To learn more about the ways to optimize your Lexus key fob for optimal performance visit our service center near Manhasset.
Immobilizer System
When you put the key in the ignition, it sends an ID code to a receiver within the car. If the ID code matches that in its memory, the car's computer will let the engine start. If the ID code doesn't match, an immobilizer is activated that stops the car from beginning.
This technology isn't foolproof, but it does work even in the event that you lose your keys. It is possible to "hack" an anti-theft system using radio waves. A criminal can employ an aerial antenna to spoof the signal to inform the car the key is in the ignition.
Experts are developing more secure methods to thwart this. Some systems offer WiFi connectivity as well as undetectable installations, and pin code entry using buttons on the dashboard. Thatcham Research has developed a method of grading and approval to assist buyers in comparing products.
If you're worried about the security of your vehicle's anti-theft system, the simplest thing to do is replace the battery, especially if it's old. lexus key fob can locate the right replacement by consulting the owner's manual. Fuses could also be a problem and you must be sure to check them frequently. A replacement is available at the auto parts store in case one fails.
Key Blade
Your Lexus key comes with a metal emergency key blade that can open the lock cylinders in the doors of your vehicle and also the ignition. Your key fob also contains hardware that communicates with your car's Smart Access system and push-button start. While your key fob has been made to last for a long time, daily use and exposure to elements of the weather can cause it's to fail earlier than you think. To prevent this from happening it is recommended to keep your key fob away from your vehicle as much as you can in order to limit the frequency of its proximity sensors connecting and consuming battery power.
If the battery in your key fob does run out, we're here to help. 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 provides top-quality Toyota Lexus blank keys. 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 prior to it ships when you order during checkout!
Digital Key
The digital key is among the most innovative features of the market today, especially on a Lexus. It lets you to lock or unlock your vehicle and start the motor with just a tap of your mobile device. This feature lets you roll down your windows or the moonroof. You must first speak to an expert to have this feature activated.
You can also utilize the digital key to share access with family and friends, particularly if you're planning on leaving 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 buttons on your key fob at the same time will enable the battery-saving mode if you are leaving your vehicle. Press the lock button to restart the vehicle. Avoid placing your key fob within three feet of the appliances that produce magnetic field. This will prolong the life of the battery. This includes TVs, laptops cell phones, laptops, and battery chargers. CLK Supplies, LLC in Manhasset provides top-quality Toyota Lexus blank keys. They're made of top quality materials and are backed by a one-year warranty against any defects.
