10 Real Reasons People Hate Lexus Replacement Keys

· 4 min read
10 Real Reasons People Hate Lexus Replacement Keys

How to Get the Most Out of Your Lexus Key Fob

Your Lexus key fob comes with sensors integrated into the vehicle. The sensors allow you to lock or unlock your door, and start the push-button ignition. But, exposure to elements of the weather, everyday usage, and even a minor damages can cause it to function as it should.

Replace the battery with an ordinary CR2032 battery that can be found at most camera shops, big-box stores, and convenience stores. Wrap the flathead's tip screwdriver in tape to avoid scratching.

Keyless Entry

Key fobs are small remote control devices that have RFID chips, antennae and other components to provide secure access to physical object. The device transmits an RFID signal to a reader, which analyzes it to determine whether the device is authorized for access. If the signal is in line with what the reader is programmed to recognize the system opens the door, or allows the user to enter a room or other area.

As opposed to traditional car keys Lexus key fobs come with a lot of extra features. They can unlock and lock your car doors or open the trunk, and start the push-button ignition without ever having to take your key out of your pocket. Some of these features are available only via specialized hardware that can be activated by an expert. Others are as easy as pressing the key fob button.

If your Lexus keyfob is malfunctioning, it could be time to replace the battery. The procedure to replace the battery for a standard key is pretty straightforward, regardless if you have a smart key that comes with SmartAccess or a conventional key. The release button allows you to remove the mechanical key inside the keyfob. Then, use an flathead screwdriver open the case for the key fob and take out the battery that is dead. Replace the battery, ensuring that the + side is facing upwards.

Remote Start

Every model year seems to bring something new to Lexus vehicles, be it a bigger touchscreen infotainment system or advanced safety features. Remote start is among the most requested features, since it makes it simple to cool or warm your car before you hit the road in Bayamon.

You can activate your Lexus remote start by using the key fob, but you can also make use of a Lexus App on your phone or any other device that comes with voice-activated functions like Alexa or Google Assistant. You can even activate a Lexus remote start on your smartwatch if it has this functionality.

You can find out more about how to utilize the Lexus Remote Start feature by visiting an authorized dealer, such as Ray Catena Lexus of Monmouth and speaking with an expert. The friendly staff at this Lexus dealer will be happy to demonstrate how to make the most of the key fob that you have on your vehicle.

Our guide will go over everything you need know about Lexus Remote Start. To be able to use the remote start feature, your vehicle has to be equipped with an Enform Remote subscription. All new Lexus vehicles come with three years of free Enform Remote, but you can buy a longer subscription for older Lexus models.

Rolling Down the Windows

Most people know that the key fob is able to start and unlock their vehicle. However, it also has some other cool tricks. For example the key fob is able to roll down the windows by pressing the lock button for 2 seconds or more. This is helpful on hot days, if you want to air out your car before entering. However, you have to be aware that the windows will remain down until you hit the lock button again or enter your vehicle.

The key fob you have can be used to control the sunroof as well as power windows. You will need to have the key fob coded or programmed in order to use this feature. A majority of dealers offer this service for $50 or more, while locksmiths in the automotive industry may charge less.

Switching the Key Fob Battery

One of the most frequent errors Lexus drivers make is forgetting to replace the battery in their key fobs. You can purchase the replacement battery from hardware stores, big-box retailers as well as online. But it is always better to read the owner's guide before you purchase a replacement battery to determine if the fob is equipped with features that require special instructions or programming.

The service center at Ray Catena Lexus in Freehold will assist you if the battery of your key fob is depleted. We'll guide you on how to change the battery on your key fob and provide tips on how to extend the lifespan of the battery.

Battery-Saving mode

The battery-saving mode can help you get the most value from the battery of your keyfob. This option shuts off the transmitter signal to stop the drain from becoming too severe. To activate this feature, press the UNLOCK and buttons while tapping them two times. The electronic indicator will flash four times to indicate the key fob is in battery-saving mode. To restart Smart Access and push-button start you need to press any of the key fob's buttons.

Keep  lexus spare key  in battery-saving mode to prolong its life. You can also extend the life of your vehicle by staying away from three feet of electronic devices which generate magnetic waves. This includes laptops, televisions, and cell phones.

If the battery for your key fob is damaged, it's easy to replace it yourself using a few tools and a basic understanding. Make use of a paperclip and pop out the old battery and then insert the new one, ensuring that it's placed with its + side facing upward.


Ray Catena Lexus Monmouth's experts can teach you how to replace the batteries on your Lexus keyfob. We will show you how to open the key fob and replace its battery. Contact us today to schedule an appointment to service your device today!