How to Get the Most Out of Your Lexus Key Fob

Your Lexus key fob has hardware with sensors based on the vehicle that permit you to lock and unlock your doors and activate the ignition with a push button. However, exposure to the elements of the weather, everyday use, and even minor damage can cause it not to operate as it should.

Replace the battery with an ordinary CR2032 found in most camera shops, convenience stores, and big-box stores. Wrap the flathead screwdriver's edge in tape to prevent scratching.

Keyless Entry

Key fobs, or small remote controls that have RFID chips and antennae to give secure access to physical objects. are remote control devices that have RFID chips. The device transmits an RFID signal to a reader, who uses it to determine if the device is authorized to gain access. If the signal is similar to the one that the reader is programmed to accept then the system unlocks the door or permits entry to the room.

Contrary to conventional car keys Lexus key fobs have a lot of extra features. They can be used to lock and unlock your car doors, open the trunk, and turn on your ignition with a push button, all without taking the key from your pocket. Some of these features are only accessible through special hardware, which can be activated by technicians. Other features are as simple as pressing the key fob button.

If your Lexus keyfob is being troublesome, it might be time to replace the battery. It doesn't matter if you've got a conventional key that is turned on by ignition or smart keys that let you use SmartAccess and other features, the process for replacing the battery is simple. First, you need to remove the mechanical key inside the key fob by pressing the release button. Use a flathead to pry open the case of the key fob and remove the dead batteries. Replace the battery, making sure that the + side is facing upwards.

Remote Start

Lexus cars are better and better with each new model year, whether it's a bigger touchscreen infotainment system or more advanced safety features. One of the most sought-after features is remote start which makes it easy to warm up or cool down your car prior to you take off in Bayamon.

You can activate your Lexus remote start by using the key fob. However, you can also use the Lexus App on your phone or any device that has voice-activated features, such as Alexa or Google Assistant. You can also activate the Lexus remote start with your smartwatch if it has this feature.

To find out more about the Lexus Remote Start, you can visit a dealer such as Ray Catena Lexus Monmouth and talk to an expert. The helpful staff at this Lexus dealer is eager to demonstrate how to make the most of the key fob that you have on your vehicle.

You can also learn more about Lexus Remote Start by checking out our guide, which explains everything you need to know. Be aware that in order to benefit from the remote start function your vehicle must be equipped with an Enform Remote subscription. All new Lexus cars come with a three-year subscription to Enform Remote. However, you can purchase a higher subscription if your car is older.

Moving down the Windows

Most people are aware that the key fob can start and unlock their car. However, it can also perform other amazing tricks. For instance the key fob can roll down the windows by pressing and holding the lock button for 2 seconds or more. This is useful on hot days, if you're trying to cool your car prior to stepping into. You must remember that the windows will remain open until you enter your vehicle or press the lock button.

Your key fob can also be used to control the sunroof or power windows. However, you will need to have your key fob coded or programmed to allow this feature. Many dealerships offer this service for $50 or more, however, automotive locksmiths might cost less.

How do I replace the Key Fob Battery

One of the most frequent mistakes Lexus drivers make is not remembering to change the battery on their key fobs. You can purchase batteries for replacement at hardware stores, big-box retailers, as well as online. It is however recommended to consult the owner's manual before you purchase a replacement battery to determine if the fob is equipped with features that require specific instructions or programming.

If your key fob has run low in battery power, the service center at Ray Catena Lexus of Freehold can assist. We'll help you replace the battery of your key fob and will also provide tips on how to prolong its lifespan.

Battery-Saving mode

If you're looking to get the longest lasting life out of your key fob battery for all your Indio drives, you can try the battery-saving mode. This feature shuts off the transmitter signal to prevent the battery from draining prematurely. To activate this feature, press the UNLOCK and the LOCK buttons and tap them twice. The electronic indicator will flash four times to show that the key fob is in battery-saving mode. Press any key fob button to restart Smart Access or push-button starting.

Keep your Lexus in battery-saving mode to extend its lifespan. You can also extend its lifespan by avoiding putting the key fob within three feet of electronic devices that produce magnetic waves, such as TVs, laptops and cell phones. You can also avoid battery chargers.

With a few basic tools and some knowledge you can easily change the battery on your key fob when it stops working. Use a paperclip for popping out the old battery and then insert the new one, making sure that it's in place with its + side facing upwards.

Learn how to change the battery in your Lexus key fob with the help from Ray Catena's experts at Lexus of Monmouth. We can show how to open the key fob to replace its battery. Contact us today for an appointment!