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How to Get the Most Out of Your Lexus Key Fob
Your Lexus key fob is equipped with sensors for vehicles that permit you to lock and unlock your door and begin the ignition using a push button. But, exposure to elements of the weather, regular usage, and even a minor damage can cause it to function as it should.
Replace the battery with a standard CR2032 battery that can be found at most camera shops, big-box stores, and convenience stores. Wrap the edge of a flathead screwdriver in tape to avoid scratching.
Keyless Entry

Key fobs, or small remote controls that are equipped with RFID chips as well as antennae for secure access to physical objects. are remote control devices with RFID chips. The device transmits an RFID signal to the reader, which uses it to determine if the device is authorized for access. If the signal matches that the reader is programmed to accept it unlocks the door or lets the user into a room or other space.
As opposed to traditional car keys Lexus key fobs come with several extra features. They can lock and unlock your car doors as well as open the trunk and activate the push-button ignition without ever needing to take the key out of your pocket. Certain of these features require specialized equipment that must be activated by a technician. However, others are as easy as pressing a button on your key fob.
If your Lexus keyfob is being troublesome, it might be time to replace the battery. Whether you have a conventional key that turns in the ignition or smart keys that let you utilize SmartAccess and other features, the procedure for replacing the battery is simple. First, you must remove the mechanical key that's stored in the key fob using the release button. Then employ an flathead screwdriver open the key fob case and remove the dead battery. Replace the battery, ensuring that the + side is facing upwards.
Remote Start
Lexus cars are better and better with each model year, whether it's the larger touchscreen or more advanced safety features. One of the most popular features is remote start which makes it easy to warm up or cool down your car before you take off in Bayamon.
The key fob itself can be used to activate your Lexus remote starter, however it can also be used with the Lexus app on your phone or device with the Alexa or Google Assistant voice-activated feature. You can activate a Lexus Remote Start with your smartwatch, if it supports that feature.
For more information about the Lexus Remote Start, you can visit a dealer such as Ray Catena Lexus Monmouth and speak with an expert. The friendly staff at this Lexus dealer will be happy to show you how you can maximize the key fob on your vehicle.
You can also learn more about Lexus Remote Start by checking out our guide, which explains everything you need to be aware of. To be able to use the remote start feature, your vehicle needs to 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 longer subscription if you own a vehicle that is older.
Rolling Down the Windows
Most people know that their key fob is able to unlock their car and start it however, the key fob is also equipped with many other amazing features. For example the key fob is able to roll down the windows by pressing and holding the lock button for two seconds or more. This is useful during hot weather, when you need to cool your vehicle prior to entering. Be aware that the windows will remain open until you enter the car or press the lock button.
Your key fob could also be used to control the sunroof and power windows. You'll need the key fob programmed or coded to be able to use this feature. Most dealers charge $50 or more for this service, whereas locksmiths working for automotive companies may charge less.
How do I replace the Key Fob Battery
One of the most frequent mistakes Lexus drivers commit is not replacing the battery on their key fobs. You can buy an additional battery at hardware stores, big-box retailers and even on the internet. However, it is best to read the owner's guide first to determine if your fob is equipped with features that require special instructions or programming.
If your key fob is 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 provide tips for prolonging its life span.
Battery-Saving Mode
Battery-saving mode can aid you in getting the most value from your keyfob's battery. This feature cuts off the transmitter's signal to prevent the battery from draining prematurely. To activate it press the LOCK button while tapping the UNLOCK button twice. The key fob will enter battery-saving mode when the electronic indicator flashes four times. Press lexus key fob replacement to restart Smart Access or push-button starting.
Keep your Lexus in a battery-saving mode to prolong its life. You can also prolong its life by avoiding placing the key fob within three feet of electronics that generate magnetic waves such as TVs, laptops, cell phones, and battery chargers.
If your key fob battery is damaged it's a simple task to replace it yourself using the right tools and small amount of knowledge. Utilize a paperclip as well as an additional battery to replace the old one. Make sure the side with the + is facing upwards.
Learn how to change the battery in your Lexus key fob with help from Ray Catena's experts at Lexus of Monmouth. We can help you learn how to open a key fob, replace its battery, and many more. Contact us today to schedule an appointment with us today!