How to Get the Most Out of Your Lexus Key Fob

Your Lexus key fob comes with vehicle-based sensors that allow you to lock or unlock your door as well as start the ignition by pressing a button. However, exposure to weather elements, daily usage, and even a minor damage could cause it to cease to operate as it should.

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

Keyless Entry

Key fobs are small remotes that include RFID antennae, chips and other components to enable secure access to a physical object. The device transmits an RFID signal to a reader, which utilizes it to determine if the device is authorized to gain access. If the signal matches the one that the reader has been programmed to recognize, the system opens the door or grants access to an area.

Lexus key fobs are far more sophisticated than standard keys for cars. They can unlock and lock your car doors and trunk, as well as start the push-button ignition without ever having to take the key out of your pocket. Certain features require specialized hardware that can only be activated by a technician. But others are as easy to activate by pressing a button on your key fob.

If your Lexus key fob starts getting agitated the battery might need replacing. No matter if you have a standard key that is turned on by ignition or smart keys that let you utilize SmartAccess and other features, the procedure for replacing the battery is pretty straightforward. First, take off the mechanical key in the key fob using the release button. Then employ a flathead screwdriver to pop open the key fob case and take out the dead battery. Replace the new battery, making sure the + side is facing upwards.

Remote Start

Lexus cars seem to become better and better with each model year, whether that's a bigger touchscreen infotainment system or more advanced safety features. One of the most adored 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 can be used to activate your Lexus remote starter, but it also works with the Lexus app on your smartphone or device that has the Alexa or Google Assistant voice-activated feature. You can activate a Lexus Remote Start with your smartwatch, if it has that feature.

You can find out more about the Lexus Remote Start feature by visiting an authorized dealer, like Ray Catena Lexus of Monmouth and speaking with an expert. The team of experts at this Lexus dealership is eager to educate you on the innovative and obscure ways to maximize the use of the value of your car's key fob.

You can also learn more about Lexus Remote Start by checking out our guide which covers everything you need be aware of. Keep in mind that to take advantage of remote start, your vehicle must have an Enform Remote subscription. All new Lexus cars come with a three-year contract to Enform Remote. However, you can buy a longer subscription if the vehicle you are driving is older.

The windows are rolling down

Most people are aware that the key fob can start and unlock their car. However, it also comes with several other awesome tricks. For instance the key fob is able to roll down the windows by pressing and holding the lock button for two seconds or more. This is particularly useful on hot days, if you're looking to air-condition your vehicle prior to entering. You must remember that the windows remain open until you get into your car or press the lock button.

You can also control the sunroof and power windows via your key fob. You will need to have the key fob coded or programmed for this feature. A majority of dealers offer this service for $50 or more, while locksmiths in the automotive industry may cost less.

How do I replace the Key Fob Battery

One of the most common mistakes lexus replacement key fob drivers make is not remembering to replace the battery on their key fobs. You can purchase a replacement battery at hardware stores, big-box retailers, and even on the internet. However, it is best to consult the owner's manual first to determine if your fob has any features that require special instructions or programming.

If your key fob is running low in battery power, the service center at Ray Catena Lexus of Freehold can help. We'll guide you on how to change the battery of your key fob and we'll even give you tips on how you can extend the lifespan of the battery.

Battery-Saving Mode

Battery-saving mode will aid you in getting the most from your keyfob battery. This feature turns off the transmitter signal to stop the premature drain of the battery. To activate it, hold down the LOCK button and then tap the UNLOCK button two times. The key fob will be in mode to save battery when the electronic indicator flashes four times. Press any key fob button to restart Smart Access or push-button starting.

Making sure you keep your Lexus in a mode of saving batteries is a good way to extend its life. You can also extend the life of your vehicle by not placing the key fob within three feet of electronics which generate magnetic waves like laptops, TVs as well as cell phones and battery chargers.

With just a few tools and some knowledge you can replace the battery of your key fob when it stops working. Utilize a paperclip to pop out the old battery and then insert the New Lexus key one, ensuring that it's placed with its + side facing upward.

Learn how to replace the battery on your Lexus key fob with assistance from the experts at Ray Catena Lexus of Monmouth. We will show you how to open a key fob, replace the battery, and more. Contact us to set up an appointment for service today!