How to Get the Most Out of Your Lexus Key Fob

Your Lexus key fob is equipped with sensors built into the vehicle, which permit you to lock and unlock your doors and start the push button ignition. It may malfunction due exposure to elements of the weather regular use, or even minor damage.

Replace the battery with the standard CR2032 battery that is available at many camera shops, big-box stores and convenience stores. Wrap the blade of a flathead screwdriver with tape to prevent scratching.

Keyless Entry

Key fobs are small remotes that include RFID antennae, chips and other components that enable secure access to a physical object. The device transmits an RFID signal to the reader, which uses it to determine whether the device is authorized to access. If the signal matches with the one that the reader is programmed to accept, then the system unlocks the door or permits entry to the room.

Lexus key fobs are more advanced than standard car keys. They can lock and unlock your car doors, unlock the trunk and start your ignition with a push button, all without taking the key from your pocket. Certain of these features are available only through specialized hardware, which can be activated by an expert. Other features are as simple as pressing a key fob button.

If your Lexus key fob is malfunctioning the battery might need replacement. The process of replacing the battery on a traditional key is relatively simple regardless of whether you're using an electronic key with SmartAccess or a traditional key. First, you need to remove the mechanical key in the key fob using the release button. Then, use an flathead screwdriver open the case for the key fob and remove the dead battery. Replace the battery, ensuring that the + side is facing upwards.

Remote Start

Each model year seems to bring something new to Lexus vehicles, be it an upgraded touchscreen infotainment system or advanced safety features. One of the most popular features is remote start which makes it easy to warm up or cool down your car prior to you drive off in Bayamon.

The key fob can be used to turn on your Lexus remote starter, but it can also be used with a Lexus app on your phone or device that has the Alexa or Google Assistant voice-activated feature. You can even activate a Lexus remote starter using your smartwatch if it has this functionality.

You can learn more about the Lexus Remote Start feature by visiting an authorized dealer, such as Ray Catena Lexus of Monmouth and chatting with an expert. The friendly team of experts at this Lexus dealership is eager to educate you on the many ways to get the most value from your car's key fob.

Our guide will explain everything you need to know about Lexus Remote Start. Be aware that to benefit from remote start your vehicle must have an Enform Remote subscription. All new Lexus cars come with a three-year subscription to Enform Remote. However, you can purchase a more extensive subscription if your car is older.

Rolling Down the Windows

Many people are aware that their key fob is able to unlock their car and start it, but the key fob also has some other cool features. For example the key fob can roll down the windows by holding the lock button for 2 minutes or more. This is helpful on hot days, when you need to cool your car prior to entering. However, you have to remember that your windows will remain closed until you press the lock button a second time or enter your vehicle.

The key fob you have can be used to control the sunroof or power windows. However, you'll need to have your key fob coded or programmed to enable this feature. Most dealers charge $50 or more for this service. However, locksmiths working for automotive companies may charge less.

How do I replace the Key Fob Battery

One of the most common mistakes Lexus drivers make is that they do not remember to replace the battery on their key fobs. You can purchase a replacement battery at hardware stores, big-box retailers, and even online. It is however recommended to read your owner's manual before you purchase a replacement battery to determine if the battery has any features that require specific instructions or programming.

If your key fob has run low on battery power, the service center at Ray Catena Lexus of Freehold can help. We'll show you how to change the battery on your key fob and will also provide tips on how you can extend the life of the battery.

Battery-Saving Mode

Battery-saving mode can allow you to get the most out of your keyfob battery. This feature cuts off the transmitter's signal to avoid premature draining. To activate this feature, hold the UNLOCK and button LOCK while tapping them two times. The key fob will enter battery-saving mode when the electronic indicator flashes four times. Press any key fob button to resume Smart Access or push-button starting.

Keep your Lexus in battery-saving mode to extend its lifespan. You can also extend the life of your vehicle by not placing the key fob within three feet of electronics that generate magnetic waves, like laptops, TVs and cell phones. You can also avoid battery chargers.

With just a few tools and a little knowledge, you can easily change the battery on your key fob should it fail. Use a paperclip and a new battery to replace the old one. Make sure the side that is facing upwards is facing up.

Ray Catena Lexus Monmouth's experts can help you change the batteries inside your lexus key shell key fob. We can help you learn how to open the key fob, change its battery, and many more. Contact us to schedule an appointment for service today!