How to Do a Lexus Key Fob Replacement

There are a few things every lexus is300 key fob owner should be aware of. Your vehicle will eventually require a new one, whether you use a traditional key to turn the ignition or a smart push-to-start.

The replacement of your key fob's battery is quite simple and can be accomplished at a hardware store, locksmith or a big-box retailer. However, you should always make sure that the locksmith or dealer can program replacement keys for your specific model.

How to Replace a Battery

When the LED indicator light gets dim and you're unable to use the push-button start feature or Smart Access, it's time to replace the Lexus key fob battery. The procedure is simple and can be performed at the comfort of your Guaynabo home. Follow these easy instructions by Shottenkirk Desert Lexus to get back on the road in no time.

Make sure that your hands and the area you work in are dry. Moisture can cause the new battery to rust. Then take a flathead screwdriver to open the key fob cover. Then, wrap the tip of your screwdriver with tape to prevent scratches. Once the mechanical key has been removed, you can take out the old battery and replace it with a brand new one. Install the new battery in a way that the positive (+) face is facing upwards. After that, reinstall the electronic key module and then snap the cover back in the correct position.

Be aware that if you're having trouble with the key fob you have and need help, the experienced service technicians at Shottenkirk Desert Lexus can assist you. We are also proud to provide Key Replacement Protection when you purchase or lease a Lexus vehicle. This warranty covers fobs and keys to replace, as well as the programming required to synchronize them with the immobiliser system of your vehicle. To learn more about this valuable accessory, click here or contact our support team.

How to activate battery-saving mode

A broken lexus key key fob is a sophisticated piece of technology that lets you to lock and unlock your doors, as well as begin your push-button ignition. It has hardware that sends signals to the vehicle, e.g. to automatically open your windows. As time passes the battery inside your Lexus key fob can become low, and it's important to replace it as soon as you can to ensure that you don't compromise the function of this crucial device.

If you're not going to be using your Lexus Key Fob for a few weeks, you can activate the battery-saving mode. This will decrease battery drain. Press and hold the LOCK key while pressing UNLOCK button twice. The indicator on the electronic will blink four times and your Lexus key fob is now in battery saving mode. Press any button on the key fob to restart Smart Access and push-button starting.

It's easy to change the battery inside your Lexus Key Fob with no special tools. To reduce the chance of corrosion, ensure that your hands and the new battery are completely dry. Then, locate the small button on the side of your key fob. This button opens the emergency key blade inside. Press the release button to remove the mechanical key. Slide the new battery into position with its plus-side facing upwards.

How to Turn Off Your Key Fob

Your key fob might seem quite simple, but it's packed with sophisticated technology. It allows you to lock and unlock doors and open the trunk of your 2021 Lexus IS without ever having to take the key out of your pocket. It also has some secret functions which you might be amazed by.

For example, the key fob's panic button will help you locate your car in a busy parking garage, according to Consumer Reports. RepairPal states that the loud sound can also discourage thieves. This is a good reason to keep one in your purse or wallet just in case.

Some cars even let you start your engine using the remote key fob during chilly weather, Consumer Reports notes. Hold the button for 10 seconds on the key fob to activate this feature. It is important to note that this feature may not be available on all vehicles. Review the owner's manual.

If you've lost your car keys, or your fob is damaged, you can have it replaced through either the Locksmith For Lexus Key service or a dealer. It's important to get the right assistance to ensure that the replacement keys for lexus key or fob functions as the original. For example, you'll want to make sure the locksmith you use has the correct key blank and is able to program it correctly for your particular vehicle.

How do I replace the Key Blade

Modern day key fobs with high-tech technology are more powerful than ever before. They unlock cars, lock them, and even turn them on with the touch of a key. However, all this technology comes with a cost. Buying a replacement key fob is priced at $200 to $500, and getting it programmed by a dealer could cost more. The battery is easily and inexpensively replaced in the majority of fobs.

To replace the Lexus keyfob battery, use a flathead to open the fob. If you'd like to avoid scratching the plastic, cover the edge of the screwdriver in tape before using it. If there is an electronic key module that is covering the battery, remove it prior to removing the old one. Then place a new CR2032 battery in its place with the plus side facing upwards. Re-attach the electronic module on and then replace the cover for the key fob.

You can prolong the life of your battery keyfob by keeping it at least 3 feet away from magnetic devices like laptops, TVs, and cell phones. You can also turn on the battery-saving mode by holding down the LOCK button, and then pressing the UNLOCK button twice. The electronic indicator on the key will flash four times in order to confirm that the battery-saving mode has been set. To restart the use of your Smart Access System and Push Button Start, press any button on the key fob.