How to Do a Lexus Key Fob Replacement

There are a few things every Lexus owner needs to know. Your car will eventually need a new key, whether you use a conventional key to turn the ignition off or an intelligent push-to start.

Replacing the battery in your key fob is easy and can be accomplished at a locksmith, hardware store or a big-box retailer. But, you should ensure that the locksmith or dealer can make replacement keys for the model you have chosen.

How to Replace the Battery

If the LED indicator light gets dim and you're unable to activate push-button start or Smart Access, it's time to replace your Lexus key fob battery. The procedure is simple and can be performed from the comfort of your Guaynabo home. Just follow these simple instructions from Shottenkirk Desert Lexus and you'll be back on the road in just a few minutes.

Make sure your hands and the work area are completely dry. Moisture can cause the battery to rust. Then you can use an open-ended screwdriver to remove the cover on the key fob. Then, wrap the tip of your screwdriver in tape to avoid scratches. After the mechanical key has been removed, you can take out the battery that was in use and replace it with a brand new one. Install the new battery in a way that the positive (+) face is facing up. Reinstall the electronic module and then snap back the cover of the fob.

If you require assistance with your key fob the technicians at Shottenkirk Desert Lexus are available to assist. We also provide Key Replacement Protection when you purchase or lease an Lexus vehicle. This warranty covers replacement keys and fobs as well as the associated programming needed to connect them to the immobiliser system of your vehicle. To learn more about this useful add-on, click HERE or contact our customer service team.

How do I activate the battery-saving mode?

A Lexus key fob is an incredibly sophisticated piece of technology that allows you to lock and unlock your doors as well as start your ignition with a push button. It contains hardware which sends signals to the vehicle, e.g. to automatically reduce the windows. The battery in your Lexus key fob is going to eventually run out. It is crucial to replace the battery as soon as you can, to prevent it from compromising its function.

If you're not going to be using your Lexus Key Fob for a couple of weeks, you may want to activate the battery-saving mode. This will help reduce battery drain. Press and hold the LOCK key while pressing UNLOCK button twice. The electronic indicator will flash four times, and your lexus replacement key keyfob is now on battery saving mode. To restart the start button and Smart Access features, simply press any of the buttons on the fob.

The battery replacement in your Lexus key fob is an easy task that doesn't require any special tools. Begin by making sure your hands are dry to decrease the chance of moisture rusting your new battery. Then, look for the small button on the back of your key fob. This button lets you release the emergency key blade that is stored inside. Remove the mechanical key by pressing the release button. Slide the new battery in with its plus-side facing up.

How do you turn off your key fob

It might seem easy It may appear simple, but the technology is very sophisticated. It allows you to lock and unlock doors, and access the trunk of your Lexus IS 2021 without ever having to take the key out of your pocket. It also has extra features that may be surprising you.

For instance the panic button on your key fob could help you locate your car in a congested parking garage, says Consumer Reports. The attention-grabbing blare could also scare off thieves, reports RepairPal. It's a good reason to keep one in your wallet or purse just in case.

Some vehicles even let you start your engine with a remote key fob even in chilly weather, Consumer Reports notes. Simply press the lock button on the key fob for 10 seconds to activate this feature. (A note of caution: This feature doesn't work with all vehicles, so make sure you check your owner's manual.)

If you've lost the keys to your car or your key fob is damaged, you can have it replaced either through the locksmith service or the dealer. It's essential to get the correct assistance to ensure that the new key or fob functions as the original. You'll want to ensure that the locksmith you select has the correct key blanks and is able to program them in a way that is appropriate for your car.

How to Replace the Key Blade

The latest high-tech key fobs are more powerful than ever before. They unlock vehicles, lock them and even allow them to start with the press of a button. However all this technology comes with an expense. The cost of purchasing a replacement key fob can cost anywhere from around $200-$500, and having it programmed by a dealer could cost even more. Fortunately replacement of the battery in the majority of fobs is affordable and easy.

To replace the battery on the Lexus key fob, first use a flathead screwdriver to break open the fob. If you'd like to prevent scratching the plastic, wrap the edge of the screwdriver in tape before using it. Remove the electronic key module that covers the battery prior to taking off the old battery. Then, place a new CR2032 battery in its place, with the plus side facing up. The electronic module should be re-snapped on and then replace the key fob cover.

There are several ways you can prolong the life of the battery in your key fob, such as keeping it away from electrical appliances that produce magnetic fields, such as laptops, TVs and cell phones, and battery chargers. The battery-saving mode can be activated by pressing the LOCK and UNLOCK buttons two times while holding the LOCK button. The electronic key indicator will blink four times to confirm the battery-saving settings. Press any button on your key fob in order to resume using the Smart Access System or Push Button Start.