How to Do a Lexus Key Fob Replacement

There are a few things every Lexus owner should know. Whether you drive a conventional key that spins in the ignition, or a smart push to start key, your car will need a new battery sooner or later.

The process of replacing your key fob's battery is fairly simple and can be accomplished at a hardware store, locksmith or a big-box retailer. It is essential to ensure that the locksmith can make replacement keys for your model.

How to Replace a Battery

If the LED indicator light dims and you can't activate Smart Access or push-button starting then it's time to replace the Lexus key fob. The procedure is simple and can be completed at your own convenience in your Guaynabo home. Follow these easy steps from Shottenkirk Desert Lexus Key Shell Replacement and you'll be back on the road in the blink of an eye.

First, ensure your workspace and hands are completely dry - introducing water into the battery can cause it to rust. Use an open-ended screwdriver to remove the cover of the key fob. If you want to protect yourself from scratches, cover the tip of your screwdriver with tape. Once the mechanical part is removed, you can take out the old battery and replace it with another one. Make sure that you insert the new battery with the positive (+) side facing upwards. Then, install the electronic key module and secure the fob cover back into the correct position.

If you require assistance with your key fob the technicians at Shottenkirk Desert Lexus are available to help. We're also proud to offer Key Replacement Protection, available when you lease or purchase the new Lexus vehicle. This warranty covers fobs and keys that are replaced and also programming to synchronize these with your vehicle's security system. To find out more about this valuable add-on, click HERE or contact our support team.

How do I activate battery-saving mode?

A Lexus keyfob is a nifty piece of technology which allows you to lock or unlock your doors, and start the ignition using a push button. It contains hardware which sends signals to the vehicle, e.g. to automatically lower your windows. As time passes, the battery in your Lexus key fob can become low, and it's important to replace it as quickly as possible to avoid compromising the functionality of this crucial device.

If you aren't going to use your Lexus Key Fob for a few weeks, you may want to activate the battery-saving mode. This will reduce the battery's drain. To turn it on you need to press and hold the LOCK button while pressing the UNLOCK key twice. The electronic indicator will blink four times and your Lexus keyfob is now in battery saving mode. Press any button on your key fob to activate Smart Access and push-button starting.

The battery replacement in your Lexus key fob is a relatively simple task that doesn't require special tools. Make sure that your hands are completely dry to decrease the chance of moisture rusting the new battery. Then, locate the small button on the back of your key fob. This button allows you to release the emergency key blade stored inside. Press the release button to remove the mechanical key. Then you'll need to slide the new battery in with its plus side facing upwards.

How to turn off your key Fob

The key fob may appear pretty basic, but it's actually packed with sophisticated technology. It allows you to lock and unlock doors and access the trunk of your 2021 Lexus IS without ever having to remove the key from your pocket. It also comes with some hidden functions that you may be amazed by.

Consumer Reports says that the panic button on your key fob can aid you in finding your car in the parking garage. RepairPal reports that the loud noise could also discourage thieves. Keep one in your wallet or purse in the event of an emergency.

Some cars let you start your engine with a remote key fob in cold weather, Consumer Reports notes. Hold the lock button for 10 seconds on the key fob to enable this feature. It is important to note that this feature may not work with all vehicles. Check your owner's guide.

If you've lost your car keys or if your fob is damaged, you can get it replaced through either the locksmith or dealer. It's essential to get the right assistance to ensure that the new key or fob is properly programmed and functions exactly like the original. For instance, you'll want to ensure that the locksmith you hire has the right key blank and is able to program it correctly for your specific vehicle.

How do I replace the Key Blade

The latest high-tech key fobs are more powerful than ever before. They unlock cars, lock them, and even allow them to start with the touch of a button. However, all this technology comes with costs. Buying a replacement lexus key key fob costs around $200-$500, and getting it programmed by a dealer can cost more. The battery is easily and inexpensively replaced in the majority of fobs.

To replace the battery inside the Lexus key fob, first make use of a flathead screwdriver to pop open the fob. Wrap the tip of the flathead screwdriver in tape prior to using it to avoid scratching the plastic. If there is an electronic key module that covers the battery, take it off before taking out the old one. Then, put a brand new CR2032 battery in its place, with the plus side facing upwards. Re-attach the electronic module on and then replace the key fob cover.

There are several ways you can extend the life of your key fob's battery by keeping it 3 feet away from electrical appliances that produce magnetic fields, such as laptops, TVs, cell phones and battery chargers. You can also enable the battery-saving mode simply by pressing the LOCK button and pressing the UNLOCK button twice. The indicator on the electronic key will flash four times to confirm that the battery-saving mode is activated. Press any button on your key fob to restart using the Smart Access System or Push Button Start.