How to Do a Lexus Key Fob Replacement

There are a few things that every Lexus owner should be aware of. If you have a traditional key that turns on the ignition or a smart push-to-start key, your car will require a new battery at some point.

It is easy to change the battery on your key fob at a hardware retailer, big-box retailer, or locksmith. But, it is important to verify that the locksmith dealer can create replacement keys for your specific model.

How to replace a battery

When the indicator light for the LED goes out of focus and you're unable activate the push-button start or Smart Access, it's time to replace the lexus key fob replacement key fob battery. Fortunately, the process is easy and can be carried out in the comfort of your home in Guaynabo. Follow these simple instructions from Shottenkirk Desert Lexus and you'll be back on the road in no time.

Make sure that your workspace and hands are clean and dry. Incorporating moisture into the new battery can cause it to become rusty. Then take an open-ended screwdriver to remove the cover on 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 install the new one. Be sure to put in the new battery with the positive (+) side facing up. After that, reinstall the electronic key module and snap the fob cover back in place.

Be aware that if you're having trouble with your key fob, and require assistance, the knowledgeable service technicians at Shottenkirk Desert Lexus can assist you. We also offer Key Replacement Protection when you purchase or lease a Lexus vehicle. This warranty covers fobs and keys to replace as well as the necessary programming required for synchronization with the vehicle's immobiliser system. Click HERE to find out more about this important feature or contact our customer support team.

How to Activate Battery-Saving Mode

A Lexus keyfob is a nifty piece of technology that allows you to lock or unlock your doors and even start your ignition with a push button. It contains hardware that sends signals to your vehicle to do things like automatically shutting the windows. In time the battery in your Lexus key fob can become low, and it's essential to replace it as soon as you can to ensure that you don't compromise the function of this crucial device.

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

Switching the battery on your Lexus key fob is a fairly simple task that doesn't require any special tools. Begin by making sure your hands are completely dry to reduce the risk of moisture rusting your new battery. Find the small button on the back of your key fob. This button releases the emergency key blade stored inside. The mechanical key is removed by pressing the release button. Slide the new battery into place with its plus-side facing forward.

How to turn off your key fob

The key fob may appear rather simple, but it's stuffed 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 extra features that may be surprising you.

For instance, the panic button on your key fob will help you locate your car in a crowded parking garage, says Consumer Reports. RepairPal states that the loud sound could also dissuade thieves. This is a good reason to keep one in your wallet or purse in case of need.

Some cars let you start your engine with a remote key fob in chilly weather, Consumer Reports notes. Hold the lock button for 10 seconds on the key fob to activate this feature. (A note of caution: This feature may not work with all vehicles, so be 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 via the locksmith service or a dealer. It is essential to seek the right assistance to ensure that the replacement key or fob works like the original. You'll want to ensure that the locksmith you choose has the right key blanks, and can program them in a way that is appropriate for your car.

How do I replace the Key Blade

The advanced key fobs of today are more robust than ever. They unlock cars, lock them and even start them with the press of a button. All this technology is not free. The cost of purchasing a replacement fob for a key costs anywhere from $200 to $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 Lexus keyfob battery, use a flathead to pry open the fob. Wrap the tip of the flathead screwdriver in tape before you use it to avoid scratching plastic. If there is an electronic key module that is covering the battery, remove it before popping out the old one. Install a new CR2032 in its place with the positive side facing up. Snap the electronic module back on and then replace the cover for the key fob.

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