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25 Amazing Facts About Lexus Replacement Key Cost
How to Do a Lexus Key Fob Replacement

There are some things that every Lexus owner should be aware of. If you have a traditional key that rotates in the ignition or a smart push-to start key, your car will need a new battery eventually.

It is easy to replace the battery on your key fob by visiting a hardware store, big-box retailer or locksmith. But, you should check that the locksmith or dealer can program replacement keys for your specific model.

How to Replace a Battery

If the indicator light on the LED is dim and you are unable to use Smart Access or push-button starting, it is time to replace the Lexus key fob. Fortunately, the process is simple and can be carried out at the comfort of your Guaynabo-area home. Follow these simple steps from Shottenkirk Desert Lexus and you'll be back on the road in just a few minutes.

First, ensure your workspace and hands are dry. Introducing moisture into the new battery can cause it to develop rust. Use flatheads to open the cover of the key fob. If you want to avoid scratches, wrap the tips of your screwdriver with tape. After the mechanical key has been removed, you can take out the old battery and replace it with a new one. Make sure to put in the new battery with the positive (+) side facing up. Reinstall the electronic module and snap back the cover for the fob.

Keep in mind, that if there's a problem with the key fob you have and need assistance, the knowledgeable service technicians at Shottenkirk Desert Lexus can assist you. We are also proud to offer Key Replacement Protection when you purchase or lease the Lexus vehicle. This warranty covers replacement keys and fobs as well as programming required to sync them with your vehicle's security system. To find out more about this useful upgrade, click HERE or contact our customer service team.

How to Activate Battery-Saving Mode

A Lexus key fob is a highly sophisticated piece of technology that lets you to lock and unlock your doors, as well as start your push-button ignition. It contains hardware that sends signals to your vehicle to do things like automatically roll down the windows. The battery inside your Lexus key fob will eventually wear out. It is important to replace the battery as soon as you can, to prevent it from degrading its purpose.

If you aren't going to use your Lexus Key Fob for several weeks, you can switch on the battery-saving mode. This will minimize the drain on your battery. To activate it just press and hold down the LOCK button while pressing the UNLOCK key twice. The electronic indicator will flash four times and your Lexus key fob is now in battery-saving mode. To restart the start button and Smart Access features, simply press any of the buttons on the fob.

Changing the battery in your Lexus key fob is an easy task that doesn't require special tools. Start by ensuring that your hands are dry to decrease the chance of moisture rusting your new battery. Then, locate the small button on the side of your key ring that lets you release the emergency key blade inside. Release the button and take off the mechanical key. Next you'll need to slide the new battery into place with its plus side facing up.

How to Turn Off Your Key Fob


It may appear simple however the technology is extremely sophisticated. It lets you lock and unlock doors and access the trunk of your 2021 Lexus IS without ever having to take the key out of your pocket. It also has features that might be a surprise to you.

Consumer Reports says that the panic button on your key fob might assist you in finding your car in the parking garage. The alarm's loud and enticing tone could deter thieves, according to RepairPal. Keep one in your wallet or purse in case of emergency.

Some vehicles even let you start your engine using the remote key fob during 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 may not work with all vehicles, so make sure to read the owner's manual.)

If you've lost the keys to your car or your fob has been damaged, you can have it replaced either through the locksmith service or the dealer. However, it is essential to have the right help to ensure that the replacement key or fob has been properly encoded and functions as the original. For instance, you'll want to ensure that the locksmith you hire has the correct key blank and is able to program it correctly for the specific vehicle you have.

How do key for lexus replace the Key Blade

The modern-day key fobs today are more powerful than they have ever been. With the touch of an button, they are able to unlock or lock, and start cars. However all this technology comes with costs. The cost of purchasing a replacement fob for a key costs anywhere from $200 to $500, and getting it programmed by a dealer may run even more. Fortunately replacement of the battery in the majority of fobs is affordable and simple.

To replace the battery in a Lexus key fob, you must first make use of a flathead screwdriver to pop open the fob. Wrap the tip of the screwdriver's flathead in tape prior to using it to prevent scratching the plastic. Take off the electronic key module that is covering the battery prior to taking off the old one. Install a new CR2032 in its place with the positive side facing upwards. The electronic key module should be snapped back on and put the key fob cover back in place.

There are several ways you can prolong the life of the battery in your key fob by keeping it 3 feet away from electrical appliances that generate a magnetic field, like laptops, TVs, cell phones and battery chargers. The battery-saving mode can be activated by pressing the UNLOCK and LOCK buttons twice while holding the LOCK key. The electronic key indicator will flash four times to verify that the battery-saving mode has been set. Press any button on the key fob to start using the Smart Access System or Push Button Start.

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