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Toyota Keys and Transponder Keys There was the time when Toyotas utilized traditional metal keys to unlock the doors and start the engine. However, times have changed and many cars now utilize key fobs for the job. If you own a Toyota that requires a key fob it's crucial to know the various kinds of keys that are available and how they work. Transponder Keys Transponder keys are the most popular type of car keys. They use a chip to connect with the computer system of the vehicle and transmit an unique code. They are designed to resist any unauthorized entry, which is also the reason they are difficult to duplicate. They're also more expensive than conventional keys. Here's a quick overview of how they work. Typically, transponder keys are made by using a plastic part that houses the microchip. The chip is similar to a regular key, but it's slightly larger than a conventional key due to the fact that it needs to house the microchip. The plastic piece is affixed to the base of the key and is visible when looking at it carefully. The chip sends an encryption code to the computer onboard the vehicle, which then compares the code with an immobilizer system. If the codes match, identical, the engine will begin. If not the computers onboard will stop the car from beginning, making it almost impossible for thieves to hot wire the vehicle. This technology makes it more difficult for thieves to steal vehicles, however it's not foolproof. This is especially beneficial for drivers who do not want to accidentally lock the keys to their car. But, there are ways for thieves to get around this security feature. It is important to be aware of the dangers of each kind of key. If you're worried about someone stealing from your car or home, you should upgrade to a transponder or proximity key. These keys are more secure, but they are more expensive and require a professional to program them. These keys aren't compatible with all vehicles so it is best to consult an expert locksmith prior to purchasing one. You'll also need to give the locksmith details regarding your vehicle, including model and model. This will enable them to identify the right key and then program it in the right way. Key Fobs Key fobs are small device that opens your vehicle's doors, trunk and starts the engine. It also has a panic button that can be used to contact the emergency response system of your vehicle in the event of an accident or are in danger. Unlike physical metal keys key fobs utilize radio frequency technology to communicate with your vehicle. A special receiver mounted on your Toyota's dashboard picks up the signals sent by the fob that you have and decodes them to unlock the doors or start the engine. A rolling code is generated each time you press the fob's button making it extremely difficult to duplicate these signals. The rolling codes also protect against hacking because the sequence of codes is constantly changing and cannot be recorded or replayed. The majority of the newer Toyotas include key fobs with the “find my car” feature. It will send a message to your car when it is within the range of your key fob. This is useful when you're trying to locate your car in a parking space or on the streets that are busy. Many drivers like to have a duplicate key fob as a back-up in case one fails or is accidentally damaged. Our parts department will be able to identify the correct fob and order it on your behalf in the event that you require replacement for your Toyota. We can also guide you through the process of syncing the new fob with your vehicle. The fobs are designed to be durable but they will eventually wear out. Extreme temperatures, repeated drops or other environmental factors may cause this. It could be time to replace your key fob if you observe obvious indications of wear. If your key fob isn't working properly the most likely reason is a dead battery. You can buy a new battery from any hardware store or big-box retailers in Lakeland. It should cost $10 or less, and takes only some minutes to install. You can also follow the instructions in your manual or YouTube videos to guide you through this process. Smart Keys Many Toyota drivers enjoy the convenience of having an intelligent key for their vehicle. This system takes keyless entry technology a step further, allowing you to open and start your vehicle remotely without the need to insert the key into the ignition slot. Smart keys communicate with your Toyota by using radio-frequency identification (RFID). When you place your key fob in range, it transmits an encrypted rolling code that is verified and recognized by the computer inside your vehicle. This prevents the unauthorized access to your vehicle's trunk and doors. Place the smart key near the door handle of your Toyota's front passenger or driver. It will send a signal which activates the lights of the puddle and courtesy in the event that they are equipped and allows you to access the keyless entry options. Afterward, you can use the button on your smart key to start your engine and leave the parking lot. Certain smart key systems allow you to lock your Toyota by simply touching the door handle. In this case your car will detect the smart key and automatically tend to your doors and trunk. After that, you can use a different button to remotely close the doors and trunk. Some models even allow you to use the lock button while your Toyota is in park to turn off the courtesy or puddle lights making it more difficult for thieves to take your car. Some smart keys can also save your settings for driver profile, including seat position, climate control, and more. toyota key fob replacement enter your car it will automatically adjust your settings. This feature is ideal for those who have multiple drivers in your Toyota, and wish to ensure that everyone is at ease. It is important to remember that an electronic key of this type could be compromised. It is important to upgrade your key fob and to keep the battery. Earnhardt Toyota's team will assist you in choosing the right smart key for your particular requirements. Lost Keys One of the most frustrating things that can occur is losing your keys. It's not uncommon to set your keys somewhere and then forget where they are when you're in a hurry or distracted. This can create anxiety when you're in a rush and need to go somewhere, but your keys aren't in the right place. Luckily, there are several steps you can take to prevent losing keys from ruining your day. The most obvious way to avoid a key being lost is to have an extra. Keep the key in a easily identifiable location. It is recommended to choose a brightly colored key or one with a distinct marking. You could also opt for a bluetooth tracker like the Toyota Key Finder that can be linked to your smartphone to beep when you need it. There are apps available to aid you in finding your smart key using the GPS on your phone. This is a great option if you're someone who loses their keys frequently. However it's only useful when your phone is GPS-equipped and is within the range of. If you have a regular key, you are able to have it replaced fairly quickly by a professional locksmith or dealership. They will need some information about your vehicle, such as the model and make as well as identification documentation to verify ownership. If you own transponder chip keys it could require additional steps to replace, such as having the engine control computer reflashed by overwriting the database of keys with virgin data (similar to re-formatting your home computer). This can be accomplished by a licensed locksmith or a reputable dealer.