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Toyota Keys and Transponder Keys There was an era when Toyotas used traditional keys made of metal to unlock the doors and start the engine. The times have changed and many vehicles now use key fobs. It's important to know the different kinds of key fobs that are available and how they function if you have a Toyota. Transponder Keys Transponder keys are the most common type of car key. They utilize a chip to communicate with the computer system of the vehicle and transmit an individual code. They're also designed to block any unauthorized access, which is the reason they're so difficult to duplicate. They're also more expensive than conventional keys. Here's a brief explanation of how they work. Typically transponder keys are constructed with a plastic piece that houses the microchip. The chip is similar to an ordinary key, however it is slightly larger than a traditional key due to the fact that it needs to house the microchip. The plastic part can be seen when you take a close look at the key's base. The chip transmits a security code to computer onboard the vehicle, which will then check the code against an immobilizer system. If the codes match the engine will be able to start. If toyota prius key replacement near me stop the vehicle from beginning, making it almost impossible for thieves to hot wire the vehicle. This technology makes it harder for thieves to steal vehicles, however it's not foolproof. This is also useful for those who do not want to accidentally lock the keys to their vehicle. There are ways to bypass this security feature. It is important to be aware of the risks associated with each type of key. If you're worried that someone could steal your car, you should consider switching to a transponder type key or purchasing a proximity key. These keys are more expensive and require professional programming. They're also more secure but can be more costly. They're also not as compatible with all vehicles, so it's best to talk with a locksmith before you purchase one. In addition, you'll need to give the locksmith your vehicle information including the model and make. This will enable them to identify the right key and then program it in the right way. Key Fobs A key fob, also referred as a remote control, is a small piece of equipment used to open the doors of your vehicle or trunk, and also to start the engine. It also has the panic button, which can be used to connect with the emergency response system of your vehicle in the event of an accident or a danger. Key fobs can communicate with your car via radio frequency technology, in contrast to metal keys that are physically present. A receiver mounted on the dashboard of your Toyota receives signals transmitted by the key fob, and then decodes them to open doors or start the car. Every time you press the button on your fob you generate a rolling code. This makes it difficult to copy or duplicate these signals. The rolling codes also prevent hacking because the code sequence is always changing and cannot be recorded and replayed. The key fobs on the majority of modern Toyotas have the “find-my-car” feature. This will send a signal to your car when it is within the range of your key fob. This is helpful if you're trying to locate your car in a crowded parking lot or street. Many drivers would like to have an additional key fob to use as a back-up in case one fails or gets damaged. Our parts department can help you identify the correct fob and purchase it on your behalf if you need to replace your Toyota. We can also walk you through the process of syncing the new fob to your vehicle. While a Toyota fob is designed to last but it will eventually suffer wear and tear. This is often caused by extreme temperatures, repeated drops, or other environmental factors. If you open your key fob and see indications of wear it could be the right the right time to replace it. If your key fob isn't working as it should, the most common reason is a dead battery. You can buy a new battery at any of the hardware stores or big-box retailers in Lakeland. It should cost around $10 or less and only take just a few minutes to put in. You can also follow the directions in your owner's manual, or YouTube videos to help with this procedure. Smart Keys Keys Many Toyota drivers enjoy the convenience of having a smart key to their vehicle. This system takes keyless entry technology one step further and enables you to open and start your vehicle remotely without the need to insert a key into an ignition slot. Smart keys use radio-frequency identification, or RFID to connect with the Toyota's built-in antennas. When you put the fob within the range of your car, it transmits a rolling security code that a computer inside your vehicle detects and validates. This prevents unauthorized users from opening your vehicle's trunk and doors without authorization. You can unlock your Toyota with this smart key by placing it next to the driver's or front passenger's door handle. The smart key will send a signal that will activate the courtesy or puddle lights, if equipped with them, as well as the keyless entry system. Then, you can utilize the smart key button to start the engine and exit the parking lot. Some smart key systems allow you to lock your Toyota with just a touch of the door handle. In this case the vehicle will detect the smart key and will automatically tend to your doors and trunk. Then, 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 disable the courtesy or puddle lights, making it harder for thieves to break into your car. Some smart keys can also save your driver profile settings for seat position, climate control, and more. Every when you enter your vehicle it will automatically alter your settings. This feature is ideal when you have multiple drivers on your Toyota and want to ensure that everyone's needs are met. But, it's important to remember that this type of smart key may also be hacked by thieves with a high-tech mindset. For this reason, it's essential to keep track of the battery of your key fob and change the key fob as it is required. Earnhardt Toyota's staff can assist you in selecting the best smart key for your specific requirements. Lost Keys One of the most frustrating things that can occur is losing your keys. It's not uncommon to forget where you've put your keys, especially when you're in a hurry or distracted. However, this can lead to a great amount of stress when you have to go somewhere but your keys are not to be located. There are, however, several steps you can take to stop losing keys from ruining your day. The most obvious way to make sure that keys aren't lost is to have an extra. It's a good idea to keep the key in a safe place where you can locate it in the event of need, and this is usually most effective if it's a bright color or has some sort of distinctive mark that makes it stand out. Another alternative is to make use of a Bluetooth key tracker like the Toyota Key Finder, which can be linked to your smartphone so that you can hear it beeping when you need to find it. If you have an intelligent key it is possible to download apps that can download that will assist you locate it by using the GPS on your phone. This is a useful tool to have if you are the type of person who frequently loses their keys, but it's not the best solution because it will only function if your phone is turned on and within range. A professional locksmith or dealership can usually replace your regular key fairly quickly. They will require some details about your vehicle, such as the model and make and identification documentation to verify ownership. If you own transponder chip keys it could require additional steps to replace it, such as having the engine control computer re-formatted by overwriting the keys database with new data (similar to re-formatting your home computer). This can be accomplished by a licensed locksmith or a reputable dealer.