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Car Keys For Aging Parents and Loved Ones Sometimes caregivers of loved ones who are elderly have to make difficult choices. It could be the time to put away the car keys of an elderly parent. Many vehicles have a driver's setting that is configured to a specific key. This feature is especially useful if you are sharing the vehicle with more than one person. Transponder Keys Transponder keys are found in all modern vehicles. They provide an extra layer of security to the car that keys made of metal aren't able to. These are tiny microchips within your keys that transmit an indication to the immobilizer system of your car, allowing it to start only when a valid, working key is within range. This type of technology has significantly reduced car theft rates across the world. However, it's not 100% secure. Professional thieves have found methods to alter the signals and still hotwire the vehicle. They can also reuse keys to make their own transponder. Even if your car is equipped with transponders, it's worthwhile to get an extra. A reputable locksmith will create them for you at a fraction of the cost of a car dealership. They'll begin by looking over your key and determining best method of copying and programming. They can then program the new key to work with your car. A reputable locksmith will also be able to assist you with “flat” or non-transponder keys. These keys connect to your car via mechanical means and not using electronic technology. These keys are easy for children to play with, so they're less secure. They are also easily copied by anyone with the aid of a key cutter. Smart Keys Keys A majority of modern vehicles are equipped with smart keys, which is a kind of key fob which performs the standard functions of the remote but also includes extra features. Smart keys are able to lock and unlock your vehicle from a distance, without pressing any buttons. They can also be used to start the engine. These features will work regardless of whether the key is in your purse or pocket. Smart keys are extremely secure. The signals they broadcast are encrypted, which means that hackers can't make use of them to steal your vehicle. A computer in your car also checks the codes projected by the smart keys before making the engine start. You may encounter some bugs as the technology is still being developed. For example, if your smartphone and your key are too close together, your cell's normal operating signals could interfere with the signal your smart key transmits. Some smart keys come with an incredibly small color touchscreen. BMW is one example. BMW created the Display Key, which has a touchscreen that allows the user to perform various functions using the keyfob like locking, unlocking and even starting. The key also alerts user when the battery is low and recommends the replacement from the dealer. Keyless Entry If you don't intend to go as far as a transponder or smart key, you can still lock and unlock your car with the push of the button. These systems make use of radio waves, or RF which communicate with a receiver inside the vehicle. Based on the system, the signal could also activate the engine in the car and then deactivate the alarm. Using keyless entry will eliminate the need to store spare keys, which can be an important theft target. You don't have to be concerned about misplacing or losing keys to your car that could occur at any moment. However, you should make sure to change the code regularly to avoid compromising your security. The way that keyless entry works is to press the button on your device or key fob, which transmits the radio signal of 315 Megaherz. The signal gets encrypted and then scrambled before being released, so that even if a hacker tries to intercept it then they won't have the ability to gain permanent access to your car. Certain keyless entry systems include the option of passive engine starting, which means that the car will run and start even if the key is not within range. This is a security feature that's designed to keep your vehicle from running out of gas, and also to prevent harmful fumes from getting into the cabin. Remote Start Whether the car is parked in your driveway or on the street Remote start systems can provide peace of mind and ease of use. The system sends the signal to the RES module of the vehicle by pressing a button or using an app. The system can also be used to control heated or cooled seats, or to open and close windows. Certain systems are more flexible, and include auxiliary channels which can be used to regulate things as power-assisted wheel, automated climate controls and rear defrost. seat leon key fob replacement is that most seats made after 1995 have a transponder embedded in the key. Consequently, most newer vehicles are compatible with remote-start systems. However, some older Seat models will require a key with an older transponder chip and won't work with remote-start systems. The majority of parents have had that moment when they reach into the back of their child's car seat and can't get enough strength to push down on the red buckle release button. A company called NAMRA designed a solution for this issue making it easier to unbuckle even when you're having trouble pressing down on the buckle using your thumb.