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Car Keys For Aging Parents and Loved Ones Caregivers of loved ones who are aging often face difficult decisions. If an aging parent or loved one is driving unsafely it could be the right time to get rid of the keys to their car. Most cars come with a driver's set-up that is set to a particular key. This feature is particularly useful in the event that multiple people are sharing the vehicle. Transponder Keys The majority of modern vehicles have transponder keys, which provide an extra layer of security that old flat metal keys cannot. These are small microchips inside the key that transmit an indication to the immobilizer system of your car and allows it to begin only when a valid, working key is within reach. This technology has helped reduce car thefts all over the world. It's not an absolute guarantee. Professional thieves have found ways to disguise the signals and still wire the vehicle. They can also use keys to make their own transponder. Even if your car is equipped with a transponder, it's worth getting an extra. A reputable locksmith can make them for you at a fraction of the cost of a car dealership. They'll begin by inspecting your key and determining the best copying and programming methods. The new key can be programmed to work with your vehicle. A reputable locksmith should also be able to help you with non-transponder keys or “flat” keys. They operate mechanically using cuts cut into the sides of the keys and do not use any electronic technology to communicate with your vehicle. These keys are easy for kids to play with, which is why they're less secure. Anyone who has a key-cutter could also copy them. Smart Keys Keys Smart keys are a type key fob that is used in a variety of modern vehicles. They serve the same functions as a remote control, but they also have additional features. Smart keys have the ability to lock and unlock your vehicle from a distance without needing to push any buttons. You can use them to start the engine. These functions work even if the key is in your pocket or purse. One of the greatest things about smart keys is that they're extremely secure. The signals they project are encrypted, which means that hackers can't make use of them to steal your vehicle. Additionally, a computer inside your vehicle verifies the rolling code that is projected by the smart key before it begins the engine. The technology is still in development, and you may encounter a few glitches in the system. For instance, if you phone and key are too close, your cell's normal operating signals could interfere with the signal that your smart key sends. Some smart keys include a small color touchscreen. For instance, BMW developed the Display Key equipped with a screen that lets the driver perform a variety functions using the key fob such as locking, unlocking, and starting. The key will also inform the owner that its battery is low and recommend a new one from your dealer. Keyless Entry If you're not looking to go as far as a transponder key or smart key the keyless entry system will let you lock and unlock your car with the touch of a button. These systems utilize radio signals, known as RF to communicate with a receiver in the vehicle. The system that is used will determine the signal could also turn on the car's engine and disarm the alarm. seat leon key eliminates hiding spare keys, which are a prime target for thieves. You don't have to worry about losing or misplacing your car keys and this can happen at any time. However, you must change the code regularly to avoid compromising your security. The way keyless entry works is that you press the button on your physical or app key fob to transmit the radio signal of 315 Megaherz. The signal gets encrypted and scrambled before it's released, so that even if a hacker tries to intercept it, they won't be able to gain permanent access to your car. Certain keyless entry systems feature an engine that is not starting. This means that the car can run and start even if the key is not in range. This is a safety feature that is designed to stop your car from running out of gas, as well as to prevent the release of toxic fumes into the cabin. Remote Start Remote start systems offer convenience and peace of mind, whether the car is parked on the street or in your driveway. The system transmits the signal to the RES module of the vehicle by pressing a button, or by using an application. The system can also be used to regulate heated and cooled seats, or to open and shut windows. Some systems are more flexible, and include auxiliary channels which can be used to control such things as a power-assisted wheel automatic climate control, and rear defrost. The good news is that the majority of Seat vehicles built after 1995 will have an embedded transponder chip within the key. Most newer cars are compatible with remote start systems. However, certain older Seat models require a key with the more basic transponder chip and will not work with any remote-start systems. Most parents have experienced that moment when they reach for the backseat of their child's car seat but can't get enough strength to push down on the red buckle release button. A company called NAMRA came up with a solution for that problem, making it easier to unbuckle the seat even if you're having difficulty pressing down on the buckle using your thumb.