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Car Keys For Aging Parents and Loved Ones Caregivers of elderly loved ones often face difficult decisions. It may be time to put away the keys to their car from an elderly parent. Most cars come with a driver's set-up which is set to a particular key. This feature is especially helpful in the event that multiple people are sharing the vehicle. Transponder Keys The majority of modern cars have transponder keys that provide a layer of security that keys made of flat metal cannot. These are tiny microchips that are embedded into your keys. They send signals to an immobilizer mechanism on the vehicle, allowing it to start if a valid keys is within range. This technology has helped reduce car thefts across the world. However, it's not foolproof. Professional thieves have found ways to spoof these signals while still hotwiring the vehicle. They can also reuse key blanks to create their own transponder. So, even if the vehicle has transponder keys it's worth buying a spare. A reputable locksmith is able to make these keys for you at just a fraction of the cost of car dealerships. They'll begin by looking over your key and determining the most efficient methods for copying and programming. The new key can be programmed to work with your vehicle. A reputable locksmith will also be able to assist with “flat” or non-transponder keys. These keys connect to your car via mechanical means, not electronic technology. These keys are easy for children to play with, so they're less secure. Anyone with a key-cutter can also copy keys. Smart Keys A lot of modern cars are equipped with smart keys, a type of key fob that can perform the same functions as the remote but also includes extra features. Smart keys can secure and unlock your vehicle from a distance without pressing any buttons. You can use them to start the engine. These features will work even if the key is hidden in your pocket or purse. One of the best parts about smart keys is that they are extremely secure. Hackers aren't able to steal your car since the signals they transmit are encrypted. Furthermore, a computer in your vehicle confirms the code that is projected by the smart keys before starting the engine. You could encounter some glitches as the technology is still in development. For instance, if your phone and key are too close to each other the normal operating signals could interfere with the signal your smart key transmits. Some smart keys feature an incredibly small color touchscreen. For example, BMW developed the Display Key with a display which allows the user to perform a variety of functions from the key fob, including locking, unlocking, and starting. The key also informs the user when the battery is low and will offer the replacement from your dealer. Keyless Entry If you don't wish to go as far as a transponder key or smart key Keyless entry systems can allow you to lock and unlock your car with the touch of a button. These systems utilize radio waves, or RF to signal the car's receiver. Based on the system being used, the signal could also be used to start the engine of the vehicle as well as disarm the security alarm. Using keyless entry removes the need to conceal spare keys, which are an important threat to thieves. It also keeps you from worrying about losing or misplacing the car key and could occur to anyone at any time. However, you must change the code regularly to ensure that you are secure. seat leon spare key G28 Car Keys can use your app for key fobs or a physical key fob to transmit a radio signal that is 315 Megaherz. The signal is encrypted and scrambled before it is sent, so even if hackers are able to intercept it, they will not be able to gain permanent access to your vehicle. Certain keyless entry kits include an engine that is not starting this means that the car will continue to run and start the engine when the key isn't in the range. This is a security feature that is designed to stop your vehicle from running out of gas, and also to prevent toxic fumes from leaking 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. With the push of the button on your key fob or a'start' command through an app, the system will send the signal to your vehicle's RES control module to start heating up your engine. The system can also be used to control heated or cooled seats, or to open and close windows. Some systems are more versatile and come with auxiliary channels which can be used to control items such as power-assisted steering wheel, automatic climate controls, as well as rear defrost. The good news is that most seats manufactured after 1995 have transponders embedded in the key. So, the majority of modern cars can be used with remote-start systems. However, some older Seat models require a key with a transponder chip that is less basic and will not work with any remote-start systems. Most parents have experienced the moment when they reach for the back of their child's seat and aren't able to push down on the red car seat buckle release button. A company called NAMRA has come up with a solution to that problem, making it easier to unbuckle the seat even if you're having difficulty pressing down on the buckle with your thumb.