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Car Keys For Aging Parents and Loved Ones Caregivers of their elderly loved ones sometimes find themselves facing difficult choices. It might be time to put away the car keys of an elderly parent. A lot of cars have a driver's setting that is configured to a specific key. This feature is especially useful if you are sharing the vehicle with multiple people. Transponder Keys The majority of modern vehicles have transponder keys. They provide an additional layer of security that old flat metal keys cannot. These are small microchips inside your keys that send an alert to the immobilizer system of your car that allows it to start only when a genuine key is within range. This type of technology has significantly decreased the number of stolen cars around the globe. It's not 100% secure. Professional thieves have found ways to alter these signals, and hotwire the vehicle. They can also use key blanks to create their own transponder. Even if your vehicle comes with a transponder, it's worth purchasing an extra. A reputable locksmith will create them for you at a fraction the cost of a dealership for cars. They'll begin by examining your key and determining the best method of copying and programming. The new key can be programmed to work with your vehicle. A reputable locksmith should be able to assist you with non-transponder keys or “flat” keys. They operate mechanically using cuts cut into the sides of the key, and they don't use any electronic technology to connect with your vehicle. These keys are easy for children to play with, which is why they're less secure. They can also be copied by anyone who has an instrument for cutting keys. Smart Keys Keys A majority of modern vehicles are equipped with smart keys, a kind of key fob that can perform the same functions as the remote, but also comes with additional features. Smart keys can lock and unlock your vehicle from a distance, without pressing any buttons. You can also use them to start your engine. These features are functional regardless of whether the key is concealed in a purse or pocket. One of the great things about smart keys is that they are extremely secure. The signals they send out are encrypted, meaning that hackers can't make use of them to steal your car. A computer in your car examines the rolling codes projected by the smart keys prior to getting the engine started. The technology is still being developed and you might be faced with some glitches in the system. If your key and phone are too close, the normal operating signals from your phone could interfere with any signal sent by your smart key. Some smart keys come with tiny touchscreens in color. For instance, BMW developed the Display Key with a display that lets the user perform a variety functions using the key fob including locking, unlocking, and starting. The key will also inform the owner when its battery is low and will suggest that they purchase a new one from your dealer. Keyless Entry If you're not looking to go quite as far as transponder or smart key A keyless entry system allows you to lock and unlock your car at the press of a key. These systems use radio waves, also known as RF which communicate with an internal receiver within the vehicle. Depending on the system employed, the signal can also be used to turn on the engine of the vehicle, and to deactivate the security alarm. Using keyless entry eliminates the need to hide spare keys, which are an important target for thieves. It also stops you from worrying about losing or misplacing your car keys, which can occur to anyone at any point. However, it is important to change the code regularly to ensure your security. You can use your key fob app or physical key fob to send a radio signal of 315 Megaherz. The signal is encrypted and scrambled before it's transmitted, so that even if hackers get access to it the signal, they won't be in a position to gain access to your car. Certain keyless entry kits include active engine start that means that the car will continue to run and start the engine even if the key isn't within range. This is a safety feature designed to prevent your vehicle from running out of gas, as well as to keep harmful fumes from entering the interior of the car. Remote Start If your car is parked in your driveway or on the streets remote start systems provide peace of mind and ease of use. With the push of a button on your key fob, or the command “start” from an app it will send the signal to the RES control module to turn on and warm up your engine. This system can also be used to control heated or cooled seats, or to open and close windows. seat leon replacement key are more versatile and come with auxiliary channels which can be used to control things like power-assisted steering wheels, automatic climate control, and rear defrost. The good news is that the majority of seats manufactured after 1995 have a transponder in the key. Most modern cars can be used with remote start systems. Certain older Seat models require a key that has a basic transponder and cannot be used with remote-start systems. Many parents have experienced that moment when they reach for the backseat of their child's vehicle and aren't able to push down on the red car seat buckle release button. NAMRA has created an answer to this issue. It makes it easier to unbuckle, even if you have trouble pressing down the buckle using your thumb.