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Car Keys For Aging Parents and Loved Ones Sometimes caregivers of elderly loved ones are faced with difficult decisions. It could be time to get rid of the keys to their car from an elderly parent. Many cars come with a driver setting that is set to a particular key. This feature is particularly useful if you are sharing the vehicle with multiple people. Transponder Keys Transponder keys are standard in most modern cars. They add an additional layer of security to your car that keys made of metal aren't able to. These are tiny microchips embedded in your key. They transmit signals to an immobilizer device on the car, allowing it to start when a set of valid keys is within range. This technology has helped decrease car thefts around the world. It's not 100% secure. Professional thieves have developed ways to disguise the signals while still hotwiring a vehicle. They can also reuse keys to make their own transponder. Even if the vehicle you're driving with transponders, it's worth purchasing a spare. A reputable locksmith can make them for you at a fraction of the cost of a car dealership. They'll start by examining 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 should be able to assist with non-transponder or “flat” keys. They operate mechanically via cuts made on the sides of the key and don't employ any electronic technology to connect with your vehicle. seat alhambra key of keys are easy for children to play with, meaning they're less secure. Anyone with a key-cutter can also copy keys. Smart Keys Keys A lot of modern cars are equipped with smart keys, a type of key fob that fulfills the basic functions of a remote but also includes extra features. Smart keys are able to unlock and lock your vehicle from a distance without pressing any buttons. You can also use them to start your engine. These functions work regardless of the key in your pocket or purse. One of the great things about smart keys is that they are extremely secure. The signals they project are encrypted, which means that hackers can't make use of them to steal your vehicle. A computer in your car also examines the rolling codes projected by the smart keys prior to beginning the engine. The technology is still being developed, and you may need to work through a few bugs in the system. If your phone and key are too close to each other, the normal operating signals from your phone could interfere with any signal transmitted by your smart key. Some smart keys feature an incredibly small touch screen. For example, BMW developed the Display Key with a display which allows the user to perform a variety of tasks via the key fob including locking, unlocking and even starting. The key will also inform the owner that its battery is drained and suggest a new one from the dealer. Keyless Entry If you do not want to go as deep as a transponder or smart key, you are able to lock and unlock your car by pressing one button. These systems make use of radio signals, also known as RF to communicate with a receiver in the vehicle. Depending on the system employed, the signal could also be used to start the engine of the vehicle and deactivate the alarm for security. Keyless entry eliminates the need to hide spare keys, which are a major threat to thieves. It also stops you from worrying about losing or misplacing your car's key and could occur to anyone at any time. However, it is important to change the code regularly to ensure that you are secure. You can utilize your key fob app or a physical key fob to send a radio signal of 315 Megaherz. The signal is scrambled and encrypted before it is sent, therefore, even if hackers steal it, they will not be able to gain access to your vehicle. Certain keyless entry systems come with passive engine starting, which means that the car can run and start even if the key isn't in range. This feature is designed to keep your vehicle from running low on gas and to prevent harmful fumes from leaking into the interior. Remote Start No matter if your car is parked in your driveway or on the street, remote start systems offer security and peace of mind. The system sends the signal to the RES module of the vehicle by pressing a button or by using an app. This system also works with other features in your vehicle, like opening and closing windows, or altering the temperature of the seats. Certain systems are more flexible and include additional channels that 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 seats made after 1995 have a transponder embedded in the key. The majority of newer models are compatible with remote-start systems. Certain older Seat models require a key that has an ordinary transponder, and cannot be used with remote-start systems. Many parents have experienced the moment when they reach back into the car seat of their child and struggle to press down on the release button that is red. A company called NAMRA created a solution to that problem that makes it easy to unbuckle even if you are having a difficult time pressing down on the buckle with your thumb.