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Car Keys For Aging Parents and Loved Ones Caregivers of loved ones who are aging sometimes find themselves facing difficult choices. It may be time to remove the car keys of an aging parent. Many vehicles have a driver setting set to a specific key. This feature is especially useful if multiple people are sharing the vehicle. Transponder Keys The majority of modern cars have transponder keys, which provide a layer of security that keys made of flat metal cannot. These are tiny microchips embedded in your key. They send a signal to an immobilizer system in the vehicle, allowing it to start when a set of valid keys is within range. This type of technology has dramatically decreased the number of stolen cars around the globe. However, it's not 100% secure. Professional thieves have found ways to spoof these signals and still hotwire the vehicle. They can also use standard cut key blanks and design their own transponder keys. Therefore, even if your car has a transponder key it's worth buying a spare. A reputable locksmith is able to make them for you at less than the cost of car dealerships. They'll begin by inspecting your key and determining the best methods of copying and programming. They can then program the new key to work with your vehicle. A reputable locksmith will be able help you with “flat” or non-transponder keys. These keys function mechanically using cuts cut into the sides of the key and don't utilize any electronic technology to communicate with your vehicle. These keys are easy to use by children, making them less secure. Anyone who has a key-cutter could also copy them. Smart Keys Keys Many modern vehicles are fitted with smart keys, which is a kind of key fob that performs the basic functions of a remote, but also comes with additional features. Smart keys are able to lock and unlock your vehicle at a distance without needing to push any buttons. You can also use them to start your engine. car seat key work regardless of whether the key is in your purse or pocket. Smart keys are extremely secure. The signals they send out are encrypted, meaning that hackers can't use them to steal your car. In addition, a computer inside your vehicle validates the rolling code that is projected by the smart key before starting the engine. The technology is still in development, and you may have to deal with a few glitches in the system. For instance, if your key and your phone are too close the cell's normal operating signals could interfere with the signal your smart key transmits. Certain smart keys come with a small color touch screen. For instance, BMW developed the Display Key with a display that allows the driver to perform a variety of functions from the key fob including locking, unlocking and starting. The key also alerts owner that its battery is low and will offer the replacement from your dealer. Keyless Entry If you don't want go as far as a smart key or transponder key Keyless entry systems allows you to lock and unlock your car with the press of a key. These systems use radio waves, or RF, to communicate a receiver inside the vehicle. Depending on the technology used, the signal could also be used to switch on the engine of the vehicle and disarm the alarm system for security purposes. Keyless entry eliminates hiding spare keys, which are an ideal target for thieves. It also keeps you from worrying about losing or misplacing the car key which could occur to anyone at any time. You should change the key code frequently to ensure your security. The way keyless entry works is to press the button on your mobile or physical key fob to transmit the radio signal of 315 Megaherz. The signal is scrambled and encrypted before it is sent out, therefore, even if hackers steal the signal, they will not be able gain permanent access to your vehicle. Some keyless entry systems have the option of passive engine starting, which means that the car will start and start when the key is not within reach. This safety feature is designed to keep your vehicle from running low on gas, and to avoid harmful fumes escaping into the interior. Remote Start When your car is in your driveway or on the street, remote start systems offer peace of mind and ease of use. With a click of a button on your key fob, or the command “start” from an app the system will send the signal to your vehicle's RES control module to start up and warm up your engine. This system also functions for other features within your vehicle, such as opening and closing windows, or setting the temperature of heated or cooled seats. Some systems are more flexible and include additional channels that can be used to regulate things as a power-assisted wheel automatic climate controls and rear defrost. The good news is, that most Seat vehicles built after 1995 will have an embedded transponder chip within the key. Most of the newer models are compatible with remote-start systems. However, some older Seat models require a key with a more basic transponder chip and will not work with any remote-start systems. Many parents have had the experience when they are reaching back into the car seat of their child but cannot get enough strength to press the red release button. A company called NAMRA has come up with a solution to this issue that makes it easier to unbuckle even when you have a hard time pressing down on the buckle using your thumb.