Car Keys For Aging Parents and Loved Ones

Sometimes, caregivers of loved ones who are elderly are faced with difficult decisions. It could be time to get rid of the car keys of an elderly parent.

A lot of cars come with a driver setting set to a specific key. This feature is especially useful if you are sharing the vehicle with a number of people.

Transponder Keys

Transponder keys are standard in most modern cars. They add an additional layer of security that keys made of metal aren't able to. They are tiny microchips embedded in your keys that send a signal to the car's immobilizer system and allows it to begin only if a valid key is within range. This kind of technology has dramatically reduced car theft rates around the world.

It's not 100% secure. Professional thieves have developed ways to fake the signals while still hotwiring the vehicle. They can also reuse standard cut key blanks and design their own transponder keys. Even if your vehicle comes with transponders, it's worth buying a spare.

A reputable locksmith will make these for you at a fraction of the cost of car dealerships. They will look over your key to determine the best methods of copying and programming. The new key can be programmed to work with your vehicle.

A reputable locksmith should be able assist you with non-transponder keys or "flat" keys. These keys connect to your car through mechanical means and not using electronic technology. They are more convenient to use by children and are less secure. Anyone who has a key-cutter could also copy them.

Smart Keys

Many modern vehicles are equipped with smart keys, a type of key fob that performs the standard functions of the remote but has added features. Smart keys are able to secure and unlock your vehicle from a distance without pressing any buttons. You can also use them to start your engine. These functions will work regardless of whether the key is hidden in your purse or pocket.

Smart keys are extremely secure. Hackers cannot easily take your car due to the signals they send are encrypted. A computer in your car checks the codes generated by the smart keys before getting the engine started.

The technology is still in development and you might have to deal with some glitches in the system. For instance, if the key and your phone are too close together, your cell's normal operating signals could interfere with the signal your smart key sends.

Some smart keys have a small color touch screen. BMW for instance, developed the Display Key, which has a touchscreen that allows the user to perform different functions from the keyfob, including locking, unlocking and starting. The key also warns the owner of a battery low and recommends an additional battery from the dealer.

Keyless Entry

If you don't want to go quite as far as a transponder key or smart key the keyless entry system can allow you to lock and unlock your car with the touch of a button. These systems make use of radio signals, known as RF which communicate with a receiver in the vehicle. Based on the system being used, the signal may also be used to switch on the engine of the vehicle as well as disarm the security alarm.

Using keyless entry can eliminate the need to hide spare keys, which are an important threat to thieves. There is no need to worry about misplacing or losing keys to your car which could happen at any time. However, it is important to make sure to change the code regularly to avoid compromising your security.

The way keyless entry works is that you press the button on your app or physical key fob, which transmits an audio signal of 315 Megaherz. The signal is encrypted and scrambled prior to being released, so that even if hackers get access to it the signal, they won't be in a position 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 isn't in range. This is a security feature that's designed to keep your vehicle from running out of gas and also to stop the release of toxic fumes into the interior of the car.

Remote Start

Whether the car is parked in your driveway or on the streets, remote start systems offer peace of mind and convenience. With a click of a button on your key fob, or a "start" command via an app it will send the signal to the RES control module, which will start up and warm up your engine.

The system can also be used to adjust heated/cooled seats, or to open and close windows. Some systems are more versatile and feature auxiliary channels that can be used to control things like power-assisted steering wheels, automatic climate controls, as well as rear defrost.

The good news is that the majority of Seats made since 1995 include an embedded transponder within the key. Therefore, the majority of newer models can be used with remote-start systems. However, certain older seat alhambra key models will require a key that has the more basic transponder chip and won't work with any remote-start systems.

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