May Marsden

Car Keys For Aging Parents and Loved Ones

Caregivers of elderly loved ones sometimes find themselves facing difficult decisions. If an elderly parent or loved one is driving in a dangerous manner it could be time to take away the keys to their car.

Most cars have a driver's settings that is set to a specific key. This feature is especially useful if you share the vehicle with a number of people.

Transponder Keys

Transponder keys are a standard feature in the majority of modern automobiles. They add an extra layer of security to the car that regular keys cannot. These are tiny microchips embedded into your keys. They transmit signals to an immobilizer device on the vehicle, allowing it to start when a valid keys is within range. This type of technology has dramatically reduced the rate of car theft around the globe.

But it's not 100% secure. Professional thieves have discovered ways to disguise these signals, and hotwire the vehicle. They can also repurpose key blanks to create their own transponder. Even if your vehicle has transponder keys it's worth purchasing an extra.

A reputable locksmith will make them for you at a fraction the cost of a dealership for cars. They'll begin by inspecting your key and determining best method of copying and programming. They'll then program the new key to work with your vehicle.

A reputable locksmith will be able to assist you with "flat" or non-transponder keys. These keys communicate with your car via mechanical means not electronic technology. These kinds of keys are easy for kids to play with, so they're less secure. Anyone with a key-cutter can also copy keys.

Smart Keys

Many modern vehicles are equipped with smart keys, a form of key fob that fulfills the basic functions of a remote but also includes extra features. Smart keys are able to lock and unlock your vehicle from a distance without needing to touch any buttons. They can also be used to start your engine. These functions will work even if the key is concealed in a purse or pocket.

Smart keys are extremely secure. Hackers aren't able easily to steal your car since the signals they transmit are encrypted. In addition, a computer inside your vehicle verifies the code that is projected by the smart keys before starting the engine.

You might encounter some issues since the technology is in development. For instance, if you smartphone and your key are too close and your phone's normal operating signals could interfere with the signal your smart key sends.

Some smart keys feature the capability of displaying a small touch screen in color. For instance, BMW developed the Display Key with a screen that lets the driver perform a variety of tasks from the key fob, including locking, unlocking, and even starting. The key also informs the owner when its battery is low and offers to order an upgrade from your dealer.

Keyless Entry

If you don't want to go as far as transponder or smart key, a keyless entry system will let you lock and unlock your car with the push of a button. These systems utilize radio waves, or RF to signal the car's receiver. Depending on the type of system employed, the signal could also be used to start the engine of the vehicle as well as disarm the security alarm.

Keyless entry eliminates the need to hide spare keys, which can be a major theft target. You don't have to be concerned about misplacing or losing keys to your car and this can happen at any time. However, you must make sure to change the code regularly to ensure your security.

The way keyless entry works is that you press the button on your physical or app key fob to transmit a radio signal at 315 Megaherz. The signal is scrambled and encrypted before it is transmitted, so even if hackers intercept it, they will not be able to gain permanent access to your vehicle.

Certain keyless entry systems include active engine starting, which means that the car will be running and start even if the key isn't within reach. This is a safety feature that is designed to stop your vehicle from running out of gas as well as to prevent 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 ease of use. The system transmits the signal to the RES module in the vehicle by pressing a button, or by using an app.

This system also works to control other functions inside your vehicle, for example, opening and closing windows, or adjusting heated/cooled seats. Certain systems are more flexible and come with auxiliary channels which can be used to control such things as power-assisted wheels, automated climate controls and rear defrost.

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

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