renault key replacement of the Renault Key Card
The hands-free card is a key element of the Renault car. The size of a credit card it has several buttons for controlling the car.
At first, it was thought of as a gadget worthy of 007, this little object, which is barely bigger than a credit card is one of Renault's leading innovations. It has revolutionized how we use automobiles.
The History of the Hands Free Card
The hands-free card, along with many other inventions that have revolutionized the way people use automobiles, was designed to address one specific issue. In this instance, it was the fact that when a motorist enters their car, they are required to hit the door handle to unlock the doors. This was annoying and frequently made people miss their car, or more importantly, it caused people to lock themselves inside!
Bernard Dumondel, the product leader of Laguna II had an idea to address this issue. He realised that they could utilize the key card to trigger a variety of functions, and he determined that the hands-free function was the most efficient.
The first cards for hands-free were small and had a simple design - the case was minimalist and housed an electronic core programmed to communicate continuously with the vehicle it was paired with. When the card gets close to the vehicle, it broadcasts an audio signal that contained an access code. The car recognized this and if the code was correct, the doors would be unlocked.
The card was also equipped with a micro-transmitter that allowed users to trigger the lights and horn remotely. This was extremely useful in emergency situations or to attract attention when a vehicle is in a parking lot that is illegal, for instance. They also had a button that allowed the owner to start their engine.
Hands-free Card Evolution
In the 20 years since its creation the hands-free cards have been through constant change both in terms appearance and, above all, technology inside. It's now a "car passport as it holds important information about the vehicle, including its serial number, registration number, information about the owner, equipment, mileage, and tire pressure.
The hands-free device, hidden in a simple plastic case, is programmed constantly "communicate" with the car with which it is paired. It sends a signal to the car, which proves it is genuine and then opens the doors. This is done in less than 80 milliseconds, just a fraction of the blink of an eye.
Once you have the card in your pocket, it's possible to remotely turn on your vehicle's security systems.

For instance, pressing button 4 turns on your dipped headlights and interior lighting. This can be useful if you have to exit your vehicle in the dark or when you are parked on a street and you're not sure of which car is in the area. The dipped beam will assist you in identifying your vehicle from a distance while parked in a parking lot. If the battery on your card runs out and you need to replace it (see "Related Products"). It is essential to keep the card out of contact with metal objects, as this can cause it to malfunction.
The Evolution of the Smart Access Card
Since their introduction, hands-free cards have changed to meet the needs of users. Smart access cards have advanced from Magstripes to Prox and offer more capabilities. The key card's design has also been modified to accommodate smart cards.
Modern smart cards have a microprocessor built in that allows them to perform a variety of functions. For instance, it could store security codes and encrypt data. These features provide more security and make it easier to use. It can be used to purchase online that allow customers to enjoy the convenience and security of shopping without putting personal information at risk.
Smart cards are more secure than Magstripe or Prox. They do not have to be swiped to activate and can provide more precise readings than traditional proximity cards. They reduce the cost of maintenance and boost efficiency for the user and administration. However, there are a variety of factors that determine whether or not an existing system should be upgraded to a smart card including cost, convenience and security.
The smart card in the Renault Captur can unlock the car doors as well as activate the rearview camera, and start its engine. It can be used to control lighting and locate the vehicle in a parking lot.
The Keyless Entry System's Evolution
As time passes by, keyless entry systems have become more advanced. The cost of integrating this technology in automobiles has also reduced. They can choose to purchase their vehicle with keyless entry systems or put them later.
The first keyless entry system was invented in 1982 by the equipment maker Valeo and was referred to as the "practical card". It functioned in a similar way to a remote control that allowed users to lock and unlock their cars by pressing one button on the card or on the door handle. This was a great improvement in terms of convenience for car owners, as they no longer had to carry around a physical key.
Keyless entry systems are also used in commercial establishments to protect sensitive information. Instead of using traditional locks to gain access into the building, employees are able to scan a badge, or punch a code. The technology can help prevent theft since it keeps track of who enters and exits the building at all times.
For rental properties, keyless entry systems are an excellent way to improve security. Tenants often put a spare key away outside of the property. This poses a serious security risk to landlords because thieves are aware of this practice and are able to easily find the spare key. Keyless entry systems, on the other hand allow tenants to receive notifications when entering and exiting the property and they can be shut down immediately if someone is attempting to enter the property without authorization.