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Why Renault Key Fob Can Be A Lot More Hazardous Than You Thought
The Evolution of the Renault Key Card

The hands-free cards are a vital element of every Renault car. The size of a credit card, it comes with multiple buttons to control the car.

Initially thought of as a device worthy of 007, this small object, which is barely bigger than a credit card - is among the top Renault innovations. It has revolutionized the way we use cars.

Hands-free Card: A Brief Introduction

The hands-free card, along with many other inventions that changed the way that people drive automobiles, was invented as a solution to specific issues. In this instance the driver was required to press the handle of the door to open the doors to their car when they got into their car. This was frustrating and caused many to leave their cars, or worse they could lock themselves in!

To address this issue, the lead product of Laguna II, Bernard Dumondel had an idea. He realized that they could utilize the key card to enable a range of functions, and he figured that the hands-free function was the most beneficial.

The first hand-free cards were small and were simple in design - the case was minimalist and contained an electronic core programed to constantly 'communicate' with the vehicle it was associated with. When the card is placed close to the vehicle, it emits an audio signal that contained an access code. The car recognized this and if it was correct it was, it opened the doors.

The card was a microtransmitter, which allowed users to remotely turn on the horn and lights. This is useful in emergencies or to draw attention when a vehicle is parked illegally. There was also a button that enabled the owner to start the engine.

renault key card -free Card Evolution

Since their introduction 20 years ago, the hands-free cards have been subject to constant adjustments - both outside and inside. It's now a "car-passport' because it stores crucial information about the vehicle, including its serial number, registration, information about the owner as well as equipment, mileage and tire pressure.

The hands-free card, hidden behind a minimalist plastic case, is programmed so that it can continuously "communicate" with the vehicle with which it is paired. It transmits a radio signal to the car which checks that it is authentic and then opens the doors. This is done in less than 80 microseconds, a fraction of a blink of an eye.

Once you have the card in your pocket, it is possible to remotely activate your vehicle's systems.

Pressing the button 4 will turn on your interior lighting and dipped headlights. This is very useful if have to leave your vehicle in the dark, or if you are parking on a road that isn't familiar to you. Furthermore, the dipped beam can also help you to identify your vehicle from a distance when you are in a car park. Once the battery on your card is depleted you must replace it (see "Related Products"). It is important to keep the card from contact with metal objects, as this can cause it to malfunction.

The Evolution of the Smart Access Card

Since its debut, the hands-free card has evolved to meet the demands of new technology and has evolved to meet the demands of users. From Magstripe to Prox the smart access card has advanced and provides greater functionality. The key access card's shape factor has also changed to accommodate the various uses of smart cards.

Modern smart cards come with an internal microprocessor that allows them to perform a variety of functions. For example, it can store security codes and encrypt data. These capabilities allow for greater security and convenience. It can also be used to purchase products on the Internet and allow users to enjoy the convenience of shopping online without putting at risk their personal information or financial account numbers.

Smart cards are more secure than Magstripe or Prox. Smart cards do not require a swipe to activate them and can offer more accurate reading than conventional proximity cards. These features cut down on the cost of maintenance and boost efficiency for both the administrator and the user. However, there are many factors that determine whether or not a system should be upgraded to a smart card like cost, convenience and security.

The smart card of the Renault Captur allows you to unlock the car's doors and activate the rearview camera and even start the engine. It can also be used to control lighting and identify the car in a parking lot.

The Evolution of Keyless Entry Systems

As time passes, keyless entry systems have evolved to be more sophisticated. The cost of integrating this technology into automobiles has also reduced. They can either purchase their car with keyless entry systems or add them on later.


The first keyless entry system was created in 1982 by the manufacturer of equipment Valeo and was referred to the "practical card". It was akin to an electronic remote, allowing the user to lock and unlock his car with just a touch of a button on the card. This was a major step forward in terms of convenience and safety for car owners, as it didn't require them to physically hold a key in their hands.

Keyless entry systems are also used in commercial buildings to safeguard sensitive information. Instead of using traditional locks to gain entry into the building, employees are able to scan a badge or punch the code. The technology helps prevent theft as it keeps track of who is allowed to enter and leave the building at all times.

For rental properties, keyless entry systems are the best way to increase security. Tenants often conceal a spare key outside the property. This poses a significant security risk to landlords, as thieves are aware of this and can easily find the spare key. Keyless entry systems, on the other hand, allow tenants to receive notifications when entering or leaving the property and can be removed immediately if a person tries to enter the house without authorization.

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