The Evolution of the Renault Key Card

The hands-free cards are an integral element of every Renault car. It is the size of a credit card, it has several buttons for controlling the car.

It was initially viewed as a gadget worthy of 007, this small object – which is smaller than a credit card – is one of the most innovative Renault innovations. It has changed how we use cars.

Hands-free Card: A Brief History

The hands-free card, along with many other inventions that revolutionized the way people use cars, was created as a solution for an issue. In this case, it was the fact that once a driver gets into their car, they are required to press the door handle to unlock the doors. This was annoying and frequently made people miss their car, or more importantly, caused them to lock themselves in their car!

In order to address this problem, the product manager of Laguna II, Bernard Dumondel had an idea. He realized that the key card could be used to activate various functions, and he decided that the hands-free function was most convenient.


The first hands-free card was simple and compact – the case was minimalistic and plastic with an electronic core programmed that it would always communicate with’ the vehicle which it was paired. When the card is close to the vehicle, it broadcasts the radio signal that contains an access code. The car recognized this and if it was right it unlocked the doors.

The hand-free card contained a microtransmitter which allowed the user remotely to activate the horn as well as the lights. This was helpful in times of emergency or to draw attention when a car was parking illegally, for instance. They also had an option that allowed the owner to start the engine.

Hands-free Card Evolution

Since their introduction 20 years ago hands-free cards have been subject to constant modifications, both on the exterior and inside. It is now at the point where it can be described as a kind of ‘car passport’ due to its capacity to store crucial information about the vehicle: its serial number and registration, details about the owner, the equipment such as mileage, and even tire pressure.

The hands-free card, hidden behind its minimalist plastic case, is programmed so that it can constantly « communicate » with the car with which it’s paired. It transmits a signal to the car which verifies that it is genuine and then opens the doors. This is achieved in less than 80 milliseconds, a fraction of the blink of an eye.

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

For instance, pressing the button 4 turns on your headlights that are dipped and interior lighting. This is very useful if have to leave your vehicle in the dark or when you are in a street that is not familiar to you. Furthermore, the dipped beam can also help you to identify your vehicle from a distance within parking lots. The battery in your card that allows you to hand it over should be replaced when it runs out (see « Related Products »). Keep the card clear of metal objects, as this could cause it to malfunction.

The Evolution of the Smart Access Card

Since their debut, the hand-free card has evolved to meet the demands of users. Smart access cards have changed from Magstripes to Prox and provide more functions. The key access card’s form design has also changed to accommodate the various uses of smart cards.

Modern smart cards have a microprocessor built in that allows them to perform a variety of functions. It can, for instance store security codes, and decrypt information. These capabilities give you greater security and user-friendliness. It can also be used to purchase items on the Internet that allows users to enjoy the convenience of shopping online without risking their personal information or financial account numbers.

Comparatively to Magstripe and Prox Smart cards are more secure. They don’t need to be swiped to activate them and can provide more precise readings than traditional proximity cards. These features lower maintenance costs as well as increase efficiency for the user and administrative. There are a variety of factors to take into consideration when deciding whether not to upgrade a system to a smartcard including cost convenience, security, and convenience.

The Renault Captur smart card opens the doors and also activates the rearview camera and starts the engine. It can also be used to control lighting and identify the car in a parking space.

The Evolution of Keyless Entry System

As time passes the keyless entry systems have been upgraded. The cost of integrating this technology in cars has also gone down. They can integrate keyless entry systems into their vehicles or purchase them.

The first keyless entry system was invented by Valeo in 1982. It was named « practical cards ». It worked similarly to remote controls and allowed users to lock and unlock their vehicles by pressing an icon on the card or on the door handle. This was an amazing improvement in terms of convenience for car owners, as they no longer had to carry around a key.

In commercial buildings, keyless entry systems can also be utilized to safeguard sensitive data. Instead of traditional locks, employees simply scan their badges or punch into a code to gain access to the building. The technology also assists in preventing theft by recording who is entering and leaving at all times.

For rental properties keyless entry systems are an excellent option to improve security. Tenants will often hide a spare key in the outside of the building. renault key replacement poses a serious security risk for landlords as thieves are well aware of this routine and are able to locate the spare key. Keyless entry systems permit tenants to be informed when they enter or leave the property. They can also be disabled if someone tries to enter without authorization.
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