Renault Keys - How They WorkRenaults use a fairly complicated system as far as the immobiliser and keys go. This can make replacing keys very slow. If you don't have access the car and can bring it in for us to make a code using the diagnostic socket, it will be very time-consuming.KeysThe Renault group is perhaps best known for its manufacturing of vans, buses, tractors and Lorries although they also make cars. It is a long-standing company that was founded in 1899. They offer a vast selection of cars. You'll need a new key in the event that you have lost or damaged your keys to your car. Instead of waiting for your local main dealer to purchase a new one for you, only to wait for a longer time to receive it arrive, why not let us handle it? KeyNOW is the only place where you can get a replacement. KeyNOW we can replace a remote or smart key for you quickly.If you need a Renault Clio V, Captur 2 or New Zoe spare key we can provide you with a mechanical code number to purchase your new key from the dealer. We can also reset a Renault Kangoo, Traffic or Master key.Renault has a long track record of innovation. It was the company that utilized remote central locking on a production vehicle. Paul Lipschultz invented this technology for Niemens an automotive manufacturer of security components. This invention was a giant leap for car safety.RemotesThe hands-free cards of Renault are still widely used in their vehicles despite the fact smartphones appear to be replacing them. They're actually included in two of every three vehicles Renault sells, and their usage has increased in recent years. In this video Pascaline from Renault's Products Division explains how these cards work.Renaults come with an immobiliser system which is quite complicated. It's important to know the basics before you try to unlock your vehicle without keys. Some cars will have an emergency lock that is attached to the passenger door handle and can be used if the keys stop working or the battery runs out. This is a good choice for those who don't wish to pay for a locksmith.You'll also require access to a tool like the pump-up key or slim jim in order to remove the key fob and gain entry. If you don't have these tools, you might have to use an hammer and screwdriver to take off the cylinder.You should be able to walk into the passenger's compartment and see a tiny lock in the driver's side panel next to the handle. This is a safety measure to prevent people from stealing an automobile or locking themselves in their own. It's a simple but efficient security feature that will make life easier when you have to swiftly get into your car.TranspondersTransponders are installed on many modern cars to protect against theft of cars. These tiny devices, that are connected to the key fob, contain a chip that communicates with the car when it is within of. These chips utilize a number to identify the car and key.The chip sends a signal to a pair coils that are attached to the ignition barrel of the vehicle. The coils are activated once the key is within range and transmit a pulse of electromagnetic energy to the transponder chip. The chip responds by sending a unique identifier to the car. The unique code can be used to unlock doors and begin the car.Similar technology was employed in military aircraft during the World War 2 era to aid air traffic controllers in identifying them on radar. The aviation industry still utilizes this kind of chip message.For a long time the systems were believed to be secure against clones. This was due to the fact that there were only 74 Quadrillion (74,000,000,000,000,000) possible codes for each transponder. The technology behind these chips has been improved, and they no longer have clone proof. This has prompted many auto locksmiths to upskill their skills by learning to read and write these modern chips.ImmobilisersThe Renaults are rather complicated in the way that they work when it comes to their immobilisers as well as keys. There are two main systems in use that effect the way a replacement key will be programmed into the car. The older system utilizes a "kill switch" to turn off a crucial element of the car's starting mechanism if the correct key is not present. These are delicate devices that require a technician to diagnose and fix them if they fail.The newer system is more user-friendly to use. It utilizes rolling security code and advanced cryptography to thwart copying of the code from the key or ECU. This is what will be used on the replacement keys we supply.Some models will even use an exclusive ring antenna that can't be detected by transponder scanners, and is exclusive to the vehicle. This is extremely effective in preventing hotwiring and is also very difficult to get rid of by using a standard key or a transponder emulator. We have a product called the Renault Antenna Emulator that we can use in order to bypass this immobiliser on Renault Clio phase 2 models and some Renault commercial vehicles with ID46 Transponders. renault clio key card replacement mimics the operation of a valid transponder in the ring antenna and can be used to replace failed keys, or lost keys, without having to dismantle the ECU. It is Thatcham tested and approved to provide additional security for motor insurance customers.