Renault Keys – How They Work
Renaults have a complex system of keys and immobilisers. This could result in replacement keys being a lengthy drawn out process. It can take a long time to code the car unless you have access to it and can bring it to us.
Keys
The Renault Group is primarily known for its vans, buses and tractors, however they also manufacture cars. The company was founded in 1899. It is a huge and well-established company with an extensive range of car models. If you lose keys to your car or they are damaged, you will require a replacement quickly. Why not let us purchase one for you instead of waiting for your local dealer and then wait longer for it to arrive? We can replace your remote or smart key very quickly by calling KeyNOW.
We can provide a mechanical code to order a Renault Clio V spare key, Captur 2 spare key or New Zoe key from the dealer. We can also reset your Renault Kangoo Traffic or Master key.
Renault has a long track record of innovation. It was the first company to use remote central locking in production vehicles. The technology was developed by Paul Lipschultz for his employer Niemens, a supplier of security components to the automotive industry. This innovation was a big leap forward for car safety.
Remotes
The hands-free cards of Renault are still used extensively in their vehicles, despite the fact that smartphones appear to be replacing them. In fact, two out of three Renault vehicles have hands-free cards. The use of them has increased in recent years. In this video, Pascaline of Renault’s products division explains the main components of these cards and explains how they function.
Renaults come with an immobiliser system that is quite complicated. It’s important to know the basics before attempting to unlock a car without keys. Some vehicles have an emergency lock that is located on the passenger door handle that can be used in the event a key malfunction or battery drain. This is a great option for people who don’t want to pay for a locksmith.
You’ll require a device such as the slim jim or pump-up if you wish to remove the key fob. If you don’t have the tools, it could be necessary to make use of a screwdriver and hammer to remove the cylinder.
You should be able to get through the passenger door and you will see an insignificant lock placed on the driver’s side panel next to the door handle. This is a safety measure to stop people from accidentally stealing other vehicles or locking themselves into their own. It’s a straightforward, yet efficient security measure that can help you save time and effort should you need to access your vehicle quickly.
Transponders
Transponders are a common feature in modern vehicles to guard against theft of vehicles. These tiny devices are attached to the key fob, and they contain an electronic chip that communicates with the car whenever it is within of. The chips utilize a code to identify the car and key.
The chip emits the signal which is received by coils that are positioned around the barrels of ignition inside the vehicle. The coils are activated once the key is within range and send a pulse of electromagnetic energy to the transponder chip. The chip responds by sending an unique identification code to the car. The unique code is used to unlock the doors and start the engine.
In World War 2, a similar technology was utilized to assist air traffic control to identify military aircrafts on radar. This kind of chip messages are still used in the aviation industry.
These systems were believed to be clone proof until recently. This was due to the fact that there were only 74 Quadrillion (74,000,000,000,000,000) possible codes for each transponder. However, the technology behind these chips has since been improved and they are now not completely invulnerable to cloning. This has seen many auto locksmiths to improve their skills by learning how to read, program and write these newer kinds.
Immobilisers
The Renaults are a bit complex in the way they work when it comes to keys and immobilisers. There are two main systems that affect how the new key is programmed into the car. The older one uses a “kill switch” to turn off a crucial part of the car’s ignition mechanism if the correct key is not present. They are extremely delicate and require an experienced technician to identify and fix the issue if they fail.
The newer system is easier to use. It employs advanced cryptography and rolling security codes to avoid copying the code from the ECU or key. This is what will be used on the replacement keys that we supply.
Certain models come with an earpiece antenna that is specific to their vehicle and cannot be recognized by standard transponder scanners. This is an extremely effective method to avoid hotwiring and is also difficult to remove using a standard key or transponder emulator. We have a specific product called the Renault Antenna Emulator (RAE) that can be used to disable this kind of immobiliser on Renault Clio phase 2 models and some Renault commercial vehicles fitted with ID46 transponders. It is a replica of a valid key transponder within the ring antenna. renault trafic key fob can be used to replace damaged or lost keys without the need to disassemble the ECU. It is Thatcham tested and certified to provide additional assurance for motor insurance customers.
