Renault Keys – How They Work
Renaults come with a complex system for immobilisers as well as keys. This could make the process of replacing keys extremely time-consuming. Unless you have access to your vehicle and bring it in for us to be able to code it using the diagnostic socket, it will be a very lengthy.
The Renault group is perhaps best known for its manufacturing of buses, vans Lorries and tractors however they also manufacture cars. It is a well-established business founded in 1899. They offer a wide range of car models. If you lose your car keys or damage them you will need a replacement key quickly. Instead of waiting for your local main dealer to order a brand new key for you and wait for it to arrive, it arrive, why don’t you let us handle it? At KeyNOW we can replace your remote or smart key for you quickly.
We can provide an electronic code to purchase 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 history of innovation. It was the first company to utilize remote central locking in production vehicles. This technology was invented by Paul Lipschultz for his employer Niemens who supply security components to the automotive industry. This breakthrough was a massive leap for safety in cars.
Despite smartphones seeming to be close to replacing their hands-free cards, the hand-free cards from Renault are still used extensively in their vehicles. In fact, they’re present in two of every three vehicles Renault sells and their usage 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 have a fairly complicated immobiliser, making it important to be aware of the basics before you attempt to unlock your car without a key. Some cars have an emergency lock on the passenger door handle that can be used in the case of an unreliable key or battery runout. This is a great option for those who don’t wish to pay a locksmith.
You’ll also need to have access to tools such as a pump-up key or a slim jim to remove the key fob and gain entry. If you don’t have these tools, you may have to use the screwdriver and hammer to take off the key fob.
You will be able to step into the passenger side of the door and see an unassuming lock that is inserted into the driver’s side panel close to the handle of the door. This is a safety feature to prevent people from locking themselves inside their car or accidentally stealing a neighbour’s. This is a basic but efficient security feature that will help you save time and effort in the event that you need to get into your car.
Transponders are a common feature on modern vehicles to guard against car theft. These tiny devices are affixed to the key fob, and they contain an electronic chip that communicates with the car whenever it is within range. The chips utilize a code to identify the car and key.
The chip transmits an electronic signal to a pair of coils which are placed around the ignition barrel of the vehicle. The coils are activated once the key is within reach 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 will be used to unlock doors or start the car.
Similar technology was utilized in military aircraft during the World War 2 era to aid air traffic controllers in identifying them on radar. The aviation industry is still using this type of chip message.
In replacement key for renault clio were believed to be clone-proof. 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 been upgraded and they are no longer completely replica-proof. This has made many auto locksmiths upgrade their skills by learning to read, program, and write these more modern types.
The Renault isn’t the most straightforward in the area of immobilisers and key systems. There are two major systems that influence the way a new key is programmed into the car. The older one uses a “kill switch” to turn off a crucial element of the car’s starting mechanism if the correct key is not present. These are very delicate and require an experienced technician to diagnose and rectify if they fail.
The newer system is much simpler to use. It utilizes rolling security codes and advanced cryptography in order to stop copying of the code from the key or ECU. This is the code that will be used to replace keys that we supply.
Some models use an earpiece antenna that is specific to the vehicle and is not detected by standard transponder scanners. This is a great way to prevent hotwiring, and is also difficult to bypass using a standard key or transponder emulator. We have a specific product dubbed the Renault Antenna Emulator (RAE) that can be used to bypass this kind of immobiliser in Renault Clio phase 2 models and some Renault commercial vehicles that are equipped with ID46 transponders. It replicates the operation of a valid key transponder inside the ring antenna. It can be used to replace damaged or lost keys without disassembling the ECU. It has been tested and approved by Thatcham to give peace of mind for motor insurance customers.