Renault Keys - How They Work
Renaults have a sophisticated system of keys and immobilisers. This can lead to replacing keys taking a long drawn out process. Unless you have access to the car and can bring it in to us to make a code using the diagnostic socket, it will be a very lengthy.
Keys
The Renault group is recognized as a producer of buses, vans Lorries and tractors however they also make cars. It is a well-established company which was established in 1899. replacement renault key have a wide assortment of car models. You'll need a new key if you are unable to locate or damage your keys to your car. Why not let us make one for you instead of waiting for your local dealer to do so and then waiting for it to arrive? KeyNOW is the only place where you can get a replacement. KeyNOW we can replace a remote or smart key for you very 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 tradition of innovation. It was the first company to use remote central locking in production vehicles. Paul Lipschultz invented this technology for Niemens which is an automotive supplier of security components. This innovation was a big leap in the direction of safety for cars.
Remotes
Renault's hands free cards are still widely used in their vehicles, despite the fact that smartphones are replacing them. In fact, they're included in two of the three vehicles Renault sells and their usage has increased in recent years. In this video Pascaline from the division of Products at Renault explains how these cards work.
Renaults have an immobiliser system that is quite complex. It is essential to know the basics prior to trying to unlock a car without a key. Certain cars come with an emergency lock fitted to the door handle of the passenger that is a good option if keys stop functioning or the batteries wear out. This is a good choice for people who don't want to pay a locksmith.
You'll require a device such as the slim jim or pump-up to remove the key fob. If you don't have these tools, you might need to use a hammer and screwdriver in order to take off the cylinder.
You should be able to walk to the passenger side and see an insignificant lock placed on the side panel of the driver near the door handle. This is a security feature to prevent people from locking themselves inside their own vehicle or accidentally stealing their neighbor's. It's an easy, but efficient security measure that can save you lots of time and trouble when you have to gain access to your vehicle quickly.
Transponders
Many modern cars use transponders to stop theft of cars. These tiny devices, that are attached to the fob of the key, contain a chip and communicate with the car when it is within of. These chips utilize a number to identify the car and key.
The chip emits a signal that is detected by two coils that are placed around the barrels of ignition inside the vehicle. The coils are activated by the key and send a pulse electromagnetic energy to the chip. The chip responds by sending a unique identification to the car. The unique code will be used to unlock doors and begin the car.
During World War 2, a similar technology was utilized to help air traffic control detect military planes on radar. The aviation industry is still using this kind of chip message.
In the past, these systems were considered 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. The technology behind these chips was improved, and they are no longer clone proof. This has prompted a lot of auto locksmiths to upskill their skills by learning to read, write and program these more advanced chips.
Immobilisers
Renaults are a bit complicated when it comes to the key systems and immobilisers. There are two broad systems that affect the way that a replacement key is programmed to the car. The older one uses a "kill switch" to turn off a crucial component of the car's start-up mechanism if the correct key is not present. These are delicate devices that require a specialist to identify and repair them if they malfunction.
The latest system is simpler to use. It employs advanced cryptography and rolling security codes to prevent copying the code from the ECU or key. This is what will be used on the replacement keys that we provide.
Some models use an earpiece antenna that is specific to the vehicle and isn't recognized by standard transponder scanners. This is a very effective method to avoid hotwiring and it is also very difficult to bypass using an ordinary key or transponder emulator. We have a product called the Renault Antenna Emulator that we can use in order to disable this type of immobiliser on Renault Clio phase two models and some Renault commercial vehicles equipped with ID46 Transponders. It works by mimicking the operation of a functioning transponder inside the ring antenna. It can be used to replace failed keys that are lost or stolen without dismantling the ECU. It is tested and approved by Thatcham to provide additional peace of mind for motor insurance customers.