Renault Keys - How They Work
Renaults have a complex system in the sense that the immobiliser and keys go. This can make replacing keys extremely time-consuming. It could take a long time to code your car unless you have access to it and can bring it to us.
Keys
The Renault group is probably better recognized as a producer of buses, vans tractors and Lorries although they also manufacture cars. It is a reputable company that was founded in 1899. They offer a broad assortment of car models. You will 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 order a new one for you, only to wait for it to arrive, it arrive, why not let us do it? We can replace your remote or smart key very quickly by calling KeyNOW.
If you require 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 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 a production vehicle. This technology was invented by Paul Lipschultz for his employer Niemens who was a supplier of security components to the automotive industry. This invention was a giant leap for safety in cars.
Remotes
Despite the fact that smartphones appear to be on the verge of replacing them, the hands-free cards of Renault continue to be widely used in their vehicles. In fact, they're used in two out of three vehicles Renault sells, and their use has increased in recent years. In this video Pascaline from the division of Products at Renault explains how these cards work.
Renaults come with a complicated immobiliser system, so it's important to be aware of the basics prior to trying to unlock your car without keys. Some cars will have an emergency lock fitted to the handle on the door of the passenger and is a good option if keys stop working or the batteries are out. This is a great option for people who don't want to hire a locksmith.
You'll need a tool, such as an a-slim jim or pump-up to remove the key fob. If you don't have these tools, you may need to use a hammer and screwdriver in order to take off the key fob.
You should be able to walk into the passenger side of the door and see a small lock inserted into the side panel of the driver near the door handle. This is a measure of security to stop individuals from accidentally stealing other vehicles or locking themselves in their own. It's a straightforward, yet efficient security measure that can help you save time and stress if you need to get into your vehicle quickly.
Transponders
Many modern vehicles use transponders to deter theft of cars. These small devices are connected to the key fob and include chips that communicate with the car whenever it is within the range. These chips utilize a number to identify the car and key.
renault car key sends signals to a pair of coils that are attached to the ignition barrel of the vehicle. The coils activate when the key is within range and send a signal of electromagnetic energy to the transponder chip. The chip responds by sending a unique identification to the car. The unique code is then used to unlock the doors and then start the engine.
During World War 2, a similar technology was utilized to help air traffic control identify military aircrafts on radar. This kind of chip messages are still used in the aviation industry.
For a long time they 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. However, the technology behind these chips has been improved and they are now no longer completely clone-proof. This has led many auto locksmiths to improve their skills by learning how to read, write and program these newer kinds.
Immobilisers
The Renaults are a bit complicated in the way they operate when it comes to their immobilisers as well as keys. There are two major systems that affect the method by which a replacement key will be programmed into the car. The older system employs the "kill switch" that connects to one of the essential car's starting components in order to turn it off if the right key is not present. They are very delicate and require a trained technician to correctly determine and correct the issue if they fail.
The newer system is much easier to use. It employs rolling security codes and advanced cryptography to thwart copying of the code from the key or ECU. This is the code that will be used to replace keys we supply.
Certain models may even have an extra ring antenna that isn't identified by standard transponder scanners. It is also unique to the vehicle. This is a great method to avoid hotwiring and it's also difficult to disable using the standard key or transponder emulator. We have a specific product dubbed the Renault Antenna Emulator (RAE) that can be used to bypass this type of immobiliser found in Renault Clio phase 2 models as well as some Renault commercial vehicles equipped with ID46 transponders. It works by mimicking the operation of a transponder that is valid in the ring antenna. It is able to be used on failed keys, or lost keys, without having to dismantle the ECU. It is Thatcham tested and certified to provide additional assurance for motor insurance customers.