Renault Keys - How They Work
Renaults have a sophisticated system for immobilisers and keys. This could make the process of replacing keys very time-consuming. If you do not have access to the car and can bring it in to us to program it through the diagnostic socket it can be very time-consuming.
Keys
The Renault group is probably better known for its manufacturing of vans, buses, Lorries and tractors but they also manufacture cars. It is a well-established company that was founded in 1899. They offer a vast assortment of car models. You'll need a new key if you have lost or damaged your keys to your car. Why not let us order one for you instead of waiting for your local dealer to do so and then wait longer for it to arrive? KeyNOW can help you replace your remote or smart key. KeyNOW we can replace your remote or smart key for you very quickly.
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 through the dealer. We can also reset the Renault Kangoo, Traffic or Master key.
Renault has a long history of innovation. It was the company that used remote central locking on a production car. The technology was developed by Paul Lipschultz for his employer Niemens, a supplier of security components to the automotive industry. This breakthrough was a massive leap for car safety.
Remotes
Despite the fact that smartphones seem to be close to replacing them, the hands-free cards of Renault are still widely used in their vehicles. In fact, two out of three Renault vehicles come with hands-free cards. Their use has increased in recent years. In this video, Pascaline of Renault's products division discusses the primary components of these cards and explains how they function.
Renaults have an immobiliser feature that is quite complicated. It is essential to know the basics before attempting to unlock your vehicle without the use of a key. Certain cars have an emergency lock on the passenger door handle that can be used in the event of a key failure or a battery failure. This is a viable option for those who aren't able to hire a locksmith professional.
You'll require a device such as an ultra-thin jim or pump-up in order to remove the key fob. If you don't have the tools, it may be necessary to use a hammer and screwdriver to take the cylinder out.
You should be able get to the door for the passenger and find a small lock inserted in the driver's panel, next to the handle. This is a safety measure to stop people from accidentally stealing the vehicle of another or locking themselves inside their own. It's a simple but effective security measure that could help you save time and trouble when you have to enter your vehicle quickly.
Transponders
Transponders are used on many modern cars to help protect against car theft. These small devices, which are attached to the key fob, contain a chip and communicate with the car when it is within the range. These chips use a distinct code to identify the key and inform it which vehicle it's paired with.
The chip emits an electrical signal that is received by coils that are positioned around the ignition barrel in the vehicle. renault clio car key replacement are activated with the key and send an electromagnetic pulse to the chip. The chip responds by sending a unique code to the car. The unique code is used to unlock the doors and start the engine.
During World War 2, a similar technology was utilized to aid air traffic control detect military aircrafts using radar. This type of chip code messaging is still utilized today in the aviation industry.
Up until recently they 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. The technology behind these chips has been improved and they no longer have clone-proof. This has led many auto locksmiths to upgrade their skills by learning to read and write these newer types of chips.
Immobilisers
Renaults are a bit complicated in the area of immobilisers and key systems. There are two major systems that affect how a new key is programmed into the car. The older system utilizes an "kill switch" that connects to one of the vital car starting parts in order to disable it if the right key is not present. They are extremely delicate and will need a trained technician to correctly diagnose and rectify if they fail.
The latest system is simpler 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 in the replacement keys we supply.
Certain models come with an antenna ring that is specific to the vehicle and isn't recognized by transponder scanners that are standard. This is a very effective way to prevent hotwiring, and it's also difficult to disable using an ordinary key or transponder emulator. We have a specific product dubbed the Renault Antenna Emulator (RAE) that can be used to disable this type of immobiliser found in Renault Clio phase 2 models, as well as in some Renault commercial vehicles fitted with ID46 transponders. It emulates the operation of a key transponder that is valid inside the ring antenna. It can be used to replace lost or failed keys without disassembling the ECU. It is tested and approved by Thatcham to provide additional peace of mind for motor insurance customers.