Renault Keys - How They Work
Renaults have a complex system for immobilisers and keys. This can make the process of replacing keys very slow. It could take a lengthy time to code your car unless you have access to it and can bring it to us.
Keys
The Renault group is known as a manufacturer of buses, vans, Lorries and tractors, but they also manufacture cars. It is a reputable company which was established in 1899. They have a wide selection of cars. You'll require a replacement key if you lose or damage your keys to your car. Rather than waiting for your local dealer to order a new one for you, only to wait for a longer time to receive it delivered, why not let us handle it? At KeyNOW we can replace a 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 a Renault Kangoo, Traffic or Master key.
Renault has a rich history of innovation. It was the first company to have used remote central locking on a production vehicle. Paul Lipschultz invented this technology for Niemens an automotive manufacturer of security components. This invention was a major leap in the direction of safety for cars.
Remotes
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, two out of three Renault vehicles are equipped with hands-free cards. The use of these cards has increased in recent years. In this video Pascaline from Renault's Products Division explains the way these cards work.
Renaults come with a complicated immobiliser system, so it's important to understand the basics before attempting to unlock your car without a key. Some cars have an emergency lock on the handle of the door for passengers that can be utilized in the event of a key malfunction or battery runout. This is an option for those who aren't able to pay a professional 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, it may be necessary to employ a screwdriver and hammer to take the cylinder out.
You should be able to walk into the passenger's door and you will see a tiny lock that is inserted into the driver's side panel next to the handle. This is a safety measure to prevent people from accidentally stealing another vehicle or locking themselves into their own. It's a straightforward, yet effective security measure that will help you save time and stress should you need to get into your vehicle quickly.
Transponders
Many modern cars use transponders to stop theft of cars. These tiny devices are attached to the key fob, and they contain an embedded chip that communicates with the car whenever it is within range. These chips utilize a number to identify the car and key.
The chip emits a signal that is received by two coils that are placed around the barrel of ignition in the vehicle. These coils are activated when the key is within reach and transmit a pulse of electromagnetic energy to the transponder chip. The chip then responds by sending an unique identification code to the car. The unique code is then used to unlock the doors and start the engine.
Similar technology was utilized in military aircraft during the World War 2 era to aid air traffic controllers in identifying them on radar. This type of chip messaging is still utilized today in the aviation industry.
These systems were thought 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. The technology behind these chips has been improved, and they no longer have duplicate-proof. This has prompted a lot of locksmiths who work in autos to increase their skills by learning to read and write these newer types of chips.
Immobilisers
Renaults are quite complex in how they function when it comes to their immobilisers as well as keys. There are two major systems that affect how keys are programmed into the car. The older system employs a "kill switch" that connects to one of the vital car's starting components in order to disable it in the event that the correct key isn't present. These are delicate devices that require a technician to assess and fix if they fail.
The latest system is simpler to use. It uses advanced encryption and rolling security codes to avoid copying the code from the ECU or key. This is the code that will be used to replace keys that we supply.
Certain models have a ring antenna that is specific to their vehicle and cannot be recognized by standard transponder scanners. This is a great way to prevent hotwiring, and is also difficult to bypass with a standard key or transponder emulator. We have a specialist product dubbed the Renault Antenna Emulator (RAE) that we can use to bypass this type of immobiliser in Renault Clio phase 2 models as well as some Renault commercial vehicles equipped with ID46 transponders. It works by mimicking operation of a valid transponder within the ring antenna. renault clio car key is able to be used for failed keys, or lost keys, without having to dismantle the ECU. It is Thatcham tested and certified to provide additional assurance for customers of motor insurance.