https://www.g28carkeys.co.uk/renault-car-key-replacements-near-me/ Renault Clio Replacement Key Card Renault uses a unique system to secure their keys and immobilisers. Instead of the traditional key that can be turned into the lock to open doors and start the car, they make use of a card that can be slotted into a reader on the dash panel, and connected via a cable to the vehicle's computer. Immobiliser system Renault key cards are a convenient and secure alternative to traditional keys. However, it's important to know the technology behind them to avoid issues and keep them working properly. This article explores the advantages and disadvantages of these innovative devices, and how to address them effectively. Renault key cards, unlike traditional keys for cars that can be copied and used in an alternative vehicle, are distinctive because they aren't programmed. This is because they come with an immobiliser in the card that prevents the engine from running if the key that is used for the correct vehicle is not used. The system also prevents unauthorized access to the vehicle by blocking signals from the ignition to other components of the vehicle. The key card is equipped with a small transponder chip which transmits a signal the immobiliser of the car and ECU when it is near or far from the vehicle. This information is compared to the code in the ECU, and the immobiliser will allow the engine to start if it matches the codes. This system is designed to protect the vehicle from being taken, and it is only removed by a professional. Although it may be tempting to program a Renault key card yourself however, this could result in data corruption. It could cause the vehicle to stop working, or not start at all. This is why you should seek out a locksmith who has the experience and expertise to do the job safely. A professional can save you lots of time and money by doing the job at a lower cost than what the cost of a dealership. Finding an entirely new Renault key ca