Guide To Renault Car Keys: The Intermediate Guide The Steps To Renault Car Keys The Ultimate Guide to Renault Car Keys: Evolution, Technology, and Replacement Solutions When modern chauffeurs consider car keys, they rarely visualize a simple metal blade created exclusively to turn an ignition cylinder. Today, an automobile key is an advanced piece of micro-technology that communicates wirelessly with the lorry's onboard computer. Couple of brands show this technological advancement rather as strongly as Renault. From the intro of the renowned plastic keycard in the early 2000s to the current hands-free distance systems, Renault has consistently pressed the limits of vehicle gain access to innovation. Understanding how these systems work-- and knowing what to do when things fail-- can save Renault owners significant time, tension, and cash. A Brief History of Renault Key Technology Renault has actually never ever been shy about doing things differently. While conventional producers adhered to basic metal keys for years, the French car manufacturer embraced electronics earlier than many. The Mechanical Era (Pre-1990s): Standard cut-metal secrets ran doors, guiding locks, and ignitions. The Transponder Revolution (Late 1990s): Introduction of the immobiliser chip embedded in the key head. If the chip code didn't match the engine control unit (ECU), the car merely refused to start. The Hands-Free Keycard Era (2001-- Present): Pioneered with the Renault Laguna, the plastic keycard replaced the standard key completely, permitting drivers to unlock and start their automobiles without ever taking the card out of their pocket or bag. Types of Renault Keys on the marketplace Depending on the age and design of the lorry, a Renault owner generally utilizes one of three main key types. 1.