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Renault Clio Key Fob Replacement It's time to replace your Renault Clio card if the buttons on the key fob stop working, or if your card no longer allows you to lock or unlock the car, or start it. Dealers or locksmiths are the most qualified to complete this task. New-car dealers have the high-priced equipment needed to program digital key fobs. Check your warranty or car insurance policy to determine whether this service is covered. Keys with chips Keys If you have a car equipped with a chip key, it is probable that it must be programmed to function. These keys have an electronic microchip within the head. This transmits an immobilizer signal to the mechanical ignition or proximity fob (car key) that is part of a push-to-start system. This allows the car to check that the key has an electronic serial number that matches the code stored in its computer. If so, the vehicle will release the immobilizer, allowing the engine to turn. This technology, also known as the “transponder”, is a crucial component of the modern-day anti-theft systems in cars. It was invented during World War 2 to combat the rise in car thefts and has since been adopted by the majority of major automakers. A key that is equipped with a transponder has a small circuitboard that is powered by a small battery. When a key inserted in the ignition sends a burst electromagnetic energy to the antenna ring part of the immobilizer system of most cars. The chip absorbs the energy and responds by sending an unique identification code to the antenna ring. The chip inside transponders is sensitive to mechanical shocks as well as water. Dropping it onto a hard surface can cause damage to it and submerging it into water will damage the chip and render it inoperable. Because of this the fact that you have an transponder key that requires to be duplicated, only let a locksmith who is licensed handle it. If you're struggling with a key that is chipped the best choice is to call an experienced mobile auto locksmith like Pop-A-Lock. They can program and cut all new transponder key, flip remote keys and proximity fobs on-site at your location. You can also get an alternative for a second-hand fob at a lower price than you'd expect. Contact them to find out about the options you have. Key Cards Renault's hands-free card has arguably become one of the most recognizable accessories in the history of automobiles. Although it might seem like a small piece of technology that won't be replaced by something more advanced, recent enhancements have made the use of the hands-free card simpler and safer. It's not surprising that this accessory will still be present on three out of Renault vehicles that will be sold by 2021. The history of the hands-free card started in 2001 with the release of the Renault Laguna II. At the time, the design team was looking for ways to make the car more user-friendly. During this time, Bernard Dumondel was staying at a hotel when he realized that he could unlock his car using the magnetic card used in the room. This was a turning point in the development of hand-free cards. In the years to follow the technology grew more advanced. Renault eventually offered a version compatible with their entire range of vehicles. In this version, the car would unlock when it sensed that the card was near it and then lock again when the card was removed from the vehicle. The system was a great success, but it did have some issues. The fact that the card only unlocks the car when it is close to it meant that people could lock their cars while shopping or trying to open the car's boot. The fact that the card had an ignition key (in case it failed) meant that some people could accidentally start their car or turn on electrical equipment within the dashboard. Renault developed a new generation of hands-free cards in 2015 to address these issues. This version is more effective and has an entry system that does not require keys and is less prone to interference from objects nearby. It is also more secure, because it is more difficult to hack. The card has an additional button that can be used to turn on the interior lighting of the car which is extremely useful in dark parking areas. Immobilisers The immobiliser is an engine-disabling security system. It disables the engine of the car if the key that is not the correct one is used. It works by using a small circuit within the key fob to directly transmit a code to the electronic control unit of the car. The ECU checks the code prior to starting the engine. It also records information that can aid in insurance investigations as well as warranty claims and technical troubleshooting. Immobilisers have been in use in vehicles since the beginning of the 1990s and have helped to reduce the number of cars stolen. In renault van key replacement , a study published by the Economic Journal found that the immobilisers helped reduce thefts by 40 percent between 1995 and 2008. Immobilisers are fitted to almost all modern cars in standard. They're also widely available as an upgrade for older vehicles that weren't built with them. However, not all immobilisers are made equal. Some immobilisers use weak encryption that can be re-enforced with simple tools and techniques. Some are more difficult to break and can only be decoded by a professional who has access to the vehicle's ECU. It could be the battery in your key fob that needs to be replaced if the immobiliser on your vehicle isn't functioning. This can be a relatively easy job that you can do yourself. It is best to take your car to an expert mechanic to get the job completed. This will ensure that there's no damage to the chip inside your key fob, which allows it and your car to communicate with one another. An immobiliser that is not working properly can result from the replacement of keys or repairs made to your ignition, starter and fuel system. This can alter the coding sequence sent from your key to the ECU and create problems. Immobilisers installed at the factory and approved by Thatcham are extremely effective in deterring theft, but they're not completely secure. Criminals have developed methods to evade them, for instance, a technique called'relay-theft' that intercepts the signal between your car's technology and your key. You can avoid this trickery by storing your key in a bag from Faraday that blocks signals when not driving. Replacement Keys If you lose your car key fob the cost of a new one will depend on what kind of car it belongs to. If you own mechanical keys that don't contain any electronic components, the price will be modest. Hardware stores can create a simple copy of a key for less than $50. Many modern cars use key fobs that are equipped with a chip and immobilizer. The chips connect to the vehicle to confirm that it is a valid key which permits you to lock and unlock the doors. The chip also turns on the ignition in your car. It's essential to have a spare. If you have a spare key you can swap it for the damaged or lost key and resume driving. You can also buy key fobs from the aftermarket for less than the dealer replacement keys. They're not as compatible with your car. Batteries Plus is a great option for replacement of the damaged key or purchase a spare. The store will help you find the component you need and will have it ready to pick up for you in a matter of minutes. Another alternative is to let an expert locksmith reprogram your existing key fob. There are some online resources that can walk you through the procedure but it's a difficult job that should only be done by an experienced locksmith for cars. If you have a spare, this is a great alternative since it can save you some money. Some cars allow you to call your car by pressing the button on the key fob. This is a feature that could be extremely beneficial when you're in a tight spot and don't want to leave your car running. This technology is becoming more popular and you should take a look at it if you're looking to buy a new vehicle. If you have a Renault vehicle, you should purchase an extra key fob before you lose the original. These devices aren't just convenient they can also aid you in avoiding costly repairs if something goes wrong with your car.