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Renault Clio Key Fob Replacement If your Renault Clio key fob buttons stop functioning or the card ceases to allow you to lock/unlock or even start the car, it's time to replace it. Dealers or locksmiths are the most qualified to complete this task. New-car dealers have the expensive equipment required to program digital key fobs. Check your warranty or insurance policy to see whether this service is covered. Chipped Keys If you have a car with a chip key, it is a good bet that it must be programmed to work. Keys with chip technology contain an electronic micro-chip built into the head of the car key which sends a signal to the immobilizer when inserted into a mechanical ignition or proximity FOB (car fob) that is part of a push-to-start system found in certain cars. The car's computer is able to check that the serial number of the key matches the code stored in the computer. If so, the vehicle will release the immobilizer, allowing the engine turn over. This technology is also known as “transponder” technology and is a major part of most modern automotive anti-theft systems. It was invented during World War 2 to combat the rising number of car thefts. Since then, it has been adopted by all major auto manufacturers. A transponder-equipped key has a small circuit board inside that is powered by a tiny battery. When a key inserted in the ignition, it sends electromagnetic energy to the antenna ring part of the immobilizer systems of most cars. The chip receives this energy, and it responds by transmitting an identification code unique to the antenna ring. The chip inside a transponder is susceptible to mechanical shocks and water. Dropping it on a hard surface can damage it and submerging it into water can damage the chip and render it inedible. This is why it is recommended that if you own a transponder key that needs to be duplicated, only let a locksmith who is licensed handle the task. If you're experiencing issues with a chipped key the best choice is to get in touch with an auto locksmith professional like Pop-A-Lock. These experts can program and cut most new transponder key, flip remote keys and Proximity Fobs at your location. They can also replace an old FOB for less than you might expect, so it's worthwhile calling them to find out what alternatives are available to you. Key Cards The hands-free card of Renault is arguably one of the most well-known accessories in automotive history. While it may seem like an insignificant technology that will never be replaced by something more sophisticated, recent updates have made using the hands-free card even simpler and safer. It's no wonder that this feature will be included on almost three out of Renault vehicles by 2021. The story of the hands-free card started in 2001 with the release of the Renault Laguna II. At the time, the design team was searching for ways to make the car more user-friendly. During this time, Bernard Dumondel was staying in a hotel and realized that he could unlock his car by using the magnetic card that was used in the room. It was a turning point in the development of hands-free cards. In the years to follow the technology grew more advanced. renault clio key replacement offered a version that was compatible with their entire range of vehicles. In this version the car would unlock when it detected that the card was near it and then lock again when the card was moved away from the vehicle. While the system was extremely successful, it wasn't without imperfections. For instance the fact that it only unlocks when the card is placed close to the vehicle meant that some people accidentally locked their car while shopping, for instance, or when trying to open the boot. The fact that the card had an ignition key (in case it failed) meant that some people could mistakenly start their car, or turn on electrical equipment within the dashboard. Renault created a new generation of hands-free cards in 2015 to address these issues. This version is much more effective and features an efficient keyless entry system that is less prone to interference from objects nearby. It is also more secure, as it is harder to hack. The card has another button that can be used to switch on the interior lighting of the car, which is extremely useful in parking lots that are dark. Immobilisers The immobiliser is an engine disabling security system. It disables the engine of the car if the key is used in the wrong way. It uses a small circuit within your key fob in order to directly transmit a code to the electronic control unit of the car. The ECU examines the code before starting the engine. It also keeps track of information that could aid in insurance investigations and warranty claims as well as technical troubleshooting. Since the early 1990s, immobilisers are used in cars and have contributed to decrease the number of stolen cars. A study conducted by the Economic Journal revealed that immobilisers have reduced thefts of cars by 40% between 1995-2008. Immobilisers come with almost all modern cars as standard. They're also readily available as an upgrade for older vehicles that weren't constructed with them. However not all immobilisers are made equal. Some have weak encryption that can be broken with simple tools and techniques. Some are more difficult to break, and only a professional using the vehicle's ECU can bypass them. If your car's immobiliser doesn't seem to be functioning properly, it could mean that the battery in the key fob needs replacing. This can be a relatively simple task that you could do yourself. It is better to visit a mechanic to get the job completed. This will avoid any damage to the chip in your key fob, which allows it to connect with your car. An immobiliser malfunction can result from the replacement of keys, or repairs made to your ignition, fuel and starter system. This can alter the coding sequence that is sent from your key to the ECU and create problems. Immobilisers that are fitted in the factory and approved by Thatcham are extremely effective in stopping theft, but they're not foolproof. Criminals have developed methods to evade them, such as the technique known as “relay-theft” that blocks the signal between your car's technology and your key. You can ward off this tactic by storing your keys in a Faraday bag that blocks signals when not driving. Key Replacement If you lose your car key fob the cost of getting a new one will depend on the kind of car it belongs to. If you have an old-fashioned car key that does not include any electronic components and the cost is low. A simple copy of a mechanical key can be made at the hardware store for less than $50. On the other hand, many modern cars use keys that contain an immobilizer chip and a chip. These chips are connected to the vehicle and verify that the key is valid which allows you to lock or unlock the doors. The chip also triggers the ignition in your car. It is essential to have a spare. If you have a spare key, you can replace the damaged or lost fob and then start driving again. You can also buy aftermarket key fob remotes which are less expensive than dealer replacement keys. However, these aren't as compatible with your car. Batteries Plus is a great location to visit if you want to replace a damaged key or add an extra. The store can help you find the part you need and have it ready to pick up for you within a short time. Another alternative is to have an experienced locksmith reprogramme your current key fob. There are some websites that can guide you through the procedure but it's a difficult job that should only be handled by a skilled locksmith for cars. If you have a spare, this is an excellent option since it can save you some money. Some cars offer the ability to call the vehicle by pressing a button on the fob. This feature is extremely useful in the event that your car is in an awkward spot and you don't want it to speed off. This technology is becoming more well-known and you should take a look at it if you're planning to buy a new vehicle. If you own a Renault vehicle, you should invest in a spare key fob before you lose the original one. These devices aren't just convenient they can also aid you in avoiding expensive repairs if something goes wrong with your car.