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. This task should be performed by a locksmith or dealer.
New-car dealers have the expensive equipment required to program digital key fobs. Check your warranty or insurance policy to determine whether this service is covered.
Keys that are chipped Keys
It is likely that your car's chip key will require programming in order to function. Keys with chip technology contain an electronic microchip that is embedded into the head of the car key which sends a signal to the immobilizer when it is inserted into a mechanical ignition or proximity FOB (car fob) that is part of a push-to-start system in some cars. This allows the car to check that the key has a digital serial number that is compatible with the code that is stored in its computer. If it does, the car will then remove the immobilizer and allow the engine to turn over.
This technology, also known as the "transponder", is a key component of modern automotive anti-theft system. It was invented during World War 2 to combat an increase in car thefts, and has since been adopted by the majority of major automakers.
A key with a transponder has a small circuit board inside it that is powered by a small battery. When the key is put into the ignition, it emits a burst of electromagnetic energy that will reach the antenna ring (part of the immobilizer system in most automobiles) through radio frequency. The chip receives the energy and responds by sending an unique identification code to the antenna ring.

The chip inside a transponder key very sensitive to mechanical shocks and to water. Dropping renault megane key card replacement on a hard surface can cause damage to it and submerging it in water can damage the chip and render it unusable. Because of this, if you have a transponder key that needs to be duplicated, you should only let a licensed locksmith handle the task.
Contacting a mobile auto locksmith like Pop-A-Lock is the best solution when you're having issues with a chipped car key. They can cut and program the majority of new transponder keys as well as flip remote keys and Proximity FOBs right on the spot at your location. You can also get an exchange for a secondhand fob at a lower price than you'd think. Contact them to find out about the options you have.
Key Cards
Renault's hands free card is arguably one of the most famous accessories in the history of automobiles. Although it might seem like an insignificant technology that will never be replaced with something more sophisticated, recent updates have made the use of the hands-free card easier and safer. It's no wonder this device will remain present on two out of three Renault vehicles sold by 2021.
The history of the hands-free card began in 2001, with the launch the Renault Laguna II. The design team of the company was seeking ways to make the car easier to use. During this time, Bernard Dumondel was staying in a hotel when he realized that he could unlock his car using the magnetic card used in the room.
It was a turning point in the development of the hands-free card. In the years that followed the technology grew more advanced. Renault eventually offered a version that worked with their entire range of vehicles. In this version, the car would unlock when it sensed that the card was close to it, and then lock when the card was removed from the vehicle.
The system was a huge success, but it did have certain flaws. The fact that the card can only unlock the car when it is close to it, which meant that people could lock their cars while shopping or trying to open the car's boot. The fact that the card contained an ignition key (in case it failed) could mean that someone could unintentionally start their car or activate electrical equipment in the dashboard.
Renault developed a new generation of hands-free cards in 2015 to address these concerns. This version is more efficient and comes with a more efficient keyless entry system that is less prone to interference from nearby objects. 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 when the key that is not the correct one is used. It is a tiny circuit within your key fob to directly transmit a code to the electronic control unit of the car. The ECU checks the code prior to it allows the engine to start. It also records information that can be useful in insurance investigations, warranty claims and technical troubleshooting.
Immobilisers have been in use in vehicles since the beginning of the 1990s and have helped reduce the number of cars stolen. A study conducted by the Economic Journal revealed that immobilisers have decreased car thefts by 40% between 1995-2008.
Almost all modern vehicles come equipped with factory-fitted immobilisers. They are also available as an upgrade for older vehicles that weren't constructed with them. However not all immobilisers are designed equally. Some immobilisers have weak encryption that can be re-enforced with simple tools and techniques. Some are more difficult to crack and can only be accessed by a professional with access to the vehicle's ECU.
It could be the battery in the key fob of your car that needs to be replaced if the immobiliser on your car isn't working. You can do this yourself. However, it's better to visit an experienced mechanic and have the job performed by a trained professional. This will avoid any damage to the chip in your key fob, which enables it to communicate with your vehicle.
Another reason that could cause a faulty immobiliser is that your car has been through repairs or replacement keys to the ignition starter motor, fuel and systems. This can alter the coding sequence that is sent from your key to the ECU and cause problems.
Immobilisers that are installed in the factory and approved by Thatcham are extremely effective in deterring theft, however they're not foolproof. Criminals with sophisticated skills have managed to develop ways to circumvent them, including a technique known as'relay theft' in which thieves block the signal between your keys and your car's electronic system. This ploy can be avoided by keeping your car's key in a bag that blocks signals when you're not using it.
Keys Replacement
The cost of replacing a key fob will vary depending on the type of car you own. If you have mechanical keys that don't include any electronic components, the cost is minimal. Hardware stores can create simple copies of a key for less than $50.
A majority of modern vehicles use keys that have a chip and immobilizer. These chips are connected to the vehicle and verify that the key is legitimate and allows 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 replace the damaged or lost key and then get back on the road.
You can also buy aftermarket key fobs for less than the dealer replacement keys. However, they aren't compatible with your vehicle. Batteries Plus is a great place to go for replacement of the damaged key or purchase an additional. The store can assist you to locate the correct part and will have it ready for you to pick up in no time.
A locksmith can also reprogram an existing key fob. There are a few online resources that can guide you through the procedure but it's a difficult task that should be handled by a skilled automotive locksmith. This is a great option if you have an extra. It will save you money.
Some cars allow you to summon your vehicle by pressing the button on the key fob. This feature is very useful in the event that your car is in a difficult location and you don't want it to be able to move. This technology is becoming more popular, and it's worth considering when you're considering buying a new car.
It's recommended to get an extra Renault key fob if you have one. These devices aren't just practical they can also help you avoid expensive repairs if something goes wrong with your car.