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Renault Key Replacement Many Renault owners appreciate the added security that a spare card or key can bring. If you've lost your only key or card it is worth trying to get this replaced by your Renault dealer. It can be a lengthy process and costly. An alternative is to contact an expert auto locksmith. Keys that are chipped Keys Transponder chips can be found in modern cars. This is an excellent security measure since it guarantees that only the key that contains the correct information can start your car. When you turn the key in the ignition, the chip sends a signal to your car's ECU. This then examines the digital serial numbers on the chip with those stored in the vehicle. If they are compatible, the immobilizer is disengaged and the car will start. If the key does not have the correct serial number, it will simply be ignored by the ECU. If you examine the key, you will be able to determine if it is equipped with a microchip. The hole in the head is typically offset to one side. This is to accommodate the microchip. Keys of earlier times had the chip located in the middle of the head of the key. You can also check the chip using a transponder scanner that will read the information on the chip and display it on the screen. Renault keys with transponder chips require special equipment to copy. This is unlike older keys made of metal that could be copied by any locksmith. The technician must employ an exact programming method to ensure that the copied key will work in your car. Some keys, like GM's Vehicle Anti Theft System (VATS) keys, have simpler chips that are numbered from 1 through 15. These are copied by placing the original key in a V.A.T.S decoder, which will determine the resistor before selecting a blank key from the rack that has the same resistor value. This kind of key can be programmed without the need for specialized equipment by following the instructions in the manual for the vehicle. Beishir Lock and Security offers an efficient, quick and competitive service for those who need keys with chip. We can program a brand new chipped key quickly efficiently, and at less than the price that a car dealer charges. We will provide you with upfront pricing so you know exactly what you can expect. Key Cards Renault key cards let drivers control their vehicles remotely without having to touch the ignition. They can also unlock doors, activate the horn and turn on the light. This is a very popular feature that lets car owners discourage thieves, or activate the alarm if they wish to attract attention. These cards can be a major pain if they're lost or stolen. It is essential to replace them as soon as you can. Locksmiths can do this swiftly and cheaply and at only a fraction of the cost that a dealership would charge. The key card is distinctive in its appearance and works in the same way as a chipped key with the difference that the driver can gain access to their vehicle without opening the door lock. There are several different types of cards, each with their own pros and cons. Magnetic Stripe – these are the most common type, and feature the black strip that is swiped downwards over the reader to allow access. Radio Frequency is similar to the magstripe cards, but operate within an extremely short distance, typically less than 10 cms. Hole Punches – These are on the way out but were very popular years ago. Unique combinations of holes would be punched to create access codes. Depending on which kind of Renault keycard you own, it may be easier to use, or more difficult. Some key cards have a button to start the car, while others have a screen showing an on-board diagnostic (OBD). In some instances, the screens can be accessed remotely using an app on a smartphone. Key cards are often equipped with special security features to prevent them from being programmed for another car. This is to safeguard both the car owner and the dealership from theft or other problems. But there are still ways around it. Numerous locksmiths have a huge number of brand new Renault key cards which can be programmed for the vehicle of an individual at less than what a dealer would charge. Transponder Chips All modern Renault keys have a transponder chip (sometimes called a “chip key”) built into them. The chip is a tiny electronic circuit that communicates with your car's ECU to unlock the doors and then start the engine. When you insert your car keys into the ignition an antenna ring sends an energy burst radio frequency to the transponder. The chip sends out an electronic signal that contains a unique code. The ECU reads this code to determine if the key is valid to be used in the car. This can help reduce the chance of car theft as the keys aren't just a basic flat metal key that is easily copied and easily, but instead have an extra layer of security to prevent unauthorised access to the vehicle. Older cars that did not have transponder chips were very simple to duplicate and car thieves could easily steal vehicles. Since most cars made after 1995 have a transponder, this type crime is less frequent. This is due to the fact that the microchip in the car is associated with a specific car and is only activated when it is being utilized with the correct key. If someone tries starting your car with a transponder that hasn't previously been programmed to your specific car, the ECU won't recognise it and will not start. Locksmiths can include a transponder chip on an existing key fairly quickly. A locksmith will use special equipment to duplicate your key, and then insert the transponder chip. The cost of this service will depend on the year, model and model of your car. A replacement transponder chip can cost more than a standard flat metal key, but less than other replacement keys such as a key fob or smart key. Other types of keys provide more security and functionality than a regular metal key, which is why they are more expensive to replace. Immobilisers Immobilisers for cars are an important part of security for your vehicle. They prevent your Renault from being started by the wrong key, thereby protecting your car from theft. Since renault key fob replacement G28CarKeys , immobilisers have been mandatory for all new vehicles in the UK. However, a lot of older vehicles have them installed. These devices can enhance your overall security and may even help reduce your insurance premiums. The first car immobilisers came out in 1992, and shortly after most automobile manufacturers began to install them. They are designed to stop the engine from running when the correct key isn't in place or the transponder chip that is on the fob isn't recognised by the electronic controller unit (ECU). When you connect the smart key to your vehicle, it transmits an electronic code to your ECU. The code must match the code for the engine to turn on. If the codes aren't compatible, the ECU will disable several key vehicle components including the starter motor and fuel system. If you have an older Renault key that does not have the security feature, you can buy an alternative key to benefit from this additional layer of protection. But, it is essential to make sure that the new key you purchase is certified by Thatcham and has been programmed to be compatible with your specific vehicle. Some thieves with a keen eye for technology have come up with methods to evade factory-fitted anti-immobilisers. These techniques involve the use of devices that can copy the pin code from your key and then transmit it to the ECU to fool it into believing that your key is present. This method, also known as relay theft, is a major concern for those who own keyless entry vehicles. You can stop this from happening by ensuring that your smart key has been properly programmed to work with your vehicle, and keeping it from unauthorized persons. It is not a good idea to try to reprogramme an existing smart key that was programmed for a different vehicle. Instead, you should seek professional assistance. Tony's Locksmith can program fresh Renault keys to your vehicle at a reasonable price.