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Renault Key Replacement Many Renault owners value the peace of mind that a spare card or key can provide. It's worth asking your Renault dealer to replace your card or key if you have lost it. However, this can be time consuming and expensive. Another option is to call a professional auto locksmith. Keys with chips Keys If your car is an advanced model it will almost certainly contain a transponder chip. This is an excellent anti-theft measure, as only a key that contains the correct information can start your vehicle. When you turn on the ignition the chip transmits an electrical signal to the car's ECU which then examines the serial number of the digital chip the chip with the one stored in the vehicle. If they're compatible the immobilizer disengages and the car will begin. If the key does not have the correct serial number, it will simply be ignored by the ECU. If you take a close look at the key, you can tell if it has a microchip. The hole in the head is usually offset to one side. This is because it can accommodate the microchip. Keys of earlier times had the chip placed in the centre of the head of the key. You can also check the chip using a transponder scanner which will read the data stored on the chip and display it on the screen. Renault keys that have transponder chips require special equipment for copying. This is different from older keys made of metal that could be copied by any locksmith. The technician must use specific programming techniques to ensure that the cloned keys will work in the car. Certain cars, such as GM's VATS (Vehicle Anti Theft System) keys come with simpler chips that are identified by numbers ranging from 1 to. The original key can be copied by using a V.A.T.S. decoder which can identify the resistor. A blank key that has the same resistor can be retrieved from the key rack. The instructions in the vehicle manual can be used to program this type of key without the need for any special equipment. If you need a chipped key, contact Beishir Lock and Security for fast, professional and competitive service. We can program your new key quickly and efficiently at only a fraction of the price that the dealership charges. We provide upfront prices so you know exactly what you can expect. Key Cards Renault key cards allow drivers to control their vehicles remotely without having to touch the ignition. They can also unlock doors, turn on the horn and light. This feature is very popular because it lets car owners prevent theft or set off the alarm to attract the attention of. However, these cards can be an issue if they are stolen or lost, which is why it is crucial to get them replaced as soon as you can. A locksmith can replace the card quickly and cheaply at a fraction of the cost as a dealership. The key card is distinctive in appearance and functions in the same way as a chipped keys, however, the driver can gain access to their vehicle without having to open the door lock. There are various kinds of card systems, each having its own advantages and disadvantages. Magnetic Stripe is the most well-known and feature black stripes on them, which is swiped over the reader. Radio Frequency is like magstripe cards, but they operate at a short distance, usually less than 10 cms. Hole Punch – they are slated to go out of use, but were very popular in the past, when unique combinations of holes were punched in order to create holespunch codes which was used to grant access to. Depending on the type of Renault key card, it can have various features that make it easier or more difficult to use. For example, some have a button that could be pressed to start the engine or others have a screen which displays an on-board diagnostics (OBD) report. In some cases screens, they are accessible remotely through an app on a smartphone. These key cards often have specific security features that prevent them from being reprogrammed for another car. This is to safeguard the owner of the car and the dealership, from thefts and other issues. There are ways to circumvent this. Many locksmiths have a large supply of new Renault key cards that can be programmed to an individual's vehicle at less than what dealers would charge. Transponder Chips All modern Renault keys come with a transponder (also known as a “chip-key”). The chip is a microchip that communicates with the ECU of your car to open doors and start the motor. When you insert your car keys into the ignition the antenna ring transmits an energy burst radio frequency to the transponder. The chip then transmits back a signal that has the unique code. renault key card is then read by the ECU to determine whether the key is valid and therefore able to operate the vehicle. This can help reduce the chance of the risk of theft from cars since keys aren't merely a flat metal key which can be copied easily, but rather have an extra layer of security to stop unauthorised access to the vehicle. Older cars that did not have transponder chips were very easy to duplicate, and car thieves could easily rob vehicles. However, since the majority of cars built after 1995 have a transponder chip installed, this type of crime is now less common. This is because the microchip in a car can only be activated with the right key. It is unique to the vehicle. If someone attempts to start your car with a transponder which hasn't been programmed for your particular car, your ECU won't recognise it and won't switch on. When you need to have a new transponder chip fitted to your current key, a locksmith could generally do this quickly. A locksmith will use an instrument that is specially designed to copy an existing key for your car and then insert the chip. The cost for this service is dependent on the year, make and model of the car. A replacement transponder is more than a regular flat metal key, but will cost less than other kinds of replacement keys, such as smart keys or key fob. Other types of keys provide more functionality and security than a standard metal key, which is why they are more expensive to replace. Immobilisers Immobilisers for your car are a vital part of the security of your vehicle. They protect your Renault from being started by the wrong key, therefore safeguarding your vehicle from theft. Since 1998, immobilisers have been required for all new cars in the UK. However, many older vehicles are equipped with them. These devices can assist you to improve the security of your vehicle and even lower your insurance rates. The first automobile immobilisers were introduced in 1992, and shortly after, the majority of luxury automakers began installing them. They are designed to prevent the engine from running when the correct key isn't available or the transponder chip on the fob isn't recognized by the electronic controller unit (ECU). When you connect the smart key to your vehicle, it sends a code to your ECU. The code must match the code for the engine to start. If the codes do not match the ECU disables a number of key car components like the starter motor and fuel system. If you have an older Renault key that doesn't include the security feature, you can purchase another key to benefit from this additional layer of protection. It is crucial to ensure that the key you purchase is certified by Thatcham and has been programmed to work with the specific vehicle you have. Many thieves who are tech-savvy have devised methods to bypass immobilisers fitted by manufacturers. These methods involve devices that copy the pin code sent from your key and then broadcast it to the ECU to trick it into believing that your key is there. This technique, referred to as relay theft, is a problem for those who have keyless entry vehicles. You can avoid this by ensuring that your smart key is properly programmed to work with your vehicle and keeping it from unauthorized persons. It is not a good idea to try to reprogram an existing smart key that was programmed for a different vehicle. Instead, you should seek out professional help. Tony's Locksmith has access to an inventory of new Renault keys that can be programmed to your specific vehicle at a low cost.