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Renault Key Replacement Many Renault owners appreciate the additional security that a spare key or card can provide. If you've lost your only key or card it is worthwhile to try getting it replaced by your Renault dealer. This can be time-consuming and costly. An alternative is to contact an experienced auto locksmith. Keys with chips Keys Transponder chips are almost always found in modern vehicles. This is a great anti-theft measure, as only a key that contains the right information can be used to start your vehicle. When you turn on the ignition, the chip sends an alert to your car's ECU. This then examines the digital serial numbers on the chip with those stored in the vehicle. If they're compatible, the immobilizer is disengaged and the car will start. If the key doesn't contain the correct serial number, it will simply be ignored by the ECU. It is possible to determine the presence of a chip by looking at it close enough. The hole in the head of the key is usually offset to one side. This is to accommodate the microchip. The older keys had the chip placed in the middle of the head of the key. You can also verify this by using a transponder scanner which will read the data on the chip and display it on the screen. In contrast to older keys made of steel that could be copied by almost any locksmith however, a Renault key with a transponder chip will require special equipment to copy. The technician must use specific programming methods to ensure that your cloned keys will work in the car. Certain keys, like GM's Vehicle Anti Theft System (VATS) keys, have simpler chips that are numbered 1 to 15. The original key can be copied by using the V.A.T.S. decoder that will identify the resistor. A blank key with the same value of resistor can be retrieved from the key rack. The instructions in the manual for vehicles can be used to program this kind of key with no special equipment. If you require chipped keys, call Beishir Lock and Security for a quick, professional and competitive service. We can program your new chipped key quickly and efficiently at a fraction of what the dealer for cars charges. We will give you an upfront price so that you know what you can expect. Key Cards Renault key cards allow drivers control their vehicles from afar without having to touch the ignition. They also allow unlocking doors, turn on the horn, and turn off the lights. This feature is very popular because it lets car owners stop theft and activate the alarm to attract attention. These cards can be a major pain if they're lost or stolen. It's important to replace them as fast as you can. A locksmith can do this fast and cheaply, and at less than the price that a dealership charges. The key card is distinct in appearance and functions in the same way as a chipped key, with the difference that the driver can gain access to their vehicle without having to open the door lock. There are a variety of cards, each with their own pros and cons. Magnetic Stripe – these are the most popular type, and feature the black strip that is swiped downwards over the reader to grant access. Radio Frequency These are similar to magstripe cards, but operate within the confines of a small distance, typically less than 10 centimeters. Hole Punch – they are in the process of being removed however they were extremely popular in years in the past, when unique combinations of holes were punched to create a hole punch code that was used to grant access to. Depending on the type of Renault key card, it could come with many features that make it either easier or more difficult to use. Certain key cards come with buttons to start the car, whereas others have a screen showing an on-board diagnostic (OBD). In certain instances the screens can be accessed remotely using an application on smartphones. Often, these key cards have special security measures in place to prevent the keys being reprogrammed to work with a different car. This is to safeguard both the car owner and the dealership from theft or other problems. There are ways to get around this. Numerous locksmiths have a huge inventory of new Renault key cards which can be programmed to an individual's vehicle at only a fraction of what dealers would charge. Transponder Chips Modern Renault keys have transponder chips (sometimes called a “chip key”) included. The chip is a micro-circuit that communicates with the ECU of your car to open doors and to start the motor. When you insert your car key into the ignition, an antenna ring sends the radio frequency energy in a flash to the transponder. The chip sends out the signal, which contains an unique code. The ECU analyzes this code to determine if the key is valid to operate the car. This can help reduce the chance of car theft as the keys aren't merely a flat metal key which can be copied easily however, they are an additional layer of security to prevent unauthorised access to the vehicle. The older cars that did not have a transponder chips were easy for thieves to duplicate and thieves could easily take them. Since most cars manufactured after 1995 are equipped with transponders, this kind of crime is not as common. This is due to the fact that a car's microchip can only be activated by the right key. It is unique to the car. If someone attempts to start your car with the transponder key which isn't programmed with your particular car then the ECU won't recognize it and will refuse to turn on. If you're looking to get a new transponder chip fitted to your existing key, a locksmith could generally do this quickly. Locksmiths use special equipment to copy your existing key and then insert the transponder chip. The cost of this service is contingent on the year, model and make of your vehicle. A replacement transponder will cost more than a standard flat metal key but less than other kinds of replacement keys, like smart keys or key fob. These other types of key offer more functionality and security than a regular metal key, and therefore are more expensive to replace. Immobilisers Immobilisers for your vehicle are a vital part of the security of your vehicle. renault kadjar replacement key protect your Renault from being started by the wrong key, therefore safeguarding your vehicle from theft. Immobilisers are required on all new vehicles in the UK since 1998, however many older vehicles are also equipped with them. These devices can assist you to enhance the security of your car and may even lower the cost of insurance. The first automotive immobilisers appeared in 1992, shortly after most luxury automakers began installing them. They are designed to stop the engine from starting when the correct key isn't present or the transponder chip in the fob isn't recognised by the electronic controller unit (ECU). When you insert the smart key into your vehicle, it sends a code to your ECU. This code must match the code for the engine to be turned on. If the codes aren't compatible then 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 purchase an alternative key to benefit from this additional layer of protection. It is important that you make sure the new key is certified by Thatcham, and is designed to fit your vehicle. A number of tech-savvy thieves have developed ways to bypass immobilisers fitted by manufacturers. These methods involve devices that duplicate the pin code from your key, and then transmit it to the ECU to fool it into believing that your key is present. This technique is referred to as relay theft and is a common concern for people who own modern-day keyless entry and start vehicles. This can be avoided by making sure that your smart key is programmed to your vehicle, and ensuring that it is not in the hands of suspicious people. You should never try to reprogram a smart lock that has been programmed to work on another vehicle and it is recommended to seek assistance from a professional if this occurs. Tony's Locksmith can program fresh Renault keys to your vehicle at an affordable price.