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Saab Car Key Replacement Saab car keys replacement is something that most drivers will need to handle eventually. Saabs require special keys with chips that can identify them. If you fail to replace one of these, you'll be in a position to start your vehicle until you've got the second. You can save money by purchasing it yourself, instead of paying a dealer. Keys Losing your car keys or lost can be extremely frustrating and stressful, especially if you only have one key working. Fortunately, this issue is easily resolved with the help of an experienced locksmith. If you're in need of a SAAB key replacement, you can rely on AutoLocks LTD to complete the job quickly and efficiently. We offer our services at 75 percent less than what a dealer would charge. Owners of the 03-11 SAAB 9-3 have a unique problem when it comes to their car keys. These key fobs aren't all that durable and they tend to break quite quickly. Many people don't own an extra spare, which can be a security risk during an emergency. You'll pay around $400 to the dealer if you want to purchase an additional key. You'll need a new key as well as a transponder, as well as have the existing one programmed to the car. This process is done with a special tool called Tech-2. Tech-2, which the dealer has. The process is easy however you'll require some mechanical skill in order to successfully attach the key. It is best to leave this to experts. The first step is taking the emergency key from its case. Insert a flathead in the middle slot of your key fob. After a little bit of work the key should split open. Remotes Modern Saab automobiles do not have keys made of steel to secure their cars. Rather they have an immobilizer that works on the recognition of a particular chip inside every key. This is the reason a particular kind of key is needed to unlock the car and insert it into the ignition. This is one of the main reasons for a responsible Saab owner to always have a spare key in the car. The traditional metal keys can be copied easily however the issue is that the electronic component of a key-fob has to be compatible with a particular vehicle in order to function. This matching is performed in the car's computer components, which are called CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). The dealer will charge you for replacing the modules and program a new one in case you lose the only key. Local locksmiths can reprogram the EEPROM chip in the car computer to create a new key. This will help you save up to 50% of the cost dealer charges. We suggest that you contact us as soon as possible if you lose your key. This will allow you to save money by not having to pay buying a new key from a dealer. Transponders A transponder, also known as a electronic chip, is a tiny electronic chip that is embedded inside the key fob. It transmits an unique coded message. It is part of the immobilizer that prevents thieves from using a stolen vehicle key to start the vehicle. The transponder signal from the key are detected by the receiver that is located near the ignition. The receiver decodes serial numbers from the transmission. If the serial number matches the car's serial number, it starts. Transponder keys are found in all cars produced in the last two decades. They can also be found on airplanes. ATC uses them to identify friendly aircraft with a coded signal called IFF (Identification friend or foe). Some aircraft are equipped with transponders in the mode C or S that send the identification codes and altitudes to ATC. They also have systems to avoid collisions. replacement saab key made of metal on the standard Saab Key are simple to duplicate. However, the microchip which communicates with the immobilizer may be difficult to duplicate. If you have one of these, it's vital to secure it. Every Saab owner must have two keys working. If you lose only one that you have, it will cost lots of money to replace it. It will require a new computer module, as well as the cost of a new key and programming to convince the car you aren't trying to take it. Immobilizers Immobilizers are an additional layer of protection against hotwiring. They are designed to stop the engine from starting until the transponder is in the proper key fob. In addition to that the majority of cars equipped that have immobilizers are equipped with a warning symbol in the instrument cluster that shows the key isn't in. If you lose your keyfob, you'll need to visit a dealer to disable it and get a new one. These systems are based on the encryption of information between the transponder system and the vehicle. Recent research has shown that these encryption sequences can be cracked by computers. Hackers can break them by analyzing the messages transmitted back and forth over the CAN bus. These systems are more sophisticated than conventional immobilizers, which use one fixed code. Modern models have a system that rolls or changes codes to make the systems more secure. The problem with these is that hackers can still find ways to break the code, and then use a key to start your car. To address this issue, the DST80 has an extended code that makes it more difficult to determine. Researchers were also able solve it. It is essential to keep your keyfob in your pocket, even when not using it.