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Saab Car Key Replacement Saab car keys replacement is something that most drivers will have to deal with in the near future. Like other vehicles, Saabs need special keys with a chip that identify them. If you are unable to replace one of them, your car won't start unless you have the other. You can save money by purchasing it yourself, instead of paying the dealer. Keys The loss of your car keys or lost can be extremely stressful and inconvenient, especially if you only have one key that works. Fortunately, this issue can be easily resolved by a professional locksmith. AutoLocks Ltd can replace your SAAB keys quickly and effectively. We offer our services at 75 percent less than what a dealer would charge. The owners of the 03-11 SAAB 9-3 have a distinct problem when it comes their car keys. These key fobs tend to break easily and aren't very durable. Many people don't own an extra spare, which can be a safety risk in an emergency. If you're planning to purchase an extra key it will cost about $400 at the dealership. You will need to buy the new key and transponder and then have the existing one programmed to the car. This process is done with the special tool known as a Tech-2 which dealers have. The process is straightforward however you'll require some mechanical skill in order to successfully attach the key. This is the reason it's better to leave the task to a professional. The first step is to take the emergency key from its case. how to program saab 9-3 key fob www.g28carkeys.co.uk can be accomplished by inserting a flathead screwdriver in the slot in the middle of the key fob. After a few minutes of work, you should be able to split the key. Remotes Modern Saab vehicles don't use keys made of metal to lock their vehicles. Instead, they utilize an immobilizer system based upon the recognition of a specific chip inside every key. This is why the car will only start when a certain type of key (called”key-fob” or “key-fob”) is used to unlock it and insert it into the ignition. It is for this reason that an Saab owner should always carry a spare. The classic metal keys are easy to copy however the problem is that the electronic portion of a key fob needs to be connected to a specific car in order for the key to function. This matching is performed within the car's computer modules which are known as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). If you lose your sole functioning key in the process, it will cost your dealer a lot of money to replace these modules and program a new key. Local locksmiths can reprogram the EEPROM chip on your car's computer to create a new key. This could reduce your costs by up to 50% of the cost a dealer would charge. If you have lost your only key, it is important to contact us right away in order to reduce the cost a dealer will ask for. Transponders A transponder or electronic chip, is an electronic chip that is placed in the key-fob. It transmits an unicoded message. It's part of an immobilizer that stops thieves from using stolen keys to start your vehicle. The transponder signals are picked up by a receiver near the ignition that interprets the serial number from the transmission. If the serial number matches, the car will begin. Transponder keys are found in the majority of cars built in the last two decades. They are also used on airplanes. Air traffic control makes use of them to identify friendly aircraft by a coded signal, IFF (Identification of Friend or Foe). Certain aircraft are equipped with transponders in mode C or S that send the identification codes and altitudes to ATC. They also include systems to avoid collisions. The metal parts on a standard Saab Key are simple to duplicate. However the microchip that communicates with the immobilizer may be difficult to copy. It is essential to keep these safe when you own one. Anyone who owns a Saab should have at least two keys that are functional for their car. If you lose the sole one that you have, it will cost lots of money to replace it. You will need a new, specialized computer module as well as the cost of a second key as well as programming to convince the car you aren't trying to take it. Immobilizers Immobilizers are an additional layer of protection against hotwiring. They're designed to prevent the engine from running unless the transponder is located on the correct key fob. The majority of cars equipped with immobilizers display a warning symbol in the instrument cluster to indicate that the key is not inside. If you lose your keyfob you'll need to go to an auto dealer to remove it and get a new one. These systems are built around encryption of data that goes between the transponder and car's system. Recent research has revealed that these encryption sequences can be accessed by computers. This means that they can easily be bypassed by hackers who can read the messages that go back and back on the CAN bus. These systems are more advanced than traditional immobilizers which use one fixed code. Newer versions use a system which rolls or changes codes to increase the security of the system. Hackers can still crack these codes and use keys to start your car. In an effort to solve this problem, the DST80 was developed with a longer sequence in order to make it harder to guess. Researchers were also able crack it. It is essential to keep your keyfob with you even when you're not in use.