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Saab Car Key Replacement Saab car keys replacement is something that most drivers will face eventually. Saabs require special keys with chips that can identify them. If you have one of these issues and your car doesn't start, it won't unless you have the other. You can save a lot by buying it yourself instead of paying the dealer. Keys It can be a very stressful experience to have your car keys stolen or to lose them. This is especially the case if you possess one key. Fortunately, this problem can be easily solved by an experienced locksmith. If you're in the market for a SAAB key replacement, you can rely on AutoLocks LTD to complete the task quickly and efficiently. We offer our services for 75 per cent less than the dealer. Owners of the 03-11 SAAB 9-3 have a particular problem when it comes to their car keys. Key fobs like these aren't that durable and they tend to break quickly. Many people don't have an extra, which could be a safety risk in an emergency. You'll pay around $400 to the dealer if you wish to add a second key. You'll need a new key as well as a transponder, as well as having the old one programmed to the car. This is done using a special tool called Tech-2. Tech-2 which dealers have. The process is easy, but you will need to have some mechanical skill in order to successfully add the key. This is why it's best to leave it to an expert. The first step is to take the emergency key from the case. This can be accomplished by inserting a flathead screwdriver into the slot that is located in the middle of the key fob. After a few minutes of work you should be able split the key. Remotes Modern Saab vehicles don't use metal keys to secure their cars. Instead, they utilize an immobilizer system that is built on recognition and a unique chip embedded in every key. This is why a specific type of key is required to unlock the car and insert it into the ignition. It is for this reason that the Saab owner should always carry an extra. The traditional keys made of metal are easy to duplicate, but the real problem is that the electronic portion of a key-fob has to be matched with a specific car to allow the key to work. This process is carried out in the car's computer modules that are known as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). The dealer will charge you much to replace the modules and program a fresh one in case you lose your sole key. A local locksmith can reprogram the EEPROM in the car's computer to give you a new key, saving you up to 50% or more than what dealerships will charge! If you've lost your primary key, it is crucial that you contact us immediately to ensure that we can reduce the cost that dealers will demand. Transponders A transponder is a chip embedded in a key-fob that emits a unique coded signal. It's a component of the immobilizer, which prevents thieves using a stolen car key to start it. The transponder signals from the key are picked up by the receiver located near the ignition. The receiver decodes serial numbers of the transmission. If the number is in line, the car will begin. The majority of cars built in the last two decades have transponder keys. They are also used on aircrafts. Air traffic control uses them to identify friendly aircraft through the use of a coded signal known as IFF (Identification Friend or Foe). Certain aircrafts are equipped with mode C or mode S transponders that transmit identifying codes and altitude to ATC. They also include systems for collision avoidance. The metal parts of a standard Saab key are simple to duplicate, but the microchip that connects to the immobilizer is difficult to copy. It is essential to keep these safe in the event that you own one. Every Saab owner should have two keys that work. If you lose the sole one that you have, it will cost lots of money to replace it. You'll need to purchase an extra computer module and a second key and program the vehicle to convince it that you're not attempting to steal it. Immobilizers Immobilizers are a further safeguard to stop thieves from hotwiring your car. They are designed to stop the engine from starting until the transponder is in the correct key fob. In addition to that many cars with immobilizers will also have a warning symbol in the instrument cluster that indicates that the key isn't within. If you lose your keyfob you'll need to go to an auto dealer to remove it and purchase a new one. These systems rely on encryption of data between the transponder systems and the vehicle. However, recent studies have shown that these encryption sequences are too easy for computers to crack. This means that they can easily be bypassed by hackers who can read the messages that are sent back and forth on the CAN bus. These systems are more advanced than conventional immobilizers, which use one fixed code. The newer models feature a system of changing or rolling codes to ensure they are secure. saab 93 key fob with these codes is that hackers can still find ways to crack the code and use keys to start your car. To combat this issue the DST80 was created with a longer sequence to make it more difficult to figure out. Researchers also managed to get it to work. It's essential to keep your keyfob with you, even when not in use.