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Saab Car Key Replacement Saab car keys replacement is a problem that all drivers will face in the near future. Like other vehicles, Saabs need special keys which have a chip to identify them. If you are unable to replace one of them the car won't start unless you have the other. But, you can save a lot of money by getting it yourself instead of paying a dealer. Keys It can be a stressful experience to have your car keys stolen, or even lose them. This is particularly true if you own one key. Thankfully, this problem is easily solved with the help of an experienced 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 unique issue when it comes to their car keys. These key fobs are prone to breaking easily and aren't very durable. Many people do not have an extra, which could be a security risk in an emergency. You'll pay around $400 to the dealer if you wish to purchase an additional key. You will need a new key, transponder, and the existing key programmed. The dealer will use a Tech-2 tool to perform this procedure. The process is easy however, you'll need to have some mechanical knowledge to add the key successfully. This is why it's better to leave it to experts. The Keylab is to take the emergency key from the case. Place a flathead in the slot located in the middle of your key fob. After a bit 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 employ an immobilizer system based on the recognition of a unique chip built into each key. This is why a particular kind of key is required to unlock the car and insert it into the ignition. This is the reason that a Saab owner should always carry a spare. The traditional metal keys can be copied easily, but the real issue is that the electronic component of a key-fob has to be connected to a specific vehicle in order to work. This matching takes place in the car's computer components which are known as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). If you lose your only functioning key in the process, it will cost your dealer a lot of money to replace these modules as well as to program a new key. A local locksmith can reprogram the EEPROM inside the computer of your car and create you a new key, which can save you up to 50 percent or more than a dealership will charge! We suggest that you contact us as soon as possible in the event that you lose your key. This will help you save money by not having to pay a dealership. Transponders A transponder is an electronic device embedded in a key-fob that emits a unique coded signal. It is part of the immobilizer system that stops thieves from using a stolen key to start your vehicle. The transponder signals from the key are detected by the receiver close to the ignition. The receiver decodes serial numbers that are generated by the transmission. If the number is in line the car's serial number, it starts. The majority of cars built in the past two decades use transponder keys. They are also used on aircrafts. Air traffic control makes use of these to identify friendly aircraft by using the IFF signal, which is a coded signal. (Identification friend or foe). Certain aircraft are equipped with transponders operating in mode C or S that send the identification codes and altitudes to ATC. They also include systems for collision avoidance. The metal parts of a typical Saab key are easy to duplicate, but the microchip that is connected to the immobilizer is hard to copy. If you have one of these, it's vital to protect it. Every Saab owner must have two keys working. You'll have to pay a lot of money if you lose your only key. You will need a new, specialized computer module plus the costs of a second key as well as programming to convince the car that you aren't trying to steal it. Immobilizers Immobilizers are another layer of security to stop thieves from hotwiring your car. They stop the engine from starting unless the transponder in the key fob is valid. Many vehicles equipped with immobilizers display a warning indicator in the instrument cluster, indicating that the key isn't in the. If you lose your keyfob, you'll have to visit a dealer to deactivate it and get a new one. These systems are built around encryption of data that flows between the transponder and car's system. However, recent research has found that these encryption codes are too easy for computers to hack. This means that they can easily be bypassed by hackers who are able to read the messages that go back and forth on the CAN bus. These systems are more advanced than the conventional immobilizers, which use an unchanging code. The newer versions have a system of changing or rolling codes to make them more secure. The issue with these versions is that hackers are still able to discover ways to break the code, and then use a key to start your car. To combat this problem the DST80 was created with a longer sequence in order to make it more difficult to guess. Researchers were also able break it. Therefore, it's crucial to always keep your key fob in your purse when you're not using it.