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Saab Car Key Replacement Saab car key replacement is something that most drivers will have to deal with at some point. Saabs require special keys with an identification chip. If you are unable to get either of these, you won't be able to start your vehicle until you get the second. However you can save a lot of money by acquiring it yourself instead of paying the dealer. Keys It's a stressful experience to have keys to your car stolen or lose keys. This is especially the case if you have one key. Fortunately, this issue is easily solved with the help of an experienced locksmith. If you're in the market for an SAAB key replacement, you can rely on AutoLocks LTD to get the job done quickly and efficiently. We offer our services for 75 percent less than a dealer. Owners of the 03-11 SAAB 9-3 have a particular issue when it comes to their car keys. These key fobs tend to break easily and are not very robust. Many people don't even have an extra key, which poses an extremely risky safety issue in the event of an emergency or accident. If you're looking to buy a spare key for your car, it will cost around $400 at the dealer. You will need to buy the new key and transponder, and get the one you already have programmed to the car. This process is done with an instrument known as a Tech-2 which dealers own. The procedure is easy however you'll require some mechanical skill in order to add the key successfully. This is why it's better to leave the task to experts. The first step is removing the emergency key from its case. This can be done by inserting a flathead screwdriver in the slot in the middle of the key fob. After a short amount of work, the key should split open. Remotes Modern Saab vehicles don't use metal keys to secure their cars. Rather they have an immobilizer system that is based on the recognition of a unique chip embedded into every key. This is why a certain type of key is required to unlock the car, and then insert it into the ignition. This is the reason that an Saab owner should always carry an extra. The traditional metal keys can be copied easily but the problem is that the electronic part of a key fob needs to be matched with a specific vehicle in order for it to function. This matching takes place within the car's computer modules and are referred to as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). If you lose your only working key in the process, it will cost your dealer a significant amount to replace these modules and to program a new key. A locksmith in your area can reprogram the EEPROM in the car's computer to give you a new key, which can save you up to 50 percent or more than what dealerships charge! If you lose your sole key, it is important to contact us right away to ensure we are able to reduce the cost a dealer will ask for. Transponders A transponder is an electronic device inside a key fob that emits a unique signal. It's part of an immobilizer system to prevent thieves from using stolen keys to start your vehicle. The transponder signals from the key are detected by the receiver located near the ignition. This receiver decodes the serial numbers of the transmission. If the number matches the car will begin. Transponder keys are found in the majority of cars built in the past two decades. They are also utilized on airplanes. Air traffic control uses these to identify friendly aircraft by using a coded signal called IFF (Identification friend or foe). Certain aircraft are equipped transponders operating in mode C or S, which transmit the identification codes and altitudes to ATC. They also provide systems for collision avoidance. The metal components of a typical Saab key are simple to duplicate, but the microchip that communicates with the immobilizer is difficult to duplicate. It is important to ensure the security of these keys if you own one. Every Saab owner should have two working keys. If you lose just one the cost will be an enormous amount to replace it. You'll need to purchase an extra computer module, a second key, and program the vehicle to convince it you're not attempting to take it. Immobilizers Immobilizers add another layer of protection against hotwiring. They are designed to stop the engine from starting unless they have the transponder on the correct key fob. saab 9 3 key replacement of cars equipped with immobilizers display a warning symbol in the instrument cluster, indicating that the key isn't in the. If you lose your keyfob, you'll have to visit an authorized dealer to deactivate it and get a new one. These systems are built on encryption of the information that is sent between the transponder and car's system. However, recent studies have revealed that these encryption sequences are too easy for computers to hack. Consequently, they can easily be snuffed out by hackers who can read the messages that go back and forth on the CAN bus. These systems are superior to the traditional immobilizers, which rely on an unchanging code. The latest models come with an option of changing or rolling codes to ensure they are secure. The issue with these versions is that hackers are still able to find ways to break the code and then use the key to start your car. To overcome this issue, the DST80 has an extended code that makes it harder to figure out. Unfortunately researchers were able to get around this. It is essential to keep your keyfob with you even when you're not in use.