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Saab Car Key Replacement Most drivers will eventually have to replace their Saab keys. Saabs require special keys with an identification chip. 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 purchasing it yourself instead of paying a dealer. Keys The loss of your car keys or lost can be extremely unpleasant and stressful, especially if you only have one key working. This problem can be resolved with the help of an expert locksmith. If you're in need of an SAAB key replacement, you can count on AutoLocks LTD to finish the task quickly and efficiently. We provide our services at 75% less than a dealer. The owners of the 03-11 SAAB 9-3 have a particular issue when it comes to their car keys. Key fobs like these aren't that durable and they tend to break down quite quickly. A lot of people don't even have an extra key, which is a huge safety risk in the situation of an emergency or an accident. If you're looking to add an additional key, it will cost you around $400 from the dealer. You'll need a brand new key, transponder, and to have the existing key programmed. This is done using an instrument called Tech-2. Tech-2, which the dealer owns. It's a simple procedure, but you'll need some mechanical skills to install the key. This is why it's best to leave the task to professionals. The first step is to take the emergency key from the case. This can be done by inserting a flathead screwdriver into the slot located in the middle of the key fob. After a little bit of work the key should split open. Remotes Modern Saab automobiles do not have keys made of metal to lock their cars. Instead, they utilize an immobilizer system based upon the recognition of a unique chip embedded into every key. This is the reason why the car will only start after a specific kind of key (called”key-fob”) “key-fob”) is used to unlock the car and insert it in the ignition. It is for this reason that the Saab owner should always have an extra. The traditional keys made of metal are easy to duplicate however the issue is that the electronic component of a key-fob must be matched to a particular car to allow the key to work. This is accomplished through the computer modules of the car, known as CIM (Column Integration Modul) or TWICE. 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 the new key. Local locksmiths can reprogram the EEPROM chip in your car computer to create an entirely new key. This could save you up to 50% of what dealers charge. We recommend that you contact us as soon as you can should you lose your key. This will help you avoid the cost of the dealership. Transponders A transponder, or electronic chip, is a small electronic chip that is placed in the key-fob. It sends a unique coded message. It is part of the immobilizer that prevents thieves using a stolen car key to start the vehicle. The transponder signal from the key are detected by the receiver located near the ignition. The receiver is able to decode the serial numbers from the transmission. If the numbers match the car's serial number, it starts. The majority of cars built during the past two decades use transponder keys. They are also utilized in airplanes. Air traffic control makes use of these to identify friendly aircraft using a coded signal called IFF (Identification friend or foe). Some aircraft are equipped with transponders in modes C or S, which transmit the identification codes and altitudes to ATC. They also include systems to avoid collisions. The parts made of metal on a standard Saab Key are easy to duplicate. However the microchip that communicates with an immobilizer could be difficult to duplicate. It is essential to ensure the security of these keys in the event that you own one. Anyone who owns a Saab must have at minimum two keys that are functional for their car. You'll have to pay a considerable amount of money in the event that you lose your primary key. You'll need to purchase a special computer module, a second key, and program the car to convince it you're not trying to steal it. Immobilizers Immobilizers add another layer of protection against hotwiring. They stop the engine from starting unless the transponder in the key fob is valid. In how to program saab 9-3 key fob to that many cars with immobilizers also display an indicator in the instrument cluster which indicates the key isn't contained. If you lose your key fob, you'll have to visit an authorized dealer to get it removed from the system and obtain the replacement. These systems rely on encryption of data between the transponder system and the vehicle. Recent research has shown, however, that these encryption sequences can be accessed by computers. This means that they can easily be bypassed by hackers who are able to read the messages that are sent back and forward on the CAN bus. These systems are far more advanced than conventional immobilizers, which use a fixed code. The newer versions have a system of changing or rolling codes to ensure they are secure. The problem with these codes is that hackers are still able to find ways to break the code and then use keys to start your vehicle. In an effort to solve this problem the DST80 was created with a longer sequence to make it more difficult to figure out. Researchers were also able crack it. It's essential to keep your keyfob with you even when you're not in use.