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Saab Car Key Replacement The majority of drivers will need to replace their Saab keys. As with other cars, Saabs need special keys with a chip to identify them. If you are unable to get either of these, you'll not be capable of starting your car until you've got the second. However you can save a significant amount of money by purchasing it yourself instead of paying the dealer. Keys Having your car keys stolen or misplacing them can be extremely frustrating and stressful, especially if you only have one working key. This problem is easily solved with the help of an expert locksmith. AutoLocks Ltd can replace your SAAB keys quickly and effectively. We provide our services for 75 percent less than dealers. The owners of the 03-11 SAAB 9-3 have a unique issue when it comes to their car keys. These keys aren't that durable and tend to break quickly. A lot of people don't have an extra key, which is a huge safety risk in the situation of an emergency or accident. If you're planning to purchase an additional key it will cost around $400 from the dealer. You'll need a brand new key, transponder, and the existing key programmed. The dealer uses the Tech-2 tool to perform this process. The procedure is easy however, you'll need to have some mechanical skills to be able to successfully insert the key. It is best to leave this to professionals. The first step is removing the emergency key from its case. Install a flathead into the middle slot of your key fob. After a little effort you will be able to split the key. Remotes Modern Saab vehicles do not use metal keys to secure their cars. Instead, they employ an immobilizer system built on recognition of the key and a specific chip embedded in every key. This is why a certain type of key is required to unlock the car and put it into the ignition. This is the reason that a Saab owner should always carry an extra. The classic metal keys can be easily copied, but the real issue is that the electronic component of a key fob needs to be matched with a specific vehicle in order for it to work. This is accomplished through the computer modules of the car, referred to as CIM (Column Integration Modul) or TWICE. The dealer will charge you a lot to replace the modules and then program a brand new one in case you lose only one key. Local locksmiths can modify the EEPROM chip inside the car computer to create a new key. This can cost you as much as 50% of what a dealer would charge. We suggest that you contact us as soon as possible should you lose your key. This will allow you to save money by not having to pay buying a new key from a dealer. Transponders A transponder, also known as an electronic chip, is a small electronic chip that is embedded inside the key fob. It sends a unique coded message. It's a component of the immobilizer which stops thieves from using stolen car key to start the vehicle. The transponder signals from the keys are detected by the receiver near the ignition. This receiver decodes the serial numbers that are generated by the transmission. If the number is in line, the car will begin. The majority of cars built during the last two decades have transponder keys. They are also utilized in airplanes. Air traffic control uses these to identify friendly aircraft with a coded signal called IFF (Identification friend or foe). Some aircraft are equipped with transponders in the mode C or S, which transmit the identification codes and altitudes to ATC. They also offer collision avoidance systems. The metal components of a typical Saab key are simple to duplicate, however the microchip that is connected to the immobilizer is difficult to duplicate. It is crucial to ensure the security of these keys when you own one. Anyone who owns a Saab should have at least two keys that function for the car. saab 9 3 key replacement 'll need to pay a considerable amount of money should you lose only one key. You'll need to purchase an electronic module for your computer, a second key, and program the vehicle to convince it you're not trying to take it. Immobilizers Immobilizers provide another security measure to prevent thieves from hotwiring your car. They are designed to stop the engine from starting unless the transponder is on the correct key fob. The majority of vehicles with immobilizers display a warning icon in the instrument cluster to indicate that the key is not in the. If you lose your keyfob you'll need to go to an auto dealer to remove it and obtain a replacement one. These systems rely on encryption of information between the transponder system and the vehicle. Recent studies have revealed, however, that these encryption sequences can be broken by computers. They can also be bypassed by hackers who can understand the messages going back and back and forth on the CAN bus. These systems are more advanced than the conventional immobilizers which use a fixed code. Modern versions have a system which rolls or changes codes to ensure that the systems are secure. Hackers are still able to crack these codes and use keys to begin your vehicle. To address this problem the DST80 was created with a longer sequence in order to make it more difficult to guess. Researchers also managed to crack it. This is why it's essential to keep your key fob in your pocket even when you're not using it.