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Saab Car Key Replacement Most drivers will eventually need to replace their Saab keys. Like other vehicles, Saabs need special keys that contain a chip to identify them. If you are unable to get either of these, you'll be in a position to start your car until you've got the second. However saab 9-5 key replacement G28CarKeys can save a lot of money by purchasing it yourself instead of paying the dealer. Keys The loss of your car keys or lost is extremely stressful and inconvenient particularly if you have one working key. Fortunately, this issue is easily solved with the help of a professional locksmith. AutoLocks Ltd can replace your SAAB keys quickly and effectively. We provide our services at 75 per cent less than the dealer. The owners of the 03-11 SAAB 9-3 have an unique problem when it comes their car keys. These key fobs aren't all that durable and they tend to break quite quickly. A lot of people don't even have an extra key, which poses a huge safety risk in the event of an emergency or an accident. You'll be charged around $400 to the dealer to add an additional key. You'll need a new key and a transponder, plus having the old one programmed to the car. This is accomplished using an instrument known as a Tech-2 that dealers own. It's a simple procedure, but you'll need some mechanical expertise to make the key. It is recommended to leave this to a professional. The first step is taking the emergency key from its case. This can be accomplished by inserting a flathead screwdriver in the slot that is located in the middle of the key fob. After a few minutes of work, you will be able of splitting the key. Remotes The latest Saab cars do not use traditional metal keys for their security. Rather they have an immobilizer system based on the recognition of a specific chip that is embedded in every key. This is why a certain type of key is needed to unlock the car and put it into the ignition. This is among the primary reasons for a wise Saab owner to always keep a spare key handy. The classic metal keys are simple to copy, but the real problem is that the electronic component of a key-fob has to be matched with a specific car to allow the key to work. This is done in the car's computer components that are known as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). If you lose your sole working key in the process, it will cost your dealer a significant amount to replace these modules and to program the new key. A locksmith near you can change the EEPROM inside the computer of your car and create you a new key, thereby saving you up to 50 percent or more than what dealers charge! If you lose your only key, it's vital to get in touch with us immediately to make sure we can help you avoid the expensive fees the dealer might ask for. Transponders A transponder can be described as an electronic chip in a key fob which emits a unique coded signal. It is part of the immobilizer system that prevents thieves from using stolen keys to start your car. The transponder signals from the keys are detected by the receiver located near the ignition. The receiver is able to decode the serial numbers of the transmission. If the number matches the car's number, it will start. Transponder keys are found in the majority of cars built in the past two decades. They are also utilized on airplanes. Air traffic control makes use of these to identify friendly aircraft using a coded signal called IFF (Identification friend or foe). Some airplanes are equipped with mode C or mode S transponders that transmit the identifying codes and altitude information to ATC. They also support systems to avoid collisions. The metal parts of a typical Saab key are simple to duplicate, however the microchip that connects to the immobilizer is hard to duplicate. It is important 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 function for their car. If you lose just one and you lose it, it will cost a lot to replace it. You'll need a new, special computer module and the costs of a second key and programming to convince the car you aren't trying to take it. Immobilizers Immobilizers provide another security measure to prevent thieves from hotwiring your car. They prevent the engine from starting unless the transponder inside the key fob matches. In addition many cars that have immobilizers are equipped with an indicator in the instrument cluster that indicates the key isn't in. If you lose your key fob, you'll need to go to an authorized dealer to get it deactivated and get another one. These systems are founded on encryption of data that goes between the transponder and the car's systems. However, recent studies have found that these encryption codes are too easy for computers to crack. This means that they can easily be bypassed by hackers who can understand the messages going back and back on the CAN bus. These systems are higher-tech than the standard immobilizers that use a fixed code. The newer versions have a system of changing or rolling codes to ensure they are secure. Hackers can still crack these codes and use keys to start your vehicle. To combat this problem the DST80 was created with a longer sequence in order to make it harder to guess. Sadly researchers were able to crack this as well. This is why it's essential to always keep your key fob with you when you're not using it.