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Saab Car Key Replacement Saab car key replacement is something that most drivers will face in the near future. Saabs require special keys that include an identification chip. If you fail to replace one of these, you'll be able to start your car until you have the second. You can save money by buying it yourself instead of paying the dealer. Keys It can be a stressful experience to have your keys taken from your car or lose them. This is especially the case if you have one key. This issue can be resolved by a expert locksmith. If you're in need a SAAB key replacement, you can rely on AutoLocks LTD to finish the task quickly and efficiently. We provide our services for 75% less than what dealers would charge you. saab replacement key of the 03-11 SAAB 9-3 have a unique problem when it comes to their car keys. These key fobs aren't all that durable and tend to break quickly. Many people don't even have an extra key, which is an enormous safety risk in the situation of an emergency or accident. If you're considering adding an additional key it will cost around $400 from the dealer. You'll need to purchase a new key as well as a transponder, plus to program the current one to the car. The dealer will use the Tech-2 tool to perform this procedure. The procedure is easy however, you'll require some mechanical skill in order to successfully attach the key. This is why it's best to leave it to a professional. The first step is to remove the emergency key from the case. This can be done by inserting a flathead screwdriver in the slot that is located in the middle of the key fob. After a little bit of work, the key should split open. Remotes Modern Saab vehicles do not use keys made of metal to secure their vehicles. Instead, they employ an immobilizer device that is based on the recognition and a special chip inside each key. This is the reason a particular kind of key is needed to unlock the car and insert it into the ignition. This is one of the main reasons for a prudent Saab owner to always have a spare key in the car. 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 to a particular car in order for the key to work. This is accomplished through the computer modules of the car, which are called CIM (Column Integration Modul) or TWICE. The dealer will charge a lot to replace the modules and program a new one if you lose only one key. A local locksmith can reprogram the EEPROM inside your car's computer, and give you a new key, thereby saving you 50 percent or more than dealers charge! We recommend you call us as soon as you can if you lose your key. This will allow you to avoid the high cost of a dealership. Transponders A transponder is a chip inside a key-fob which emits a unique signal. It's part of the immobilizer that prevents thieves from using a stolen car key to start the vehicle. The transponder signals are picked up by a receiver close to the ignition. It decodes the serial number of the transmission. If the numbers match the vehicle's registration number, it's a good sign that the car is ready to. Transponder keys can be found in the majority of cars built in the last two decades. They are also utilized on airplanes. ATC uses them to identify friendly aircraft using an encoded signal, IFF (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 have systems for collision avoidance. The metal parts of a standard Saab key are easy to duplicate, however the microchip that connects to the immobilizer is difficult to duplicate. It is essential to ensure the security of these keys when you own one. Every person who owns a Saab must have at a minimum two keys that are functional for the car. If you lose only one the cost will be lots of money to replace it. You'll need a new, special computer module as well as the cost of a second key as well as programming to convince the car you aren't trying to take it. Immobilizers Immobilizers are another layer of protection to stop thieves from hotwiring your vehicle. They're designed to prevent the engine from starting until the transponder is in the proper key fob. Many vehicles equipped with immobilizers display a warning indicator in the instrument cluster to signal that the key isn't in the. If you lose your key fob you'll need to go to an authorized dealer to get it deactivated and receive the replacement. These systems rely on the encryption of data between the transponder system and the car. Recent studies have shown that these encryption sequences can be broken by computers. Consequently, they can easily be manipulated by hackers who can understand the messages going back and forward on the CAN bus. These systems are far higher-tech than the standard immobilizers, which use an unchanging code. The latest models use a technology which rolls or changes codes to increase the security of the system. Hackers can still hack these codes and use keys to start your vehicle. To fix this issue the DST80 has an extended code that makes it harder to figure out. Researchers were also able to solve it. It's essential to keep your keyfob in your pocket, even when not in use.