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Saab Car Key Replacement Saab car key replacement is a problem that all drivers will have to deal with at some point. Saabs require special keys with a chip that identifies them. If you lose either of these, you'll be capable of starting your vehicle until you get the second. You can save a lot by purchasing it yourself rather than paying the dealer. Keys It can be a stressful experience to have keys to your car stolen or to lose keys. This is particularly true if you have one key. This issue can be resolved with the help of an experienced locksmith. AutoLocks Ltd can replace your SAAB keys quickly and effectively. We offer our services at 75% less than what a dealer would charge. The owners of the 03-11 SAAB 9-3 have a particular issue when it comes to their car keys. These key fobs aren't all very durable and tend to break down quite quickly. A lot of people don't have a spare key, which is a major safety risk in the case of an emergency or an accident. If you're considering adding an extra key for your car, it will cost around $400 at the dealer. You'll have to purchase an additional key and transponder, plus to program the current one to the car. This is done using an instrument known as Tech-2. Tech-2, which dealers own. The process is straightforward, but you will need to have some mechanical knowledge to successfully attach the key. This is why it's better to leave it to experts. The first step is removing the emergency key from its case. This can be done by inserting a flathead screwdriver into the slot in the middle of the key fob. After a few minutes of work, you should be able to split the key. Remotes Modern Saab vehicles do not use keys made of steel to secure their vehicles. Instead, they employ an immobilizer system that is based on the recognition of a unique chip embedded into every key. That is why the car will only start after a specific kind of key (called”key-fob”) “key-fob”) is used to unlock it and then insert it into the ignition. It is for this reason that a Saab owner should always have a spare. The traditional metal keys are simple to duplicate however the problem is that the electronic component of a key-fob needs to be matched to a specific car to allow the key to function. This process is carried out in the car's computer components which are known as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). The dealer will charge you much to replace the modules and program a fresh one in case you lose your sole key. Local locksmiths can reprogram the EEPROM chip in your car's computer to create a new key. This will cost you as much as 50% of what dealers would charge. We suggest that you contact us as soon as you can if you lose your key. This will help you avoid the high cost of the dealership. Transponders A transponder can be described as an electronic chip inside a key fob that transmits a unique, coded signal. It is a part of the immobilizer system that prevents thieves from using a stolen key to start your car. The transponder signal from the key are picked up by the receiver near the ignition. The receiver decodes serial numbers that are generated by the transmission. If the number matches, the car starts. The majority of cars built during the past two decades use transponder keys. They are also used in airplanes. Air traffic control utilizes them to identify friendly aircraft with the use of a coded signal called IFF (Identification Friend or Foe). Certain aircrafts have mode C or mode S transponders which transmit identifying codes and altitude information to ATC. They also have systems to avoid collisions. The metal parts of a typical Saab key are simple to duplicate, but the microchip that connects to the immobilizer is difficult to copy. If saab 93 key replacement own one of these, it's crucial to keep it safe. Every person who owns a Saab must have at a minimum two working keys for their car. If you lose just one the cost will be much to replace it. You'll need to purchase a computer module that is specifically designed for this and a second key and program the vehicle to convince it that you are not trying to take it. Immobilizers Immobilizers offer an additional layer of protection against hotwiring. They stop the engine from starting unless the transponder in the key fob is in order. The majority of cars equipped with immobilizers display a warning indicator in the instrument cluster to signal that the key isn't inside. If you lose your keyfob you'll need to go to a dealer to deactivate it and purchase a new one. These systems are built around encryption of data that goes between the transponder and car's system. However, recent research has discovered that these encryption sequences are too easy for computers to hack. Hackers can break them by analyzing the messages transmitted back and forth on the CAN bus. These systems are superior to the traditional immobilizers which use a fixed code. Modern versions have a system that rolls or changes codes to increase the security of the system. Hackers are still able to hack these codes and use keys to open your vehicle. To address this problem, the DST80 was developed with a longer sequence that would make it more difficult to figure out. Researchers were also able to crack it. This is why it's essential to keep your key fob in your purse when you're not using it.