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Saab Car Key Replacement Saab key replacement for cars is something that all drivers will have to deal with at some point. Like other vehicles, Saabs need special keys which have a chip to identify them. If you are unable to replace one of them the car won't start unless you have the other. You can save a lot by purchasing it yourself instead of paying the dealer. Keys The loss of your car keys or misplacing them can be extremely stressful and inconvenient particularly if you possess one functioning key. Thankfully, this problem is easily resolved by a professional locksmith. If you're in need of an SAAB key replacement, you can rely on AutoLocks LTD to complete the job quickly and efficiently. saab key fob are 75% less than a dealer. The 03-11 SAAB owners have a distinct issue with their car keys. Key fobs for these models tend to break easily and are not very durable. A lot of people don't have a spare key, which poses an extremely risky safety issue in the situation of an emergency or accident. You'll be charged around $400 to the dealer if you wish to add an additional key. You'll need to purchase a new key and a transponder, and have the existing one programmed to the car. The dealer uses a Tech-2 tool to carry out this procedure. It is a simple process however, you'll need mechanical skills to add the key. This is why it's best to leave the task to experts. The first step is to remove the emergency key from the case. This can be accomplished 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 steel to secure their vehicles. Instead, they utilize an immobilizer system that is built on recognition of the key and a specific chip embedded into every key. This is why a certain type of key is required to unlock the car and then insert it into the ignition. It is for this reason that anyone who is a Saab owner should always carry an extra. The classic metal keys are easy to duplicate but the real issue is that the electronic portion of a key-fob needs to be matched to a specific car in order for the key to function. This process is carried out in the car's computer modules and are referred to as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). The dealer will charge an amount to replace the modules and to program a new one in case you lose your sole key. A locksmith in your area can reprogram the EEPROM in the car's computer to give you a new key, which can save you 50% or more than what dealers charge! If you have lost your only key, it's crucial to contact us right away to make sure we can avoid the costly fees that a dealer would ask for. Transponders A transponder can be described as an electronic chip inside a key-fob which emits a unique coded signal. It's part of the immobilizer which stops thieves from using a stolen vehicle key to start it. The transponder signals from the key are detected by the receiver located near the ignition. The receiver decodes serial numbers that are generated by the transmission. If the numbers match, the car starts. The majority of cars built in the last two decades have transponder keys. These are also used in airplanes. Air traffic control uses them to identify friendly aircraft by the use of a coded signal called IFF (Identification of Friend or Foe). Certain aircrafts are equipped with mode C or mode S transponders that transmit identifying codes as well as altitude to ATC. They also have collision avoidance systems. The metal parts on the standard Saab Key are simple to duplicate. However the microchip that communicates with the immobilizer may be difficult to copy. If you have one of these, it is vital to protect it. Every Saab owner must have two keys working. You will have to shell out a significant amount of money should you lose only one key. It will require a new, specialized computer module, as well as the cost of a new key and programming to convince the car that you aren't trying to steal it. Immobilizers Immobilizers provide an additional layer of protection against hotwiring. They stop the engine from starting unless the transponder inside the key fob matches. Many vehicles equipped with immobilizers display a warning symbol in the instrument cluster to indicate that the key isn't inside. If you lose your key fob, you'll have to visit an authorized dealer to have it deactivated and get the replacement. These systems rely on the encryption of data between the transponder systems and the car. Recent research has shown that these encryption sequences are able to be cracked by computers. Hackers can break them by analyzing the messages sent back and forth over the CAN bus. They are more advanced than conventional immobilizers, which use an unchanging code. Modern versions have a system that alters or rolls codes to ensure that the systems are secure. Hackers are still able to crack these codes and use keys to start your vehicle. To combat this problem the DST80 was developed with a longer sequence that would make it more difficult to determine. Unfortunately, researchers were able to crack this as well. Therefore, it's crucial to keep your key fob in your pocket when you're not using it.