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Saab Car Key Replacement The majority of drivers will need to replace their Saab keys. Unlike many other cars, Saabs need special keys with a chip to identify them. If saab 93 key are unable to replace one of them cars, your car won't be able to start unless you have the other. You can save money by buying it yourself rather than paying the dealer. Keys It's a stressful experience to have your car keys stolen or lose them. This is especially true if you only possess one key. This problem can be easily resolved with the help of an expert locksmith. If you're in need an SAAB key replacement, you can rely on AutoLocks LTD to finish the task quickly and efficiently. We provide our services for 75 percent less than the price dealers would charge you. Owners of the 03-11 SAAB 9-3 have a particular problem when it comes to their car keys. These keys aren't robust and tend to break down quite easily. Many people don't even own a spare key, which is a major safety risk in the case of an emergency or accident. If you're planning to purchase a spare key it will cost about $400 at the dealership. You'll need a new key and a transponder, as well as having the old one programmed to the car. The dealer uses the Tech-2 tool to execute this process. It's an easy process however you'll need mechanical skills to add the key. It is best to leave this to professionals. The first step is removing the emergency key from its case. This can be accomplished by inserting a flathead screwdriver into the slot that is located in the middle of the key fob. After a little work you will be able of splitting the key. Remotes The newest Saab cars don't use traditional metal keys for their security. Rather they have an immobilizer that works on the recognition of a unique chip that is embedded in each key. This is why the car starts when a particular type of key (called”key-fob” or “key-fob”) is used to unlock it, and then insert it in the ignition. This is the reason that an Saab owner should always have an extra. The traditional keys made of metal are easy to copy, but the real problem is that the electronic part of a key-fob has to be matched with a specific car to allow the key to work. This is done through the computer modules of the car, called CIM (Column Integration Modul) or TWICE. The dealer will charge you an amount to replace the modules and program a new one if you lose only one key. Local locksmiths can modify the EEPROM chip of your car computer to make an entirely new key. This can cost you as much as 50% of what a dealer would charge. If you lose your only key, it is crucial to contact us immediately to ensure we are able to help you avoid the expensive fees the dealer might ask for. Transponders A transponder, also known as a electronic chip, is a small electronic chip that is placed inside the key fob. It transmits an unicoded message. It's part of the immobilizer system that prevents thieves from using a stolen key to start your car. The transponder signal is received by a device near the ignition, which decodes the serial number from the transmission. If the number is in line, the car will start. Transponder keys are used in the majority of cars built in the last two decades. They are also used on aircrafts. Air traffic control makes use of them to identify friendly aircraft through a coded signal, IFF (Identification of Friend or Foe). Certain aircraft have transponders operating in mode C or S that send the identification codes and altitudes to ATC. They also provide collision avoidance systems. The metal parts of a standard Saab Key are simple to duplicate. However the microchip that communicates with the immobilizer can be difficult to copy. It is crucial to keep these safe when you own one. Every Saab owner must have two keys working. You will have to pay a considerable amount of money when you lose your sole key. It will require 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 are another layer of protection to stop thieves from hotwiring your vehicle. They prevent the engine from starting without ensuring that the transponder on the key fob is in order. In addition to that, most cars with immobilizers also display a warning symbol in the instrument cluster that shows that the key isn't within. If you lose your key fob you'll need to take it to an authorized dealer to have it deactivated and get the replacement. These systems are built on encryption of the data that flows between the transponder and the car's systems. However, recent research has found that these encryption codes are too easy for computers to break. Consequently, they can easily be manipulated by hackers who can read the messages that are sent back and back and forth on the CAN bus. These systems are more sophisticated than the traditional immobilizers that rely on one fixed code. The latest models have a system of changing or rolling codes to make them more secure. Hackers can still hack these codes and use keys to open your vehicle. To address this issue the DST80 was developed with a longer sequence that would make it more difficult to deduce. Sadly researchers were able crack this as well. It is important to keep your keyfob with you even when you're not using it.