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Saab Car Key Replacement Saab car key replacement is something that most drivers will need to handle eventually. Saabs require special keys that include chips that identify them. If you fail to replace one of these, you'll not be in a position to start your vehicle until you've got the second. You can save a lot by purchasing it yourself instead of paying a dealer. Keys The loss of your car keys or lost is extremely frustrating and stressful, especially if you only have one working key. This problem can be easily resolved by a expert locksmith. AutoLocks Ltd can replace your SAAB keys quickly and efficiently. We provide our services for 75% less than what an auto dealer would charge. replacement key for saab 93 -11 SAAB owners face a unique issue with their car keys. Key fobs like these aren't robust and tend to break quite easily. A lot of people don't have an extra key, which poses an enormous safety risk in the situation of an emergency or an accident. You'll pay around $400 to the dealer if you want to add a second key. You'll need an additional key and transponder, and having the old one programmed to the car. The dealer will use the Tech-2 tool to complete this procedure. It's an easy process, but you'll need some mechanical skills to add the key. This is why it's better to leave it to a professional. The first step is to take the emergency key from the case. Install a flathead into the slot in the middle of your key fob. After a little bit of work the key will split open. Remotes The modern Saab automobiles do not use traditional keys made from metal for security. Instead, they employ an immobilizer that is built on recognition of the key and a specific chip that is embedded in each key. This is why the car can only start after a specific kind of key (called”key-fob”) “key-fob”) is used to unlock it and insert it into the ignition. This is among the primary reasons for a prudent Saab owner to always have a spare key in the car. The classic metal keys are easy to copy but the problem is that the electronic part of a key fob needs to be compatible with a particular vehicle in order to work. This process is carried out within the car's computer modules, which are called CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). The dealer will charge you for replacing the modules and to program a new one if you lose your only key. Local locksmiths can reprogram the EEPROM chip on your car computer to create a new key. This can save you up to 50% of the cost dealers would charge. We recommend you call us as soon as possible when you lose your keys. This will allow you to save money by not having to pay a dealership. Transponders A transponder is an electronic chip embedded in a key-fob that emits a unique signal. It is part of the immobilizer that prevents thieves using a stolen car key to start the vehicle. The transponder signals from the key are detected by the receiver close to the ignition. This receiver decodes the serial numbers from the transmission. If the number is in line, the car starts. Transponder keys can be found in all cars produced in the last two decades. They are also used in aircrafts. Air traffic control makes use of them to identify friendly aircraft using an encoded signal, IFF (Identification of Friend or Foe). Some aircraft are equipped with transponders in mode C or S which transmit 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 connects to the immobilizer is hard to duplicate. If you have one of these, it's essential to keep it safe. Every Saab owner must have two keys working. You'll need to pay a considerable amount of money should you lose only one key. You'll need to purchase an electronic module for your computer or a spare key and program the car to convince it that you're not trying to steal it. Immobilizers Immobilizers provide an additional layer of protection against hotwiring. They are designed to stop the engine from running unless the transponder is in the correct key fob. Most cars with immobilizers also display a warning indicator in the instrument cluster, indicating that the key is not in the. If you lose your keyfob, you'll need to go to an auto dealer to remove it and obtain a replacement one. These systems are built on encryption of the information that is sent between the transponder and the car's system. However, recent studies have revealed that these encryption sequences are too easy for computers to crack. Consequently, they can easily be bypassed by hackers who are able to read the messages that are sent back and forth on the CAN bus. These systems are far more sophisticated than conventional immobilizers, which use one fixed code. Modern versions have a system that rolls or changes codes to make the systems more secure. The problem with these is that hackers are still able to find ways to crack the code and then use keys to start your car. To solve this problem, the DST80 has a longer code to make it harder to figure out. Unfortunately researchers were able break this too. As such, it's important to always keep your key fob in your pocket even when you're not using it.