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Saab Car Key Replacement Saab car keys replacement is something that most drivers will face at some point. In contrast to other cars, Saabs need special keys with a chip that identify them. If you are unable to get either of these, you'll be able to start your vehicle until you've got the second. However you can save a significant amount of money by getting it yourself instead of paying a dealer. Keys It's a stressful experience to lose your car keys stolen or even lose keys. This is especially the case if you possess one key. Thankfully, this problem is easily resolved with the help of an experienced locksmith. AutoLocks Ltd can replace your SAAB keys quickly and effectively. We offer our services at 75 percent less than the price a dealer would charge you. The 03-11 SAAB owners have a distinct issue with their car keys. These keys aren't robust and tend to break down quite quickly. A lot of people don't have an extra key, which is a huge safety risk in the event of a crisis or an accident. You'll have to pay about $400 to the dealer to add an extra key. You'll need to purchase an additional key and transponder and then get the one you already have programmed to the car. saab key replacement will use the Tech-2 tool to complete this procedure. The procedure is easy however, you'll need to have some mechanical skill in order to successfully add the key. This is why it's better to leave the task to a professional. The first step is to take the emergency key from the case. This can be done by inserting a flathead screwdriver in the slot located in the middle of the key fob. After a few minutes of work you will be able of splitting the key. Remotes Modern Saab vehicles don't use metal keys to secure their cars. Instead, they employ an immobilizer that is based on the recognition and a special chip that is embedded in every key. This is the reason a particular kind of key is required to unlock the car and put 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 traditional keys made of metal are easy to copy however the problem is that the electronic component of a key-fob has to be connected to a specific car in order for the key to function. This is accomplished through the computer modules of the car, referred to as CIM (Column Integration Modul) or TWICE. The dealer will charge an amount to replace the modules and then program a brand new one if you lose your sole key. Local locksmiths can reprogram the EEPROM chip on your car's computer to create a new key. This can cost you as much as 50% of what dealer charges. If you have lost your only key, it's crucial to contact us right away to ensure we are able to reduce the cost that a dealer would ask for. Transponders A transponder is a chip inside a key fob that emits a unique signal. It's part of an immobilizer system to prevent thieves from using stolen keys to start your vehicle. Transponder signals are picked up by a receiver close to the ignition, which determines the serial number from the transmission. If the number matches, the car will start. Most cars built in the last two decades have transponder keys. They are also used in aircrafts. Air traffic control utilizes these to identify friendly aircraft with the IFF signal, which is a coded signal. (Identification friend or foe). Certain aircraft are equipped with transponders in the mode C or S, which transmit the identification codes and altitudes to ATC. They also provide collision avoidance systems. The metal components of a standard Saab key are easy to duplicate, however the microchip that is connected to the immobilizer is hard to duplicate. It is important to ensure the security of these keys in the event that you own one. Every Saab owner should have two keys that work. You'll be required to pay a lot of money should you lose only one key. You'll need a brand new, special computer module, as well as the cost of a second key and programming to convince the car that you aren't trying to steal it. Immobilizers Immobilizers add another layer of protection against hotwiring. They stop the engine from being started until the transponder on the key fob is valid. In addition the majority of cars equipped with immobilizers will also have a warning symbol in the instrument cluster, which indicates the key isn't in. If you have lost your key fob, you'll need to go to an authorized dealer to have it removed from the system and obtain an alternative. These systems are based on encryption of the data that goes between the transponder and the car's system. However, recent studies have revealed that these encryption sequences are too easy for computers to crack. Hackers could bypass them by analyzing the messages that are transmitted back and forth over the CAN bus. These systems are more sophisticated than conventional immobilizers that use one fixed code. Modern versions have a system which rolls or changes codes to increase the security of the system. Hackers can still hack these codes and use keys to start your car. To solve this problem the DST80 was created with a longer sequence in order to make it harder to determine. Researchers were also able crack it. It is essential to keep your keyfob with you even when you're not using it.