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Saab Car Key Replacement Most drivers will eventually have to replace their Saab keys. Saabs require special keys with an identification chip. If you lose one of these 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 It's a stressful experience to have keys to your car stolen or even lose keys. This is particularly true if you have one key. Fortunately, this problem can be easily solved with the help of an experienced locksmith. If you're in the market for an SAAB key replacement, you can rely on AutoLocks LTD to complete the job quickly and efficiently. We provide our services for 75 percent less than dealers. Owners of the 03-11 SAAB 9-3 have a distinct problem when it comes to their car keys. Key fobs like these aren't very durable and tend to break quite quickly. Many people don't even have a spare key, which is a major safety risk in the event of a crisis or accident. You'll have to pay about $400 to the dealer to purchase an additional key. You'll need a new key, a transponder and the existing key programmed. The dealer uses a Tech-2 tool to perform this process. The process is straightforward however you'll require some mechanical skills to add the key successfully. This is why it's better to leave the task to a professional. The first step is taking the emergency key from its case. Place a flathead in the slot in the middle of your key fob. After a little work you should be able to split the key. Remotes The latest Saab cars do not use traditional keys made from metal for security. Instead, they use an immobilizer that is built on recognition and a unique chip embedded into each key. This is the reason a particular type of key is needed to unlock the car 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 easy to copy but the problem is that the electronic part of a key-fob must be matched to a specific vehicle in order to function. This matching is performed in the car's computer modules, which are called CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). If you lose your sole functioning key and you lose it, it will cost the dealer a considerable amount to replace these modules and program the new key. A locksmith near you can change the EEPROM in the computer of your car and create you a new key, saving you 50 percent or more than what dealerships charge! If you lose your only key, it is important to get in touch with us immediately to ensure that we can save you the high costs that a dealer would ask for. Transponders A transponder, also known as a electronic chip, is an electronic chip that is embedded in the key-fob. It sends a unique coded message. It's part of the immobilizer which stops thieves from using a stolen car key to start the car. saab car key www.thekeylab.co.uk are received by a detector close to the ignition. It determines the serial number from the transmission. If the number matches, the car will start. The majority of cars built during the last two decades have transponder keys. They are also used on airplanes. Air traffic control utilizes these to identify friendly aircraft by using a coded signal called IFF (Identification friend or foe). Certain aircrafts have mode C or mode S transponders that transmit identifying codes as well as altitude to ATC. They also support systems to avoid collisions. The metal components of a standard Saab key are easy to duplicate, but the microchip that is connected to the immobilizer is hard to duplicate. It is important to protect these keys when you own one. Anyone who owns a Saab must have at a minimum two working keys for their car. You'll need to pay a considerable amount of money if you lose your only key. You'll need a brand new computer module and the costs of a new key and programming to convince the car you aren't trying to take it. Immobilizers Immobilizers offer an additional layer of protection against hotwiring. They're designed to prevent the engine from running unless they have the transponder on the proper key fob. In addition to that the majority of vehicles that have immobilizers are equipped with a warning symbol on the instrument cluster, which indicates the key isn't contained. If you lose your keyfob, you'll need to go to an authorized dealer to deactivate it and then purchase a new one. These systems are built around encryption of data that goes between the transponder as well as the car's system. However, recent research has shown that these encryption sequences are too easy for computers to crack. Hackers can break them by reading the messages transmitted back and forth on the CAN bus. These systems are more advanced than conventional immobilizers, which use one fixed code. The latest models use a technology that alters or rolls codes to ensure that the systems are secure. The problem with these is that hackers still have the ability to find ways to crack the code and use the key to start your vehicle. To overcome this issue, the DST80 has an extended code that makes it more difficult to determine. Researchers were also able break it. This is why it's essential to always keep your key fob in your pocket when you're not using it.