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Saab Car Key Replacement Most drivers will have to replace their Saab keys. Saabs require keys that are special and have chips that can identify them. If you fail to replace one of these, you won't be able to start your vehicle until you get the second. But you can save a lot of money by purchasing it yourself instead of paying a dealer. Keys Having your car keys stolen or misplacing them can be extremely stressful and inconvenient especially if you have one working key. This problem can be resolved with the help of an expert locksmith. If you're in need of an SAAB key replacement, you can rely on AutoLocks LTD to get the job done quickly and efficiently. We provide our services for 75 percent less than dealers. The 03-11 SAAB owners have a distinct problem with their car keys. The key fobs aren't very durable and tend to break easily. Many people don't even have a spare key, which is a major safety risk in the situation of an emergency or accident. If you're looking to buy a spare key the cost will be about $400 at the dealer. You will need a new key, a transponder and to have the existing key programmed. This process is done with the special tool known as Tech-2. Tech-2 which the dealer owns. The process is straightforward, but you will need to have some mechanical expertise to add the key successfully. This is the reason it's better to leave the task to an expert. The first step is to remove the emergency key from the case. Install a flathead into the middle slot of your key fob. After a bit of work the key will split open. Remotes The newest Saab cars don't use traditional keys made from metal for security. Instead, they use an immobilizer device that is based on the recognition and a unique chip embedded into each key. That is why the car starts when a certain type of key (called a “key-fob”) is used to unlock it, and then insert it in the ignition. This is one of the main reasons for a wise Saab owner to always have a spare key on hand. The traditional metal keys are simple to duplicate but the real issue is that the electronic portion of a key fob needs to be matched with a specific car in order for the key to function. This is done through the computer modules of the car, known as CIM (Column Integration Modul) or TWICE. The dealer will charge a lot to replace the modules and program a fresh one if you lose your only key. Local locksmiths can modify the EEPROM chip inside your car computer to create a new key. This could save you up to 50% of what a dealer would charge. If you have lost your only key, it's crucial to get in touch with us immediately in order to save you the high costs the dealer might ask for. Transponders A transponder, also known as a electronic chip, is a tiny electronic chip that is embedded inside the key fob. It transmits a unique coded message. It's part of the immobilizer that prevents thieves from using a stolen vehicle key to start it. The transponder signals are picked up by a receiver close to the ignition, which interprets the serial number from the transmission. If the number is in line, the car will begin. Transponder keys are found in the majority of cars built in the last two decades. They are also used on airplanes. ATC uses them to identify friendly aircraft by using an encoded signal called IFF (Identification friend or foe). Some airplanes are equipped with mode C or mode S transponders which transmit identifying codes as well as altitude to ATC. They also include systems for collision avoidance. The parts made of metal on the standard Saab Key are simple to duplicate. However the microchip that communicates with an immobilizer could be difficult to copy. If you own one of these, it's very important to keep it safe. Everyone who owns a Saab must have at minimum two keys that work for their car. If you lose the sole one and you lose it, it will cost a lot to replace it. You'll need a brand new, specialized computer module as well as the cost of a second key and programming to convince the car you aren't trying to take it. Immobilizers Immobilizers add another layer of protection against hotwiring. They prevent the engine from being started without ensuring that the transponder on the key fob is valid. Many vehicles equipped with immobilizers display a warning symbol in the instrument cluster, indicating that the key is not inside. If you have lost 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 around encryption of data that goes between the transponder as well as the car's system. Recent research has shown that these encryption sequences can be broken by computers. Hackers can bypass them by reading the messages that are transmitted back and forth over the CAN bus. saab keys are more advanced than conventional immobilizers, which use one fixed code. The newer models feature the capability of changing or rolling codes to ensure they are secure. The issue with these versions is that hackers can still find ways to hack the code, and then use keys to start your car. To address this issue the DST80 was designed with a longer sequence in order to make it more difficult to figure out. Sadly researchers were able get around this. It's essential to keep your keyfob in your pocket even when you're not in use.