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Saab Car Key Replacement Most drivers will eventually have to replace their Saab keys. Unlike many other cars, Saabs need special keys with a chip to identify them. If you are unable to replace one of them and your car doesn't start, it won't unless you have the other. You can save a lot by buying it yourself instead of paying a dealer. Keys It can be a stressful experience to lose your keys taken from your car or even lose keys. This is especially true if have one key. This problem can be resolved by a expert locksmith. If you're in need a SAAB key replacement, you can rely on AutoLocks LTD to complete the job quickly and efficiently. We provide our services at 75 percent less than dealers. Owners of the 03-11 SAAB 9-3 have an unique problem when it comes their car keys. These key fobs aren't all that durable and they tend to break quite quickly. A lot of people don't even have a spare key, which poses an extremely risky safety issue in the situation of an emergency or an accident. If you're looking to add a spare key it will cost around $400 from the dealer. You will need a new key, a transponder and to have the current key programmed. This is done using the special tool known as a Tech-2, which dealers own. It's a simple procedure however, you'll need mechanical expertise to make the key. This is why it's best to leave it to a professional. The first step is to take the emergency key from the case. This can be accomplished by inserting a flathead screwdriver in the slot that is located in the middle of the key fob. After a few minutes of work, the key should split open. Remotes Modern Saab automobiles do not have keys made of metal to lock their cars. Instead, they employ an immobilizer system based on the recognition and a special chip embedded in every key. That is why the car starts when a specific type of key (called”key-fob”) “key-fob”) is used to unlock it and then insert it into the ignition. This is one of the main reasons for a responsible Saab owner to always have a spare key on hand. The classic metal keys are easily copied but the issue is that the electronic part of a key fob needs to be compatible with a particular vehicle in order to work. This is accomplished through the computer modules of the car, which are called CIM (Column Integration Modul) or TWICE. The dealer will charge you much to replace the modules and program a fresh one in case you lose the only key. Local locksmiths can modify the EEPROM chip inside your car computer to make an entirely new key. This can cost you as much as 50% of what dealer charges. If you lose your sole key, it is crucial that you contact us immediately in order to reduce the cost that dealers will demand. Transponders A transponder is an electronic chip in a key fob which emits a unique coded signal. It is a part of the immobilizer that prevents thieves from using a stolen car key to open the door. The transponder signals are detected by a receiver close to the ignition. It determines the serial number from the transmission. If the number is in line, the car starts. Most cars manufactured in the last two decades use transponder keys. These are also used in airplanes. Air traffic control makes use of these to identify friendly aircraft with an encoded signal called IFF (Identification friend or foe). Certain aircraft are equipped transponders in the mode C or S that send the identification codes and altitudes to ATC. They also support collision avoidance systems. The metal parts of a standard Saab key are easy to duplicate, but the microchip that is connected to the immobilizer is hard to copy. If you own one of these, it is vital to ensure its security. Every Saab owner should have two working keys. You'll need to pay a considerable amount of money when you lose your sole key. You will need to buy an extra computer module as well as a new key and program the car to convince it you're not attempting to take it. Immobilizers Immobilizers add another layer of protection to stop thieves from hotwiring your vehicle. They stop the engine from starting without ensuring that the transponder on the key fob is valid. Additionally click this link with immobilizers will also have a warning symbol on the instrument cluster which indicates the key isn't inside. If you have lost your key fob, you'll need to visit an authorized dealer to have it deactivated and receive an alternative. These systems are built around encryption of data that is transmitted between the transponder and car's system. Recent studies have shown that these encryption sequences can be broken by computers. Hackers can bypass them by analyzing the messages transmitted back and forth on the CAN bus. These systems are far more advanced than the conventional immobilizers, which use an unchanging code. The newer versions have the ability to change or rolling codes to make them more secure. The problem with these is that hackers are still able to find ways to break the code, and then use the key to start your vehicle. To address this issue, the DST80 has an extended code that makes it harder to figure out. Researchers also managed to break it. Therefore, it's crucial to keep your key fob in your pocket when you're not using it.