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Saab Car Key Replacement Most drivers will eventually need to replace their Saab keys. Unlike many other cars, Saabs need special keys with a chip that identify them. If you lose one of these the car won't start unless you have the other. You can save money by purchasing it yourself, rather than paying the dealer. Keys It's a stressful experience to lose your car keys stolen or to lose them. This is especially true if own one key. Thankfully, this problem is easily resolved by a professional locksmith. If you're in the market for a SAAB key replacement, you can rely on AutoLocks LTD to finish the task quickly and efficiently. We provide our services for 75 percent less than a dealer. The 03-11 SAAB owners face a unique problem with their car keys. The key fobs aren't that durable and tend to break quite quickly. A lot of people don't have an extra, which could be a safety risk in an emergency. If you're considering adding a spare key the cost will be around $400 at the dealer. You'll have to purchase an additional key and transponder, and have the existing one programmed to the car. This process is done with an instrument known as a Tech-2 which dealers own. It's a straightforward process however, you'll need mechanical skills to insert the key. This is why it's better to leave the task to experts. The first step is taking the emergency key from its case. Insert a flathead into the slot located in the middle of your key fob. After a bit of work, you will be able to split the key. Remotes Modern Saab vehicles don't use keys made of steel to secure their cars. Instead, they utilize an immobilizer that works on the recognition of a particular chip built into every key. This is the reason a particular kind of key is needed to unlock the car, and then insert it into the ignition. It is for this reason that an Saab owner should always carry a spare. The classic metal keys are simple to duplicate however the problem is that the electronic part of a key fob needs to be matched to a particular car to allow the key to work. This is accomplished through the computer modules of the car, referred to as CIM (Column Integration Modul) or TWICE. If you lose your only functioning key, it will cost the dealer a substantial amount to replace these modules and program the new key. Local locksmiths can reprogram the EEPROM chip in your car computer to make an entirely new key. This will cost you as much as 50% of what dealers would charge. We recommend that you contact us as soon as you can should you lose your key. This will allow you to save money by not having to pay a dealership. Transponders A transponder is an electronic device inside a key fob that sends out a unique coded signal. It is a part of the immobilizer system that prevents thieves from using stolen keys to start your car. The transponder signals are picked up by a receiver near the ignition, which decodes the serial number of the transmission. If the number is in line, the car will start. Transponder keys are used in the majority of cars built in the past two decades. They are also utilized on airplanes. Air traffic control uses them to identify friendly aircraft with the use of a coded signal called IFF (Identification of Friend or Foe). Certain aircrafts are equipped mode C or mode S transponders which transmit identifying codes and altitude to ATC. They also provide collision avoidance systems. The metal components of a typical Saab key are easy to duplicate, however the microchip which communicates with the immobilizer is hard to copy. It is essential to protect these keys if you own one. Everyone who owns a Saab must have at least two working keys for their car. You will have to pay a lot of money if you lose your only key. You will need to buy a special computer module or a spare key and program the car to convince it that you're not trying to take it. www.g28carkeys.co.uk are another layer of protection to stop thieves from hotwiring your car. They are designed to stop the engine from starting until the transponder is on the correct key fob. Many vehicles equipped with immobilizers display a warning symbol in the instrument cluster, indicating that the key isn't inside. If you lose your key fob you'll need to go to an authorized dealer to get it deactivated and get an alternative. These systems are based on the encryption of data between the transponder system and the car. However, recent research has shown that these encryption sequences are too easy for computers to crack. Consequently, they can easily be bypassed by hackers who can read the messages that go back and forward on the CAN bus. These systems are far higher-tech than the standard immobilizers, which rely on an unchanging code. Modern models have a system that alters or rolls codes to make the systems more secure. Hackers are still able to hack these codes and use keys to begin your vehicle. To solve this problem, the DST80 has a longer code to make it more difficult to guess. Researchers also managed to break it. It's important that you always keep your keyfob with you, even when not using it.