Saab Car Key Replacement Saab key replacement for cars is something that all drivers will have to tackle in the near future. As with other cars, Saabs need special keys which have a chip to identify them. 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 a dealer. Keys It's a stressful experience to lose keys to your car stolen or lose them. This is particularly true if you own one key. Thankfully, this problem is easily resolved with the help of an experienced 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 offer our services for 75 percent less than a dealer. The owners of the 03-11 SAAB 9-3 have an unique problem when it comes to their car keys. These key fobs aren't all that durable and tend to break down quite easily. Many people don't have an extra one, which could pose a risk to safety in an emergency. If you're looking to buy a spare key for your car, it will cost around $400 from the dealer. You will need a new key, transponder, and also to have your existing key programmed. This process is carried out using the special tool known as Tech-2. Tech-2 which the dealer owns. The procedure is simple however, you'll require some mechanical skill in order to be able to successfully insert the key. It is recommended to delegate this task to a professional. The first step is to remove the emergency key from the case. Install a flathead into the slot that is in the middle of your key fob. After a little work you should be able split the key. Remotes Modern Saab vehicles don't use metal keys to secure their cars. Instead, they utilize an immobilizer system built around recognition of the key and a specific chip embedded in each key. This is the reason a particular kind of key is needed to unlock the car 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 traditional metal keys can be copied easily, but the real issue is that the electronic component of a key-fob must be connected to a specific vehicle in order for it to work. This is accomplished through the computer modules of the car, which are called CIM (Column Integration Modul) or TWICE. If https://www.thekeylab.co.uk/saab-car-keys/ lose your only working key in the process, it will cost your dealer a significant amount to replace these modules as well as to program a new key. Local locksmiths can reprogram the EEPROM chip in the car computer to create a new key. This can reduce your costs by up to 50% of what dealer charges. We suggest that you contact us as soon as possible when you lose your keys. This will help you avoid the expense of the dealership. Transponders A transponder, also known as a electronic chip, is a tiny electronic chip that is placed inside the key fob. It sends an unicoded message. It is a part of the immobilizer which stops thieves from using a stolen vehicle key to open the door. The transponder signal from the key are detected by the receiver close to the ignition. This receiver decodes the serial numbers that are generated by the transmission. If the number matches, the car will start. Most cars built in the last two decades use transponder keys. They are also used in airplanes. Air traffic control utilizes them to identify friendly aircraft using the use of a coded signal known as IFF (Identification Friend or Foe). Some airplanes are equipped with mode C or mode S transponders that transmit identifying codes as well as altitude to ATC. They also include systems to avoid collisions. The metal parts of a standard Saab key are easy to duplicate, however the microchip that connects to the immobilizer is hard to copy. It is essential to secure these keys if you own one. Every Saab owner should have two working keys. If you lose only one the cost will be an enormous amount to replace it. You will need to buy a special computer module or a spare key and program the vehicle to convince it that you are not trying to steal it. Immobilizers Immobilizers provide an additional layer of protection against hotwiring. They are designed to stop the engine from running unless they have the transponder on the proper key fob. Many vehicles equipped with immobilizers display a warning indicator in the instrument cluster to signal that the key is not inside. If you lose your keyfob, you'll need to go to a dealer to deactivate it and get a new one. These systems are based on the encryption of data between the transponder system and the vehicle. Recent studies have shown, however, that these encryption sequences can be cracked by computers. Consequently, they can easily be bypassed by hackers who can understand the messages going back and forward on the CAN bus. These systems are more sophisticated than the traditional immobilizers that rely on one fixed code. The newer versions have the ability to change or rolling codes to ensure they are secure. Hackers are still able to crack these codes and use keys to start your car. To overcome this issue, the DST80 has an extended code that makes it more difficult to determine. Unfortunately researchers were able to break this too. It's important that you always keep your keyfob in your pocket even when you're not using it.