Saab Car Key Replacement Saab key replacement for cars is something that all drivers will have to tackle in the near future. Unlike many other cars, Saabs need special keys with a chip that identify them. If you fail to replace one of these, you won't be in a position to start your vehicle until you get the second. You can save money by buying it yourself rather than paying the dealer. Keys It's a stressful experience to have your car keys stolen, or lose keys. This is especially true if you only possess one key. Fortunately, this issue can be easily resolved by an experienced locksmith. If you're in the market for a 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 a dealer. Owners of the 03-11 SAAB 9-3 have a unique problem when it comes their car keys. These keys tend to break easily and aren't very durable. Many people do not have an extra spare, which can pose a risk to safety in an emergency. You'll have to pay about $400 to the dealer to purchase an additional key. You'll need to purchase a new key and a transponder, as well as have the existing one programmed to the car. The dealer uses a Tech-2 tool to complete this process. The procedure is simple, but you will need to have some mechanical expertise to be able to successfully insert the key. It is recommended to leave this to experts. The first step is to remove the emergency key from its case. This can be done by inserting a flathead screwdriver in the slot located in the middle of the key fob. After a bit of work the key will split open. Remotes The modern Saab cars do not use traditional keys made from metal for security. Instead, they employ an immobilizer system based on the recognition of a unique chip that is embedded in every key. This is the reason why the car only starts when a particular type of key (called"key-fob" or "key-fob") is used to unlock the car and insert it in the ignition. It is for this reason that the Saab owner should always carry an extra. The traditional metal keys are simple to duplicate however the problem is that the electronic portion of a key fob needs to be matched with a specific car in order for the key to work. This matching is done in the computer modules of the car, referred to as CIM (Column Integration Modul) or TWICE. If you lose your only working key and you lose it, it will cost the dealer a significant amount to replace these modules and to program the new key. Local locksmiths can reprogram the EEPROM chip on your car's computer to create a new key. This will reduce your costs by up to 50% of the cost dealers charge. We recommend that you contact us as soon as possible when you lose your keys. This will help you avoid the high cost of a dealership. Transponders A transponder or electronic chip, is a tiny electronic device that is embedded inside the key fob. https://www.thekeylab.co.uk/saab-car-keys/ transmits an unique coded message. It's part of the immobilizer that stops thieves from using a stolen key to start your car. Transponder signals are received by a detector close to the ignition. It decodes the serial number of the transmission. If the serial number matches the car's serial number, it starts. Transponder keys can be found in most cars manufactured in the last two decades. They are also utilized on airplanes. Air traffic control makes use of them to identify friendly aircraft using the use of a coded signal known as IFF (Identification of Friend or Foe). Certain aircrafts are equipped mode C or mode S transponders which transmit the identifying codes and altitude to ATC. They also include systems to avoid collisions. The metal parts of a standard Saab key are simple to duplicate, but the microchip that is connected to the immobilizer is difficult to copy. It is crucial to secure these keys in the event that you own one. Everyone with a Saab must have at minimum two keys that function for their car. If you lose the only one, it will cost you a lot to replace it. It will require a new, specialized computer module plus the costs of a second key as well as programming to convince the car that you aren't trying to take it. Immobilizers Immobilizers add another layer of protection against hotwiring. They are designed to stop the engine from starting unless the transponder is on the correct key fob. Most cars with immobilizers also display a warning symbol in the instrument cluster, indicating that the key is not in the. If you lose your key fob, you'll need to visit an authorized dealer to get it deactivated and receive a replacement. These systems are founded on encryption of data that is transmitted between the transponder and the car's system. However, recent research has revealed that these encryption sequences are too easy for computers to hack. Consequently, they can easily be snuffed out by hackers who can read the messages that go back and back on the CAN bus. These systems are more advanced than the conventional immobilizers which use an unchanging code. The latest models have the ability to change or rolling codes to ensure they are secure. The problem with these is that hackers still have the ability to discover ways to break the code and use keys to start your car. To solve this problem, the DST80 has an extended code that makes it harder to figure out. Researchers were also able get it to work. It's essential to keep your keyfob with you, even when not in use.