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Saab Car Key Replacement Most drivers will eventually have to replace their Saab keys. Saabs require special keys with chips that identify them. If you don't have one of these, you'll be in a position to start your vehicle until you've got the second. You can save money by purchasing it yourself instead of paying the dealer. Keys The loss of your car keys or misplacing them can be extremely unpleasant and stressful particularly if you only possess one functioning key. This issue can be resolved by a expert locksmith. AutoLocks Ltd can replace your SAAB keys quickly and effectively. Our services are 75 percent less than dealers. The 03-11 SAAB owners face a unique problem with their car keys. These key fobs aren't all that durable and tend to break down quite quickly. Many people don't even own a spare key, which is a huge safety risk in the event of a crisis or accident. It will cost you around $400 to the dealer if you want to purchase an additional key. You'll need a brand new key, transponder, and the existing key programmed. This is done using a special tool called Tech-2. Tech-2, which dealers own. The procedure is easy, but you will need to have some mechanical expertise to add the key successfully. This is why it's better to leave the task to professionals. The first step is to take the emergency key from the case. Insert a flathead into the slot that is in the middle of your key fob. After a few minutes of work, you will be able to split the key. Remotes Modern Saab automobiles do not have keys made of steel to secure their cars. Instead, they use an immobilizer system that is based on the recognition and a unique chip embedded into each key. This is why a particular type of key is required to unlock the car and insert it into the ignition. It is for this reason that an Saab owner should always carry a spare. The traditional metal keys are easy to copy, but the real problem is that the electronic part of a key-fob must be matched with a specific car in order for the key to work. This matching is done in the computer modules of the car, known as CIM (Column Integration Modul) or TWICE. how to program saab 9-3 key fob will charge you an amount to replace the modules and program a fresh one in case you lose your sole key. A locksmith at your local can reprogram the EEPROM in your car's computer, and give you a new key, thereby saving you 50 percent or more than what dealerships charge! If you have lost your only key, it's vital to contact us right away in order to avoid the costly fees the dealer might ask for. Transponders A transponder, also known as a electronic chip, is a small electronic chip that is placed in the key-fob. It transmits a unique coded message. It's part of the immobilizer system to prevent thieves from using stolen keys to start your car. The transponder signals that the key emits are picked up by the receiver close to the ignition. This receiver decodes the serial numbers that are generated by the transmission. If the serial number matches, the car will start. Most cars built in the last two decades utilize transponder keys. These are also used in airplanes. Air traffic control utilizes them to identify friendly aircraft using the use of a coded signal called IFF (Identification friend or foe). Certain aircrafts have mode C or mode S transponders that transmit the identifying codes and altitude information to ATC. They also provide systems for collision avoidance. The metal components of a typical Saab key are simple to duplicate, but the microchip that connects to the immobilizer is hard to copy. If you have one of these, it's crucial to secure it. Every person who owns a Saab should have at least two keys that are functional for the car. You'll be required to pay a considerable amount of money when you lose your sole key. You will need a new computer module and the costs of a second key and programming to convince the car that you aren't trying to steal it. Immobilizers Immobilizers provide an additional layer of protection against hotwiring. They stop the engine from being started until the transponder on the key fob is correct. In addition to that many cars with immobilizers also display an indicator in the instrument cluster that indicates the key isn't in. If you have lost your key fob, you'll need to go to an authorized dealer to have it deactivated and receive another one. These systems are built on encryption of the data that is transmitted between the transponder and car's system. However, recent research has discovered that these encryption sequences are too easy for computers to break. Hackers can bypass them by analyzing the messages that are transmitted back and forth on the CAN bus. These systems are more sophisticated than conventional immobilizers, which use one fixed code. The latest models use a technology that alters or rolls codes to make the systems more secure. Hackers can still hack these codes and use keys to begin your vehicle. To fix this issue the DST80 has a longer code to make it harder to figure out. Unfortunately researchers were able get around this. It's therefore important to always keep your key fob in your purse when you're not using it.