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Saab Car Key Replacement Saab key replacement for cars is something that most drivers will have to tackle in the near future. Saabs require keys that have a an identification chip. If you don't have one of these, you'll be in a position to start your car until you've got the second. You can save money by buying it yourself instead of paying a dealer. Keys Having your car keys stolen or lost could be extremely frustrating and stressful especially if you possess one functioning key. Thankfully, this problem is easily solved by a professional locksmith. If you're in need of a SAAB key replacement, you can count on AutoLocks LTD to complete the job quickly and efficiently. saab 9-3 replacement key offer our services at 75 percent less than the price an auto dealer would charge. The owners of the 03-11 SAAB 9-3 have a particular problem with their car keys. These keys are prone to breaking easily and aren't durable. A lot of people don't have a spare key, which is a major safety risk in the situation of an emergency or an accident. If you're looking to buy an additional key, it will cost you around $400 from the dealer. You will need a new key, a transponder and also to have your existing key programmed. The dealer uses the Tech-2 tool to complete this process. It's an easy process, but you'll need some mechanical expertise to make the key. It's best to leave this to a professional. The first step is to take the emergency key from its case. This can be done by inserting a flathead screwdriver into the slot located in the middle of the key fob. After a few minutes of work, you will be able of splitting the key. Remotes Modern Saab automobiles do not have metal keys to secure their vehicles. Rather they have an immobilizer system that is based on the recognition of a particular chip that is embedded in every key. This is why the car will only start when a particular type of key (called a “key-fob”) is used to unlock the car and insert it in the ignition. It is for this reason that anyone who is a Saab owner should always have a spare. The traditional keys made of metal are easy to copy however the problem is that the electronic component of a key-fob must be connected to a specific car to allow the key to work. This is done in the car's computer modules that are known as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). The dealer will charge a lot to replace the modules and program a new one in case you lose your sole key. A locksmith near you can change the EEPROM inside your car's computer, and give you a new key, which can save you 50 percent or more than dealers charge! If you have lost your only key, it is important to get in touch with us immediately to make sure we can save you the high costs a dealer will ask for. Transponders A transponder, also known as an electronic chip, is an electronic chip that is placed inside the key fob. It sends a unique coded message. It is a part of the immobilizer system that prevents thieves from using stolen keys to start your car. The transponder signals that the key emits are detected by the receiver located near the ignition. This receiver decodes the serial numbers that are generated by the transmission. If the number is in line the car's serial number, it starts. The majority of cars built during the past two decades use transponder keys. They are also used on aircrafts. Air traffic control uses these to identify friendly aircraft using a coded signal called IFF (Identification friend or foe). Certain aircraft are equipped with transponders in the mode C or S that send the identification codes and altitudes to ATC. They also include systems to avoid collisions. The metal parts of a standard Saab key are simple to duplicate, however the microchip that communicates with the immobilizer is hard to copy. It is crucial to keep these safe when you own one. Anyone who owns a Saab must have at minimum two keys that function for the car. You will have to pay a substantial amount of money if you lose your only key. You'll need a new, special computer module and the costs of a second key as well as programming to convince the car you aren't 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. The majority of cars equipped with immobilizers display a warning icon in the instrument cluster to signal that the key is not in the. If you lose your keyfob you'll need to go to a dealer to deactivate it and obtain a replacement one. These systems are built around encryption of data that is transmitted between the transponder and the car's systems. However, recent research has revealed that these encryption sequences are too easy for computers to crack. 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 advanced than conventional immobilizers, which use one fixed code. The latest models use a technology that rolls or changes codes to increase the security of the system. The issue with these is that hackers are still able to discover ways to break the code, and then use a key to start your car. To combat this problem the DST80 was developed with a longer sequence to make it more difficult to guess. Sadly, researchers were able to break this too. Therefore, it's crucial to always keep your key fob with you when you're not using it.