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Saab Car Key Replacement Saab key replacement for cars is something that all drivers will face eventually. Saabs require keys that have a chips that identify them. If you have one of these issues and your car doesn't start, it won't unless you have the other. You can save a lot by buying it yourself instead of paying the dealer. Keys The loss of your car keys or lost can be very inconvenient and stressful especially if you have one key working. This issue can be easily resolved by a expert locksmith. AutoLocks Ltd can repair your SAAB keys quickly and efficiently. We offer our services at 75% less than what an auto dealer would charge. Owners of the 03-11 SAAB 9-3 have a distinct issue when it comes to their car keys. These key fobs aren't all very durable and tend to break down quite easily. Many people don't even own an extra key, which is an enormous safety risk in the event of a crisis or an accident. If you're looking to buy an additional key, it will cost you around $400 at the dealer. You'll have to purchase an additional key and transponder, plus to program the current one to the car. The dealer uses the Tech-2 tool to carry out this process. The procedure is easy however, you'll require some mechanical skills to successfully add the key. This is why it's better to leave it to experts. The first step is to take the emergency key from its case. Install a flathead into the slot that is in the middle of your key fob. After a little effort, you should be able split the key. Remotes The latest Saab automobiles do not use traditional metal keys for their security. Rather they have an immobilizer system based on the recognition of a particular chip that is embedded in each key. This is why a specific kind of key is needed to unlock the car and then insert it into the ignition. This is among the primary reasons for a wise Saab owner to always keep a spare key handy. The traditional metal keys are easy to copy but the real issue is that the electronic part of a key-fob has to be matched with a specific car to allow the key to function. saab key fob takes place in the car's computer module, which are called CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). If you lose your only functioning key in the process, it will cost your dealer a significant amount to replace these modules and to program a new key. Local locksmiths can reprogram the EEPROM chip on your car computer to make an entirely new key. This can save you up to 50% of the cost dealers would charge. We recommend that you contact us as soon as you can should you lose your key. This will help you avoid the cost of a dealership. Transponders A transponder, or electronic chip, is a tiny electronic device that is embedded inside the key fob. It transmits an individual coded message. It's part of an immobilizer that stops thieves from using a stolen key to start your car. Transponder signals are picked up by a receiver near the ignition that decodes the serial number from the transmission. If the serial number matches, the car will begin. The majority of cars built during the last two decades utilize transponder keys. They are also used on aircrafts. Air traffic control utilizes them to identify friendly aircraft using a coded signal, IFF (Identification Friend or Foe). Certain aircrafts are equipped mode C or mode S transponders which transmit identifying codes as well as altitude information to ATC. They also have collision avoidance systems. The metal parts of a typical Saab key are easy to duplicate, but the microchip which communicates with the immobilizer is hard to copy. If you have one of these, it is very important to keep it safe. Everyone with a Saab must have at a minimum two keys that function for their car. You'll need to pay a lot of money in the event that you lose your primary key. You will need a new, special computer module plus the costs of a second key and programming to convince the car you aren't trying to steal it. Immobilizers Immobilizers add another layer of protection against hotwiring. They're designed to prevent the engine from running unless the transponder is on the proper key fob. In addition the majority of cars equipped with immobilizers will also display a warning symbol on the instrument cluster that shows the key isn't inside. If you have lost your key fob, you'll need to go to an authorized dealer to get it deactivated and receive a replacement. These systems rely on the encryption of data between the transponder system and the vehicle. However, recent research has discovered that these encryption sequences are too easy for computers to hack. Consequently, they can easily be bypassed by hackers who can read the messages that are sent back and back and forth on the CAN bus. They are higher-tech than the standard immobilizers, which use a fixed code. The latest models use a technology that rolls or changes codes to ensure that the systems are secure. Hackers are still able to hack these codes and use keys to begin your vehicle. To fix this issue the DST80 has a longer code to make it more difficult to guess. Unfortunately, researchers were able to solve this problem as well. It's essential to keep your keyfob in your pocket, even when not in use.