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A Guide To Saab Key Replacement From Start To Finish
Saab Car Key Replacement

The majority of drivers will need to replace their Saab keys. In contrast to other cars, Saabs need special keys which have a chip to identify them.

If you lose either of these, you won't be capable of starting your car until you have the second. However you can save a lot of money by acquiring it yourself instead of paying the dealer.

saab spare key of your car keys or lost can be very inconvenient and stressful particularly if you only have one key working. Fortunately, this problem can be easily solved by a professional locksmith. If you're in need of an SAAB key replacement, you can count on AutoLocks LTD to finish the task quickly and efficiently. We provide our services for 75% less than what dealers would charge you.

Owners of the 03-11 SAAB 9-3 have a distinct problem when it comes to their car keys. These key fobs aren't all that durable and tend to break down quite quickly. Many people don't have an extra one, which could be a safety risk in an emergency.

If you're considering adding a spare key the cost will be around $400 at the dealer. You will need a new key, a transponder and the existing key programmed. This process is done with an instrument known as Tech-2. Tech-2, which dealers own. The process is easy however, you'll need to have some mechanical expertise to successfully add the key. This is why it's better to leave the task to experts. The first step is to take the emergency key from the case. Insert a flathead in the slot in the middle of your key fob. After a few minutes of work, you should be able split the key.

Remotes

The new Saab cars do not use traditional keys made of metal for security. Instead, they use an immobilizer device that is built around recognition of a chip embedded in each key. That is why the car starts when a specific type of key (called a "key-fob") is used to unlock the car and insert it into the ignition. This is the reason that anyone who is a Saab owner should always have a spare.

The traditional metal keys are easy to copy but the real issue is that the electronic part of a key-fob needs to be matched to a specific car in order for the key to function. This matching takes place in the computer modules of the car, known as CIM (Column Integration Modul) or TWICE. The dealer will charge you for replacing the modules and program a new one in case you lose your only key.

A local locksmith can reprogram the EEPROM on the car's computer to give you a new key, which can save you 50% or more than what dealerships charge! If you lose your sole key, it's vital to contact us immediately in order to avoid the costly fees the dealer might ask for.


Transponders

A transponder is an electronic device embedded in a key-fob that emits a unique signal. It's part of an immobilizer system that prevents thieves from using a stolen key to start your car. The transponder signals are picked up by a receiver close to the ignition. It decodes the serial number of the transmission. If the number matches, the car starts. Transponder keys are used in the majority of cars built in the last two decades.

These are also used in airplanes. Air traffic control makes use of these to identify friendly aircraft with an encoded signal called IFF (Identification friend or foe). Certain aircraft are equipped transponders in modes C or S which transmit the identification codes and altitudes to ATC. They also have systems for collision avoidance.

The parts made of metal on a standard Saab Key are simple to duplicate. However the microchip that communicates with an immobilizer could be difficult to duplicate. If you own one of these, it is crucial to keep it safe.

Every Saab owner should have two working keys. If you lose only one the cost will be lots of money to replace it. You will need to buy a computer module that is specifically designed for this or a spare key and program the vehicle to convince it that you're not trying to steal it.

Immobilizers

Immobilizers are a further safeguard to stop thieves from hotwiring your car. They are designed to stop the engine from starting unless the transponder is located on the proper key fob. The majority of cars equipped with immobilizers display a warning symbol in the instrument cluster to indicate that the key isn't inside. If you lose your keyfob you'll need to visit an authorized dealer to deactivate it and get a new one.

These systems rely on encryption of information between the transponder system and the car. However, recent research has found that these encryption codes are too easy for computers to crack. Hackers can bypass them by analyzing the messages transmitted back and forth on the CAN bus.

These systems are superior to the traditional immobilizers that use a fixed code. Modern versions have a system which rolls or changes codes to make the systems more secure. Hackers are still able to hack 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 guess. Unfortunately researchers were able to crack this as well. It's essential to keep your keyfob with you even when you're not using it.