Saab Car Key Replacement
Saab key replacement for cars is something that all drivers will have to deal with eventually. Saabs require special keys that include a chip that identifies them.
If you fail to replace one of these, you'll not be in a position to start your car until you've got the second. But you can save lots of cash by buying it yourself instead of paying a dealer.
Keys
The loss of your car keys or misplacing them can be very inconvenient and stressful especially if you possess one functioning key. Fortunately, this issue is easily resolved with the help of an experienced locksmith. AutoLocks Ltd can replace your SAAB keys quickly and efficiently. We provide our services for 75 percent less than what dealers would charge you.

The owners of the 03-11 SAAB 9-3 have a distinct problem when it comes to their car keys. Key fobs like these aren't that durable and tend to break quickly. A lot of people don't even have a spare key, which is a huge safety risk in the situation of an emergency or accident.
You'll be charged around $400 to the dealer if you wish to add a second key. You will need a new key, a transponder and the existing key programmed. The dealer will use the Tech-2 tool to complete this procedure. The process is easy however, you'll require some mechanical knowledge to add the key successfully. This is why it's best to leave the task to a professional. The first step is removing the emergency key from its case. Place a flathead in the slot located in the middle of your key fob. After a few minutes of work, you should be able split the key.
Remotes
The newest Saab cars don't use traditional keys made of metal for security. Instead, they employ an immobilizer system that is based on the recognition of a unique chip embedded into each key. This is why a certain type of key is needed to unlock the car and put it into the ignition. This is among the primary reasons for a prudent Saab owner to always have a spare key in the car.
The traditional keys made of metal are easy to duplicate but the real issue is that the electronic portion of a key-fob has to be matched to a specific car to allow the key to function. This matching takes place in the computer modules of the car, referred to as CIM (Column Integration Modul) or TWICE. If you lose your sole functioning key and it costs the dealer a substantial amount to replace these modules as well as to program the new key.
A locksmith in your area can reprogram the EEPROM of your car's computer, and give you a new key, thereby saving you up to 50 percent or more than dealerships charge! If you lose your sole key, it's crucial to contact us immediately to ensure that we can save you the high costs the dealer might ask for.
Transponders
A transponder is an electronic chip inside a key fob that emits a unique signal. It's part of the immobilizer that stops thieves from using stolen keys to start your car. The transponder signals from the key are picked up by the receiver located near the ignition. This receiver decodes the serial numbers from the transmission. If the numbers match the car's number, it will start. The majority of cars built during the last two decades have transponder keys.
They are also used on airplanes. Air traffic control uses these to identify friendly aircraft with a coded signal called IFF (Identification friend or foe). Some airplanes are equipped with mode C or mode S transponders which transmit identifying codes as well as altitude to ATC. They also provide systems for collision avoidance.
The metal parts of a standard Saab key are easy to duplicate, however the microchip that communicates with the immobilizer is difficult to copy. It is essential to secure these keys in the event that you own one.
Every Saab owner must have two keys working. You will have to pay a substantial amount of money should you lose only one key. You'll need a brand new, special computer module as well as the cost of a second key and programming to convince the car that you aren't trying to take it.
Immobilizers
Immobilizers add another layer of protection against hotwiring. They're designed to prevent the engine from starting until the transponder is on the correct key fob. Additionally the majority of vehicles with immobilizers will also display a warning symbol in the instrument cluster which indicates the key isn't inside. If saab key fob replacement lose your key fob, you'll have to visit an authorized dealer to get it deactivated and receive a replacement.
These systems rely on encryption of information between the transponder system and the car. Recent studies have shown, however, that encryption sequences are able to be cracked by computers. Consequently, they can easily be snuffed out by hackers who can read the messages that go back and back and forth on the CAN bus.
These systems are more advanced than conventional immobilizers that use one fixed code. Modern models have a system that alters or rolls codes to make the systems more secure. The issue with these versions is that hackers still have the ability to find ways to crack the code, and then use the key to start your vehicle. To overcome this issue, the DST80 has an extended code that makes it more difficult to determine. Unfortunately researchers were able solve this problem as well. It's important that you always keep your keyfob with you even when you're not in use.