Saab Car Key Replacement
Most drivers will have to replace their Saab keys. Like other vehicles, Saabs need special keys which have a chip to identify them.
If you fail to replace one of these, you won't be capable of starting your vehicle until you've got the second. You can save a lot by purchasing it yourself, instead of paying the dealer.
Keys
It's a stressful experience to have keys to your car stolen or even lose keys. This is especially true if own one key. Fortunately, this issue 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 complete the job quickly and efficiently. We provide our services for 75 percent less than the price a dealer would charge you.
saab 9-3 key fob replacement www.g28carkeys.co.uk of the 03-11 SAAB 9-3 have a distinct problem when it comes to their car keys. These keys are prone to breaking easily and are not very durable. Many people don't have an extra spare, which can pose a risk to safety in an emergency.
You'll be charged around $400 to the dealer to add an extra key. You'll need a new key, transponder, and the existing key programmed. The dealer will use the Tech-2 tool to execute this procedure. It is a simple process, but you'll need some mechanical skills to install the key. It is recommended to leave this to an expert. The first step is to remove the emergency key from its case. This can be done by inserting a flathead screwdriver in the slot that is located in the middle of the key fob. After a little bit of work the key should split open.
Remotes
Modern Saab vehicles don't use keys made of metal to secure their cars. Instead, they employ an immobilizer system that is built on recognition and a special chip inside every key. This is the reason a particular kind of key is required to unlock the car and put it into the ignition. This is among the primary reasons for a wise Saab owner to always have a spare key on hand.
The traditional metal keys can be copied easily but the issue is that the electronic part of a key-fob has to be compatible with a particular vehicle in order for it to work. This matching takes place in the car's computer module which are known as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). If you lose your only working key and it costs the dealer a considerable amount to replace these modules and to program a new key.
A local locksmith can reprogram the EEPROM in your car's computer, and give you a new key, saving you 50 percent or more than what a dealership will charge! We suggest that you contact us as soon as possible in the event that you lose your key. This will help you avoid the expense of the dealership.
Transponders
A transponder or electronic chip, is a small electronic chip that is embedded inside the key fob. It transmits an individual coded message. It is a part of the immobilizer to prevent thieves from using stolen car key to start the vehicle. Transponder signals are received by a detector close to the ignition, which decodes the serial number of the transmission. If the number matches the car will begin. Most cars built in the last two decades use transponder keys.

They are also utilized in aircrafts. Air traffic control utilizes them to identify friendly aircraft using the use of a coded signal known as IFF (Identification of Friend or Foe). Certain aircraft have transponders operating in mode C or S which transmit the identification codes and altitudes to ATC. They also provide collision avoidance systems.
The metal parts of the standard Saab Key are easy to duplicate. However, the microchip which communicates with the immobilizer could be difficult to copy. If you have one of these, it is vital to keep it safe.
Everyone with a Saab must have at least two keys that work for the car. You will have to pay a considerable amount of money when you lose your sole key. It will require 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 add another layer of protection against hotwiring. They prevent the engine from being started until the transponder on the key fob is in order. In addition to that, most cars with immobilizers also display a warning symbol on the instrument cluster, which indicates that the key isn't within. If you have lost your key fob, you'll need to take it to an authorized dealer to have it deactivated and get a replacement.
These systems are built on encryption of the information that is sent between the transponder and the car's systems. However, recent studies have found that these encryption codes are too easy for computers to crack. Hackers could bypass them by analyzing the messages that are transmitted back and forth over the CAN bus.
These systems are much more advanced than the conventional immobilizers which use an unchanging code. Newer versions use a system that changes or rolls codes to increase the security of the system. The issue with these is that hackers are still able to find ways to break the code and use keys to start your vehicle. To solve this problem the DST80 was designed with a longer sequence in order to make it harder to guess. Unfortunately researchers were able get around this. It's essential to keep your keyfob with you even when you're not using it.