saab 9-3 key Car Key Replacement

Saab car key replacement is something that most drivers will face eventually. Saabs require special keys with a chip that identifies them.

If you don't have one of these, you'll not be able to start your car until you've got the second. However you can save a significant amount of money by getting it yourself instead of paying the dealer.

Keys

It can be a very stressful experience to have your car keys stolen, or to lose keys. This is particularly true if you have one key. Fortunately, this problem can be easily resolved with the help of an experienced locksmith. AutoLocks Ltd can replace your SAAB keys quickly and effectively. We offer our services for 75 per cent less than the dealer.

Owners of the 03-11 saab key fob repair 9-3 have an unique problem when it comes their car keys. Key fobs like these aren't that durable and tend to fall apart quite quickly. Many people don't even have an extra key, which poses a huge safety risk in the situation of an emergency or an accident.

You'll be charged around $400 to the dealer if you wish to add a second key. You will need to buy an additional key and transponder, plus to program the current one to the car. The dealer uses a Tech-2 tool to complete this procedure. The process is straightforward however you'll require some mechanical skills to successfully add the key. It is recommended to leave this to a professional. 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 little effort you should be able to split the key.

Remotes

Modern Saab vehicles don't use metal keys to secure their vehicles. Rather they have an immobilizer that works on the recognition of a specific chip embedded into each key. This is why a particular type of key is needed to unlock the car and then insert it into the ignition. It is for this reason that the Saab owner should always have a spare.

The traditional keys made of metal are easy to duplicate, but the real problem is that the electronic portion of a key-fob must be matched to a specific car in order for the key to function. This process is carried out within the car's computer modules, which are called CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). If you lose your only functioning key and it costs the dealer a considerable amount how to get a saab replacement key replace these modules and program the new key.

A locksmith in your area can reprogram the EEPROM in your car's computer, and give you a new key, thereby saving you up to 50 percent or more than a dealership will charge! If you lose your only key, it is important to get in touch with us immediately in order to avoid the costly fees that dealers will demand.

Transponders

A transponder is a chip embedded in a key-fob that sends out a unique coded signal. It is part of the immobilizer to prevent thieves using a stolen car key to start the vehicle. Transponder signals are received by a device near the ignition, which determines the serial number from the transmission. If the serial number matches the car's serial number, it starts. Transponder keys are utilized for the majority of automobiles manufactured in the last two decades.

They are also used in airplanes. ATC uses them to identify friendly aircraft with the IFF signal, which is a coded signal. (Identification friend or foe). Certain aircraft have transponders operating in mode C or S, which transmit the identification codes and altitudes to ATC. They also support systems for collision avoidance.

The metal parts of a typical Saab key are easy to duplicate, but the microchip that connects to the immobilizer is hard to copy. If you own one of these, it's vital to protect it.

Every person who owns a Saab must have at a minimum two keys that work for their car. If you lose just one, it will cost you lots of money to replace it. You'll need a new computer module as well as the cost of a new key and programming to convince the car that you aren't trying to steal it.

Immobilizers

Immobilizers add another security measure to prevent thieves from hotwiring your car. They are designed to stop the engine from running unless they have the transponder on the proper key fob. In addition the majority of vehicles that have immobilizers are equipped with a warning symbol in the instrument cluster, which indicates the key isn't in. If you lose your key fob, you'll need to go to an authorized dealer to have it deactivated and receive a replacement.

These systems are based on encryption of the data that goes between the transponder and the car's systems. However, recent research has shown that these encryption sequences are too easy for computers to crack. Hackers can bypass them by reading the messages that are transmitted back and forth on the CAN bus.

These systems are much more advanced than conventional immobilizers, which rely on a fixed code. Modern models have a system that changes or rolls codes to make the systems more secure. The problem with these codes is that hackers still have the ability to find ways to crack the code and then use keys to start your vehicle. In an effort to solve this issue, the DST80 was developed with a longer sequence to make it harder to determine. Sadly, researchers were able to crack this as well. It's essential to keep your keyfob with you even when you're not in use.