A How-To Guide For Saab Key Replacement From Start To Finish
Saab Car Key Replacement
Most drivers will eventually need to replace their Saab keys. Saabs require keys that have a an identification chip.
If you are unable to get either of these, you won't be capable of starting your vehicle until you've got the second. You can save money by buying it yourself instead of paying the dealer.
Keys
It's a stressful experience to lose your keys taken from your car or lose keys. This is particularly true if you have one key. Fortunately, this problem can be easily solved by a professional locksmith. AutoLocks Ltd can repair your SAAB keys quickly and efficiently. We provide our services at 75 percent less than a dealer.
Owners of the 03-11 SAAB 9-3 have a unique problem when it comes to their car keys. The key fobs aren't that durable and they tend to break quite quickly. Many people do not have an extra one, which could pose a risk to safety in an emergency.
It will cost you around $400 to the dealer to add a second key. You'll need to purchase a new key as well as a transponder, and having the old one programmed to the car. This is accomplished using a special tool called Tech-2. Tech-2, which dealers own. The procedure is simple however, you'll require some mechanical skill in order to be able to successfully insert the key. It is recommended to leave this to an expert. The first step is to take the emergency key from its case. Place a flathead in the slot located in the middle of your key fob. After a little work you will be able to split the key.
Remotes
Modern Saab vehicles don't use keys made of metal to secure their cars. Instead, they employ an immobilizer that works on the recognition of a specific chip built into every key. This is the reason why the car starts when a specific type of key (called a "key-fob") is used to unlock it, and then insert it into the ignition. This is among the primary reasons for a prudent Saab owner to always have a spare key on hand.
The traditional metal keys can be easily copied, but the real issue is that the electronic part of a key-fob must be matched with a specific vehicle in order for it to function. This is done in the car's computer components that are known as CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). The dealer will charge you much to replace the modules and then program a brand new one in case you lose your sole key.
A locksmith near you can change the EEPROM inside the car's computer to give you a new key, saving you 50% or more than what a dealership will charge! We suggest you contact us as soon as possible when you lose your keys. This will allow you to avoid the expense of buying a new key from a dealer.
Transponders
A transponder, or electronic chip, is an electronic chip that is incorporated inside the key fob. It transmits an unicoded message. It's part of the immobilizer that prevents thieves from using a stolen car key to start it. The transponder signals from the key are picked up by the receiver near the ignition. The receiver is able to decode the serial numbers from the transmission. If the numbers match the vehicle's registration number, it's a good sign that the car is ready to. Transponder keys are found in the majority of cars built in the last two decades.
These are also used in aircrafts. ATC uses them to identify friendly aircraft using a coded signal called IFF (Identification friend or foe). Certain aircraft have transponders in the mode C or S, which transmit the identification codes and altitudes to ATC. They also provide collision avoidance systems.
The metal parts on the standard Saab Key are easy to duplicate. However, the microchip which communicates with the immobilizer could be difficult to duplicate. It is essential to ensure the security of these keys when you own one.
Every person who owns a Saab must have at a minimum two keys that are functional for the car. If saab 9-3 key replacement TheKeyLab lose the sole one and you lose it, it will cost much to replace it. You will need to buy an extra computer module, a second key, and program the car to convince it that you're not trying to steal it.
Immobilizers
Immobilizers are another layer of security to stop thieves from hotwiring your car. They are designed to stop the engine from running unless they have the transponder on the proper key fob. Many vehicles equipped with immobilizers display a warning symbol in the instrument cluster, indicating that the key isn't inside. If you lose your keyfob, you'll need to go to an auto dealer to remove it and get a new one.
These systems are based on encryption of the information that is sent between the transponder and the car's systems. Recent studies have shown that encryption sequences are able to be cracked by computers. Hackers could bypass them by analyzing the messages transferred back and forth across the CAN bus.
These systems are far more sophisticated than traditional immobilizers which use one fixed code. Modern models have a system that changes or rolls codes to make the systems more secure. The issue with these versions is that hackers can still discover ways to break the code and then use the key to start your car. In an effort to solve this issue the DST80 was designed with a longer sequence in order to make it harder to determine. Sadly researchers were able to break this too. It is important to keep your keyfob with you even when you're not using it.