Saab Car Key Replacement saab 9-3 Key

Most drivers will eventually need to replace their Saab keys. Unlike many other cars, Saabs need special keys which have a chip to identify them.

If you have one of these issues, your car won't start unless you have the other. However, you can save lots of money by purchasing it yourself instead of paying the dealer.

Keys

Having your car keys stolen or lost is very inconvenient and stressful particularly if you only have one key that works. This issue can be easily resolved by a experienced locksmith. AutoLocks Ltd can replace your SAAB keys quickly and efficiently. We provide our services for 75 percent less than the price dealers would charge you.

The owners of the 03-11 SAAB 9-3 have a distinct problem when it comes to their car keys. These keys tend to break easily and aren't durable. A lot of people don't even have a spare key, which is a major safety risk in the event of a crisis or accident.

If you're considering adding an additional key, it will cost you around $400 from the dealer. You'll have to purchase an additional key and transponder and replacement saab 9-3 key then get the one you already have programmed to the car. This is done using an instrument known as Tech-2. Tech-2, which dealers have. It's a simple procedure, but you'll need some mechanical skills to insert the key. It is recommended to delegate this task to experts. The first step is removing the emergency key from its case. This can be accomplished by inserting a flathead screwdriver into the slot in the middle of the key fob. After a short amount of work the key should split open.

Remotes

Modern saab 9-3 key programming vehicles do not use keys made of metal to secure their cars. Rather they have an immobilizer system based upon the recognition of a specific chip built into each key. This is why a particular type of key is needed to unlock the car and then insert it into the ignition. This is among the primary reasons for a prudent Saab owner to always keep a spare key handy.

The classic metal keys are easy to copy but the problem is that the electronic component of a key-fob must be matched to a specific vehicle in order for it to function. This matching is performed within the car's computer modules, which are called CIM (Column Integration Module) or TWICE (Theft Warning Integrated Central Electronics). If you lose your sole working key and it costs the dealer a considerable amount to replace these modules and program the new key.

Local locksmiths can reprogram the EEPROM chip on the car computer to create a new key. This could reduce your costs by up to 50% of the cost a dealer would charge. If you have lost your only key, it's crucial to contact us immediately to make sure we can save you the high costs the dealer might ask for.

Transponders

A transponder can be described as an electronic chip embedded in a key-fob that transmits a unique, coded signal. It is 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 near the ignition. This receiver decodes the serial numbers from the transmission. If the serial number matches, the car will begin. Most cars manufactured in the past two decades use transponder keys.

They are also utilized in aircrafts. Air traffic control utilizes these to identify friendly aircraft by using an encoded signal known as IFF (Identification friend or foe). Certain aircrafts are equipped mode C or mode S transponders that transmit identifying codes as well as altitude to ATC. They also provide collision avoidance systems.

The metal components of a typical Saab key are simple to duplicate, however the microchip that communicates with the immobilizer is difficult to duplicate. It is crucial to keep these safe in the event that you own one.

Every person who owns a Saab must have at least two working keys for the car. If you lose only one and you lose it, it will cost much to replace it. You'll need to purchase an extra computer module and a second key and program the vehicle to convince it that you're not attempting to steal it.

Immobilizers

Immobilizers provide an additional layer of protection against hotwiring. They stop the engine from being started unless the transponder inside the key fob is valid. Additionally many cars that have immobilizers are equipped with an alert symbol in the instrument cluster, which indicates the key isn't contained. If you lose your keyfob, you will need to visit an authorized dealer to deactivate it and then purchase a new one.

These systems are based on encryption of the data that goes between the transponder and the car's system. Recent research has shown, however, that encryption sequences can be cracked by computers. Hackers are able to bypass them by reading the messages transmitted back and forth over the CAN bus.

These systems are far more advanced than conventional immobilizers that use an unchanging code. The latest models have an option of changing or rolling codes to make them more secure. The issue with these versions is that hackers can still find ways to crack the code and then use keys to start your car. In an effort to solve this problem, the DST80 was designed with a longer sequence to make it more difficult to determine. Sadly researchers were able break this too. It is essential to keep your keyfob in your pocket even when you're not in use.