The Reasons Saab Key Replacement Is More Difficult Than You Think

Saab Car Key Replacement

Saab car key replacement is something that all drivers will face eventually. Saabs require special keys with chips that identify them.

If you have one of these issues the car won't start unless you have the other. But, you can save a significant amount of money by acquiring it yourself instead of paying the dealer.

Keys

Losing your car keys or lost could be very inconvenient and stressful particularly if you only have one key that works. Thankfully, this problem is easily solved by a professional locksmith. AutoLocks Ltd can repair your SAAB keys quickly and effectively. We provide our services for 75% less than what a dealer would charge you.

The owners of the 03-11 saab 9 3 key replacement 9-3 have an unique problem when it comes to their car keys. These keys tend to break easily and are not very robust. A lot of people don't have an extra one, which could pose a risk to safety in an emergency.

It will cost you around $400 to the dealer if you wish to add an extra key. You'll need the new key and transponder, plus have the existing one programmed to the car. The dealer will use a Tech-2 tool to perform this procedure. The process is easy however, you'll require some mechanical skill in order to be able to successfully insert the key. It is best to leave this to a professional. The first step is to take the emergency key from its case. This can be done by inserting a flathead screwdriver in the slot located in the middle of the key fob. After a bit of work the key should split open.

Remotes

The modern Saab cars do not use traditional keys made of metal to provide security. Instead, they utilize an immobilizer system that is based on the recognition of a chip that is embedded in each key. This is why a particular kind of key is needed to unlock the car and insert it into the ignition. This is one of the primary reasons for a responsible saab 9-3 key not accepted contact service owner to always have a spare key in the car.

The classic keys made of metal are easy to copy, but the real problem is that the electronic component of a key-fob must be matched to a particular car in order for the key to work. This process is carried out within the car's computer modules 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 lot of money to replace these modules and program the new key.

Local locksmiths can modify the EEPROM chip inside the car computer to create an entirely new key. This will reduce your costs by up to 50% of the cost dealers charge. If you lose your sole key, it's crucial that you contact us immediately to ensure we are able to reduce the cost that a dealer would ask for.

Transponders

A transponder or electronic chip, is an electronic chip that is placed inside the key fob. It sends an individual coded message. It's a component of the immobilizer, which prevents thieves from using a stolen vehicle key to start the car. The transponder signal is detected by a receiver close to the ignition, which interprets the serial number from the transmission. If the number is in line, the car will start. Transponder keys are used in most cars manufactured in the past two decades.

They are also used on airplanes. Air traffic control makes use of them to identify friendly aircraft using a coded signal, IFF (Identification Friend or Foe). Certain aircrafts are equipped mode C or mode S transponders which transmit identifying codes and altitude to ATC. They also have systems to avoid collisions.

The metal components on the standard Saab Key are simple to duplicate. However, the microchip which communicates with the immobilizer may be difficult to duplicate. If you have one of these, it's very important to protect it.

Every Saab owner must have two keys working. You'll need to shell out a significant amount of money when you lose your sole key. You will need to buy an extra computer module as well as a new key and program the car to convince it you're not attempting to take it.

Immobilizers

Immobilizers provide an additional layer of protection against hotwiring. They stop the engine from being started without ensuring that the transponder on the key fob is valid. Most cars with immobilizers also display a warning indicator in the instrument cluster to indicate that the key is not inside. If you lose your key fob you'll have to visit an authorized dealer to get it removed from the system and obtain an alternative.

These systems are founded on encryption of data that is transmitted between the transponder and the car's system. However, recent studies have discovered that these encryption sequences are too easy for computers to hack. Consequently, they can easily be bypassed by hackers who are able to read the messages that go back and forth on the CAN bus.

These systems are more sophisticated than conventional immobilizers, which use one fixed code. The latest models have the capability of changing or rolling codes to make them more secure. Hackers can still crack these codes and use keys to start your car. To combat this problem the DST80 was created with a more lengthy sequence to make it more difficult to deduce. Unfortunately, researchers were able to solve this problem as well. It is important to keep your keyfob with you even when you're not using it.