One Saab Ignition Key Replacement Success Story You'll Never Be Able To > 자유게시판

Saab Key Programming

Saab cars manufactured since 1994 feature an immobilizer mechanism based on coded keys. The addition of a key requires an entirely new transponder and programming. This is usually done by the dealer, using a specially-designed Tech2 diagnostic tool.

It can be costly. You should always keep a spare set of keys available.

Transponder key

The transponder key comes equipped with an electronic chip. It sends a signal to car when it is inserted into ignition. The car is able to check if the signal matches the one on the key. If the signals are the same, the car will unlock itself and start. This is a great way to avoid auto theft and keep your car secure from thieves.

Transponder keys could be an extremely popular accessory for Saab Key automobiles, but they are not as secure as traditional keys made of metal. While the metal parts of a traditional key can be cut and copied but a transponder key is protected by an electronic chip. The chip is a unique code that is inserted into a car's computers in order to identify it.

When a Saab key fob is used, the car recognizes it and allows it to turn on. However, it is only able how to program saab 9-3 key fob do this if your key fob is equipped with a chip that is not modified that has been programmed to match the original. The car will not start in the event that the key is not programmed to match.

It is essential to have an extra Saab key. This is particularly important when you live in a rural area with many car thieves. The good news is that it's possible to obtain a replacement key for your Saab without needing to visit a dealership and pay the hefty prices that they demand. You can get a replacement key created on the spot for less than half the price you'd spend at a dealership.

Wired key

Saab cars are typically delivered with two keys. If you have only one, you need to purchase an extra key as soon as you can. This is because if you lose it, the car will need an entirely new CIM and the locking cylinders replaced. This can be costly, especially if you are purchasing a used vehicle.

The next step is to connect the wires for the column and row to the microcontroller. This is the most difficult part of the project and will require a good deal of soldering. There is no standard method to do this, but it is essential to determine the route you'll take and solder the rows and columns. For this keyboard, there are five rows and 17 columns, which means there will be 22 microcontroller pins and wires to connect.

After the columns and rows are soldered, it's the time to connect them to the key switches. To do this, put an inverter over each pin on the key switch and then solder it. This will shield the pins from current, thus preventing them from being shortened. The diode will only allow the current to flow in a single direction, and it comes with a the black band as a visual indicator that indicates the direction current will flow.

Sanabria states that a number of the tools that are sold in auto parts stores, including the Autel MaxiIM IM608PRO and IM508, can help shoppers or DIY users to program replacement keys and restore immobilizer information. The tools plug into OBD ports and guide the customer through each step, making the process easier than replacing the car's computer.

Jumpstarting the battery

A lot of people keep a set of jumper cables in their trunk for Saab Key emergencies however, jumping a battery in newer vehicles might not be the most efficient option. They have numerous electronic devices and computers that communicate with one another. A surge in voltage when the battery is connected to another can fry these components and render your vehicle unable to drive.

Connect the cables to the vehicle that is working. Allow it to run for two minutes. Attach the red clip to the positive terminal on the good battery (it will have "POS" or "+" on it). Attach the other end of the black cable to an unpainted, clean metal surface underneath the car's hood. The engine block is a good choice. Do not connect the black cable to the negative terminal of the dead battery, since this could trigger an ignition that ignites the gasoline in the engine bay.

Once the cables are connected, turn on the vehicle that has been disabled and allow it to run for around five minutes before disconnecting them in reverse order. Remember that the battery on your Saab 9-3 is charged while you drive, so it could take a while to get the battery down. It is a good idea to purchase a spare fob as soon as you can, since replacing the sole working one requires the installation of a brand new computer module and a special program to convince the system that your lost saab keys keys aren't trying to steal the car.

Replacement Case

Many Saab owners have only one key for their vehicle and if they lose it, key, it will cost them. The reason for this is that it's expensive to buy a new key, and it requires replacing the CIM (Column Integration Module) or TWICE on older models, plus programming. In the event of theft or other catastrophe it is best to have a spare key. Don't purchase a used key, even it's "new." Keys that are claimed-new purchased from third-party sellers won't perform and are almost certain to fail in the most critical moment.

Most locksmiths cannot help you when you only have one working key, and the dealer will charge high fees to replace the computer in your car to make a replacement. However, we can reset and reprogram the computer's EEPROM to accept the new key, without replacing the entire system. That can save you a lot of money. It's also a lot cheaper than waiting until you lose your sole key.