It's A Saab Ignition Key Replacement Success Story You'll Never Imagine > 자유게시판

Saab Key Programming

saab 9-3 replacement key cars manufactured since 1994 have an immobilizer feature that is based on codes for keys. A new transponder is required to allow the addition of an additional key, and special programming. This is usually done at the dealer using a special Tech2 diagnostic tool.

The problem is that this could be very expensive. You should always keep a spare set of keys available.

Transponder key

The transponder key comes with an electronic chip that transmits a signal to the car when it is put into the ignition. The car then checks the signal to determine whether it matches the one in the key. If the signals match the car will then unlock itself and start. This is a great method to avoid car theft and keep your car secure from thieves.

Transponder keys can be a popular addition to cars, but they're not as secure as traditional metal keys. While the metal parts of a traditional key may be cut and copied however, a transponder is secured by an electronic chip. The chip has a unique code that is programmed into the car's computer to identify it.

When a Saab key fob is used, the car recognizes it and allows it to turn on. The car will only recognize the key fob if it has a chip that is unmodified and has been programmed to match. If not, the car will reject the key and not start.

It is essential to have an extra saab 93 key replacement key. This is particularly true especially if you live in a rural area with many car thieves. The good news is that you can find a new key for your Saab without needing to visit a dealership and pay the expensive prices that they ask. You can have a replacement key made on the spot at a fraction of the price you'd spend at dealerships.

Key for Wired

Saab cars typically come with two keys upon purchase. If you only have one, it's a good idea to get an additional key fob as soon as you can as if you lose it, your car will require a new CIM unit, and the locking cylinders need to be replaced. This can be costly particularly for used cars.

The next step is to wire the row and column wires to the microcontroller. This is the most difficult part of the project and will require a large deal of soldering. There's no standard way to do it, however, you should determine how to route and solder each column and row. There are 22 microcontroller wires as well as pins to connect for this keyboard. It has 5 rows and 17 column.

After the columns and rows are soldered together, it is time to connect the key switches. Solder a diode to each key switch pin. This will protect the pins on the key switch from current and also prevent them from being shorted. A diode can only allow the flow of current to be in one direction, and it comes with a an indicator in black that indicates the direction in which current will flow.

Sanabria says that a few of the tools that are sold in auto parts stores, like the Autel MaxiIM IM608PRO and IM508 are able to assist shoppers or DIY users to program Replacement Saab 9-3 Key keys and restore immobilizer information. The tools plug into OBD ports and guide the user through each step and make the process more straightforward than replacing the car's computer.

Jump-starting the battery

Most people keep a few sets of jumper cables in their trunk to use in an emergency however, jumping a battery in newer vehicles may not be the best idea. These cars have a variety of digital and computer systems that communicate with each other. A voltage surge when the battery is connected to another can fry the components making your car unusable.

Start the vehicle you are using and allow it to run for around two minutes before connecting the cables to the non-working one. Attach the red clip to the positive terminal of the good battery (it will have "POS" or "+" on it). Attach the other end of the black cable to an unpainted, clean metal surface under the disabled car's hood--the engine block is a good choice. The black cable is not to be connected to the negative terminal of the dead battery. This could create sparks, which would ignite gasoline in the engine compartment.

Once the cables are connected, turn on the vehicle that is disabled and let it run for about five minutes before you disconnect the cables in reverse order. Be aware that the battery in your saab car keys 9-3 is recharged when you drive, so it will take a while for the battery to come down. You should invest in a second key fob, as soon as you can. Replacing the original one that works requires the installation and programming of a new computer chip.

Replacement Case

saab spare key owners often only have one car key, and if that is lost, they'll be charged. The reason is that it's costly to buy a new key, and this involves replacing the CIM (Column Integration Module) or TWICE on older models, and programming. In the event of theft or any other catastrophe it is best to have an extra key. Even when the key is "new", it won't work.

The dealer will charge the highest dollar for only one working key. We can reset and reprogram the EEEPROM of your computer for it to accept a new key without having to replace the entire system. This could save you a lot of money. It's also less expensive than waiting until you lose your one key.