• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

saab 9-3 key programming Key Programming

saab key fob programming cars made since 1994 feature an immobilizer mechanism built on coded keys. In order to add a second key, it requires a new transponder, as well as special programming. This is usually done at the dealer, using a specially-designed Tech2 diagnostic tool.

The issue is that this can be very costly. This is why it is important to always have a spare key at hand.

Transponder key

The transponder is a type of key that is equipped with an electronic chip. This chip sends out a signal when the key is placed into the ignition. The car then analyzes the signal to determine if it matches the one in the key. If the signals match it will open and start. This is an excellent way to protect your vehicle from theft.

Transponder keys are an extremely popular accessory for cars, but they are not as safe as traditional keys made of metal. While the metal parts of a traditional key may be cut and copied but a transponder key is protected by an electronic chip. The chip contains a unique code that's programmed into the car's computer in order to identify it.

When a Saab key fob is used, repairer the car recognizes it and allows it to turn on. However, it can only do this if your key fob has a non-modified chip that has been programmed to match the original. If not, the car will reject the key and won't start.

It is important to have a spare Saab key. This is particularly important especially if you reside in a rural region where there are many car thieves. The good part is that you can get a replacement key for your Saab without needing to visit an auto dealership and pay the expensive prices that they demand. You can have a replacement key created on the spot for less than half of what you would pay at an auto dealer.

Wired key

Saab cars are usually provided with two keys. If you only have one, it is best to acquire an extra key fob as soon as you can, because if you lose it, your car will require an entirely new CIM unit, and the locking cylinders will need to be replaced. This can be costly especially for cars that are used.

The next step is to connect the row and column wires to the microcontroller. This is the most difficult component of the project and will require a lot of soldering. There is no standard method to do this, but it is crucial to plan the routes you'll use to solder the columns and rows. For this keyboard, there are 5 rows and 17 columns. So there will be 22 microcontroller wires and pins to connect.

After the rows and column are joined It is now time to connect the key switches. Solder a diode on each key switch pin. This will protect the pins from current, thus preventing them from being cut off. A diode lets current only flow in one direction. It comes with a visual indicator that is black, that shows which way current will flow.

Sanabria states that a number of the tools available in auto parts stores, including the Autel MaxiIM IM608PRO or IM508, can help customers who are shopping or DIY users to program replacement saab car keys keys and restore immobilizer data. The tools plug into OBD ports and help the customer through each step making the process simpler than replacing the vehicle's computer.

Jump starting the battery

The majority of people have a set of jumper cables in their trunks in case of emergency, but jumping a battery on newer cars might not be the most efficient option. These vehicles have many digital and electronic devices that communicate with one another. A surge in voltage when the battery is connected to another battery could damage the components making your car inoperable.

Start the working vehicle and allow it to run for approximately two minutes before you connect the cables to the one that is disabled. Attach the red clip to the positive terminal of the good battery. (It will say "POS" or "+".) Attach the other end to a clear, unpainted metal surface underneath the hood of the disabled vehicle. The engine block is a great option. Do not connect the black cable to the negative terminal on the dead battery, as this could trigger an ignition source that ignites gasoline in the engine bay.

Once the cables are connected, start the vehicle you are not using and let it run for about five minutes before disconnecting the cables in reverse order. The battery in the Saab 9-3 will charge while you drive. It takes a while for it to return to its original state. It is a good idea to buy a spare key fob as soon as you can, because replacing the only functioning one requires the installation of a new computer module and a special program to convince the system that your lost keys aren't in the process of trying to steal the car.

Replacement case

Many Saab owners have only one key for their car and if they lose that key, it will cost them. The reason is that it's costly to buy a new key, and that involves replacing the CIM (Column Integration Module) or TWICE on older models, and programming. It's best to have a backup key in case of theft or any other catastrophe and the most effective way is how to program saab 9-3 key fob purchase an additional key as quickly as you can. Even even if the key is "new", it will not work.

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