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

Saab Key Programming

Saab cars made since 1994 come with an immobilizer system based on coded keys. The addition of a key requires a new transponder and special programming. This is usually handled by the dealer using the Tech2 diagnostic tool.

It can be costly. This is why it is important to always have a spare key on hand.

Transponder key

The transponder key is a key with an electronic chip that transmits a signal to the car when it is inserted into the ignition. The car checks to see whether the signal is the same as the one on the key. If the signals are identical the car will be able to unlock itself and begin. This is a great method to guard your car against theft.

Transponder keys are an increasingly popular feature in automobiles, but you should be aware that they're not as secure as traditional metal keys. The metal part of the traditional keys can be easily copied and cut, but transponders are protected by an electronic chip that guards it. The chip is a unique code that's programmed 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 will only do this if the fob has an unmodified chip that has been programmed to match. In the absence of that, the car will reject the key and won't start.

It is important to have an extra Saab key. This is especially true for those who live in a rural area that is home to numerous car thieves. The good thing is that you can get a replacement key for your Saab without having to go to an auto dealer and pay the high costs that they charge. You can get an original key made on the spot at a fraction of what you would pay at dealerships.

Wired key

Saab cars usually come with two keys upon purchase. If you have only one, it's best to acquire an extra key fob as quickly as you can, because if you lose it the car will require the replacement of a CIM unit and the locking cylinders will need to be replaced. This can be expensive particularly for used cars.

The next step is to connect the wires of columns and row to your microcontroller. This is the most laborious part of the project and will require a lot of soldering. There is no standard method to do this, but it's important how to get a saab replacement key plan out the routes you'll use to solder the rows and columns. There are 22 microcontroller wires and pins to connect to this keyboard. It has 5 rows and 17 columns.

After the columns and rows are soldered together It is now time to connect the key switches. To do this, place a diode over each key switch pin and solder it. This will shield the pins from current and prevent them from being shorted. A diode can only allow the flow of current to be in one direction, and has a the black band as a visual indicator that indicates which way the current will flow.

Some of the tools offered at auto parts stores- such as the Autel MaxiIM IM608 Pro and IM508 -- may assist customers at the shop or DIY customers in certain cases create replacement keys and restore the lost immobilizer's data, Sanabria says. The tools connect to the OBD port and guide the user through the process, making it more simple than replacing the computer in the vehicle.

Jump-starting the battery

Most people keep a set of jumper cables in their trunk for emergency situations however, jumping a battery on modern vehicles may not be the most efficient option. These cars are equipped with a variety of electronic devices and computers that communicate with one another. A voltage surge when a battery is connected to another one could cause damage to the parts making your car inoperable.

Connect the cables to the vehicle operating. Let it run for two minutes. Attach the red clip to the positive terminal of the battery that's good. (It will read "POS" or "+".) 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 option. The black cable should not be connected to the negative terminal of the dead battery. This could result in sparks that could ignite the gasoline in the engine compartment.

Once the cables are connected, start the vehicle you are not using and let it run for approximately five minutes before you disconnect the cables in reverse order. The battery in your Saab 9-3 will be recharged as you drive. It takes a while for it to return to its original state. It's a good idea to purchase a spare key fob as soon as you can, since replacing the only functioning one requires the installation of a new computer module and special programming to convince it that your missing keys aren't in the process of trying to steal the car.

Replacement case

Many Saab Spare Key (Ecs-Pw-Pc2.Ecs.Csus.Edu) owners only have one key for their vehicle and if they lose that they'll be charged. The reason for this is that it's not cheap to replace a key, and it involves replacing the CIM (Column Integration Module) or TWICE on older models, as well as programming. In the event of theft, or any other catastrophe it is recommended to have a spare key. Don't buy a secondhand key, even it's "new." Keys that are claimed as new from aftermarket sellers will not work and are likely to fail at the crucial moment.

Most locksmiths cannot help you in the event that you only have one working key and the dealer will charge you top dollar to replace the computer in your car to create a replacement. 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 lots of money. It's also much less expensive than waiting until you lose your sole key.