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saab key replacement cost Key Programming

saab spare key cars built since 1994 utilize an immobilizer system that relies on key codes. A new transponder is required in order to enable the addition of an extra key, and special programming. This is usually done at the dealer, using a specially-designed Tech2 diagnostic tool.

The issue is that this could be very expensive. This is the reason why you should always have a spare key on hand.

Transponder key

The transponder can be described as a key equipped with an electronic chip. The chip transmits a signal when the key is inserted in the ignition. The car checks to see whether the signal matches with the one on the key. If the signals are in sync it will open and start. This is a great way to avoid auto theft and keep your car safe from thieves.

Transponder keys are a popular feature in automobiles, but you must be aware that they aren't as secure as traditional keys made of metal. While the metal portion of a traditional key could be cut and copied however, a transponder is secured by an electronic chip. The chip is a unique code which is 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. But, it's only able to do so if the key fob is equipped with a chip that is not modified that has been programmed to match. The car won't start in the event that the key is not programmed to match.

It's important to make sure that you have an extra key for your Saab. This is particularly important for those who live in a rural area where there are numerous car thieves. You can get a brand new key for your saab 9-3 key fob replacement by going to the dealership and not paying their high costs. You can have the replacement key on the spot at a fraction of what you would pay at the dealership.

Wired key

Saab cars are usually delivered with two keys. If you only have one, it is recommended to purchase an extra key fob as soon as you can in case you lose it, your car will require the replacement of a CIM unit, and the locking cylinders will need to be replaced. This can be costly, especially if you are purchasing a used car.

The next step is connecting the wires for columns and row to your microcontroller. This is the most difficult part of the project and will require a great amount of soldering. It's not a common way to go about it, but you must think about how to connect and solder each column and row. For this keyboard, there are 5 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 time to connect them to the key switches. Solder a diode to each key switch pin. This will protect the pins on the key switch from current and stop them from being shorted. A diode lets current only flow in only one direction. It features a visual indicator that is black, that shows the direction in which the current will flow.

Some of the tools available at auto parts stores -like the Autel MaxiIM IM608 Pro and IM508 -- may help shop customers or even DIY customers in certain cases programme replacement keys and recover lost immobilizer data, Sanabria says. The tools plug into the OBD port and guide the customer through the procedure, making it much easier than replacing the computer inside the vehicle.

Jumpstarting the battery

The majority of people have an item in their trunk to jump-start a vehicle in an emergency, however it might not be the best option for vehicles with newer technology. These vehicles are equipped with many electronic devices and computers that communicate with each other. A voltage spike when a battery is hooked up to another can fry the components and render your vehicle undriveable.

Connect the cables to the vehicle that is working. Let it run for two minutes. Attach the red clip to the positive terminal of the battery that is good (it will have "POS" or "+" on it). Attach the other end of the black cable to an unpainted, clean metal surface underneath the disabled car's hood--the engine block is a good choice. Don't 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 the vehicle that is disabled and let it run for about five minutes before disconnecting the cables in reverse order. The battery in your Saab 9-3 is recharged as you drive. It will take 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, 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 attempting to steal the car.

Replacement case

Many Saab owners only have one key for their car and if they lose that it's going to cost them. The reason is that it's expensive to add 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 disaster it is best to have a spare key. Even it's "new", it won't work.

Most locksmiths aren't able to help with a single working key, and the dealer will charge for the cost of replacing the computer in your car to make a Replacement Saab 9-3 Key. We can, however, reset and re-program your computer's EEPROM to accept a new key without replacing the entire system. This could save you a lot of money. It's also cheaper than waiting until you lose the only key.