Five Tools That Everyone In The Saab Ignition Key Replacement Industry…

Saab Key Programming

Saab cars manufactured since 1994 come with an immobilizer system made up of coded keys. In order to add a second key, it requires a new transponder, as well as special programming. This is usually done by the dealer with a specialized Tech2 diagnostic tool.

It can be costly. You should always keep an extra set of keys in your possession.

Transponder key

The transponder keys are keys with an electronic chip that sends a signal to the car when it is inserted into the ignition. The car will then check the signal to see whether it is identical to that of the key. If the signals match it will unlock and start. This is a great way to avoid auto theft and keep your car secure from thieves.

Transponder keys are an increasingly popular feature in vehicles, but you should be aware that they are not as secure as classic keys made of metal. The metal part of the traditional key can be easily cut and copied, however transponders have an electronic chip which protects it. This chip has a unique code programmed into the car's computers to identify it.

The car will recognize the Saab keyfob and permit it to be turned on. However, it is only able to do so if the key fob is unmodified and has a chip that has been programmed to match. The car won't start in the event that the key has not been programmed to match.

It is important to have a spare saab key programming near me key. This is particularly important when you live in a rural location where there are numerous car thieves. The good news is that it's possible to find a replacement key to your Saab without having to go to an auto dealer and pay the expensive prices that they ask. In most instances, you can get a new key created on-the-spot at a fraction of the price of what you would pay at dealerships.

Wired key

Saab cars usually come with two keys when they are new. If you have only one, it is recommended to purchase an additional key fob as soon as possible, because if you lose it the car will require a new CIM unit and the locking cylinders need to be replaced. This can be costly especially for used vehicles.

The next step is to connect the wires of the column and row to the microcontroller. This is the most tedious part of the project and will require lots of soldering. There is no standard method to accomplish this, but it is crucial to plan the routes you'll use to solder the columns and rows. For this keyboard, there are five rows and 17 columns, which means there will be 22 microcontroller wires and pins that you need to connect.

After the columns and rows are soldered, it's the time to connect them to the key switches. To do this, place a diode on each pin of the key switch and solder it. This will protect the pins from current and prevent them from getting shorted. The diode will only allow the flow of current to be in one direction, and it has an indicator of black color that indicates the direction current will flow.

Sanabria states that some of the tools available in auto parts stores, like the Autel MaxiIM IM608PRO and IM508 are able to assist customers who are shopping or DIY users to program replacement keys and restore data from the immobilizer. The tools plug into the OBD port and guide the user through the procedure, making it much easier than replacing the computer in the vehicle.

Jump starting the battery

A majority of people keep the set in their trunks to jump-start a car in case of emergency, but it may not be a good idea for vehicles that are newer. These vehicles are equipped with a number of electronic devices and computers that communicate with one another. A surge of voltage when the battery is connected to another could cause damage to the components making your car unusable.

Start the vehicle that is working and allow it to run for approximately two minutes before connecting the cables to the battery that is not working. Attach the red clip to the positive terminal on the good battery (it will have "POS" or "+" on it). Attach the other end to a clean, unpainted metal surface underneath the hood of your disabled car. The engine block is an excellent choice. The black cable should not be connected to the negative terminal of the dead battery. This could result in sparks, which could ignite the gasoline in the engine compartment.

Once the cables are connected the disabled vehicle and let it run for approximately five minutes before disconnecting them in reverse order. Remember that the battery on your Saab 9-3 is recharged while you drive, so it can take a while for the battery to go back to normal. It's a good idea to buy a spare key fob as soon as you can, since replacing the one that works requires the installation of a brand new computer module and special programming to convince it that the lost keys are not trying to steal the car.

Replacement case

Saab owners usually have only one car key, and if that is lost, they will be charged. The reason for this is that it's not cheap to replace a key, and that involves replacing the CIM (Column Integration Module) or TWICE on older models, as well as programming. It's best to have a backup key in the event of theft or any other catastrophe, and the best way is to buy an extra key as early as you can. Even if the key is "new", it will not function.

The dealer will charge you top dollars if you only have one working key. We can reset and reprogram the computer's EEEPROM to get it ready to accept a replacement key without replacing the entire system. This could save you a significant amount of money. It's also less expensive than waiting until you lose your only key.