How To Create An Awesome Instagram Video About Saab Ignition Key Replacement
Saab Key Programming
Saab cars produced from 1994 have an immobilizer system that is based on key codes. In order to add a second key, it requires a new transponder and special programming. This is usually done by the dealer using the Tech2 diagnostic tool.
The problem is that it can be extremely expensive. You should always keep a spare set of keys at hand.
Transponder key
The transponder is a type of key that has an electronic chip. This chip sends a signal when the key is put in the ignition. The car then examines the signal to determine whether it is identical to the one that is in the key. If the signals match the car will then unlock and begin. This is a great way to protect your car from theft.
Transponder keys are a favored feature in automobiles, but it is important to know that they aren't as secure as traditional keys made of metal. The metal component of a traditional key can be easily copied and cut, but a transponder has an electronic chip that safeguards it. This chip has an unique code that is programmed into the car's computers 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 your key fob is unmodified and has a chip that has been programmed to match the original. If not, the car will reject the key and refuse to start.
saab key replacement near me is crucial to have a spare Saab key. This is especially true if you reside in a rural region that has numerous car thieves. The good part is that you can find a new key for your Saab without having to go to a dealer and pay the high costs that they ask. In the majority of cases, you can have a brand new key made right on the spot for less than half the cost you'd pay at the dealer.
Wired key
Saab cars typically come with two keys when new. If you have only one, it is an ideal idea to purchase an extra key fob as soon as possible since 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 cars.
The next step is to wire the column and row wires to the microcontroller. This is the toughest component of the project and it will require lots of soldering. There isn't a standard way to accomplish this, but it is important to think about the route you'll take and solder the columns and rows. For this keyboard, there are five rows and 17 columns, so there will be 22 microcontroller wires and pins that you need to connect.
After the rows and column are soldered together, it is time to connect the key switches. To do this, put a diode across each pin on the key switch and then solder it. This will protect the pins from current, preventing them from being cut off. A diode can only allow the current to flow in a single direction, and it also has a the black band as a visual indicator that indicates which way the current will flow.
Sanabria states that a number of the tools available in auto parts stores, like the Autel MaxiIM IM608PRO and IM508 are able to assist customers shopping or DIY users to program replacement keys and restore immobilizer data. The tools plug into OBD ports and guide the user through each step and make the process more straightforward than replacing the vehicle's computer.
Jump-starting the battery
The majority of people have an assortment of tools in their trunk to jump-start their car in case of emergency, but this might not be a good idea for newer cars. They have numerous computers and digital devices that communicate with one another. A voltage surge when the battery is connected to another can fry the components, rendering your car undriveable.
Connect the cables to the vehicle working. Allow it to 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 a clean, unpainted metal surface under the disabled car's hood. The engine block is a good option. The black cable is not to be connected to the negative terminal of the dead battery. This could result in sparks, which would ignite the gasoline that is in the engine compartment.
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. Be aware that the battery in the Saab 9-3 will be charged during your drive, which means it will take a while to get the battery down. It's a good idea buy a spare key fob as soon as you can, since replacing the only working one requires the installation of a brand new computer module and special programming to convince the system that your lost keys aren't attempting to steal the car.
Replacement case
Saab owners usually have only one car key, and if it is lost, they'll be charged. The reason for this is that it's not cheap to buy a new key, and this involves replacing the CIM (Column Integration Module) or TWICE on older models, as well as programming. It's recommended to have a spare key in case of theft or other disaster and the best option is to purchase an extra key as soon as you can. However, don't purchase a secondhand key even if it's "new." Keys that are claimed as new purchased from third-party sellers won't perform and are almost certain to fail at the critical moment.
The dealer will charge you top dollar if you have only one working key. We can reset and reprogram the EEEPROM of your computer to get it ready to accept a new key without the need to replace the entire system. This could save you a lot of money. It's also less expensive than waiting until you lose your sole key.