How To Make An Amazing Instagram Video About Saab Ignition Key Replacement
Saab Key Programming
Saab cars manufactured since 1994 have an immobilizer system made up of coded keys. In order to add a second key, it requires a new transponder and special programming. This is usually handled by the dealer using the Tech2 diagnostic tool.
The issue is that it can be very costly. You should always keep a spare set of keys in your possession.
Transponder key
The transponder is a type of key with an electronic chip. The chip sends a signal when the key is placed into the ignition. The car then checks the signal to see whether it is identical to that of the key. If the signals match the car will then unlock and begin. This is a great method to avoid auto theft and keep your car safe from thieves.
Transponder keys are a favored feature in automobiles, however you should be aware that they are not as secure as traditional keys made of metal. The metal component of the traditional key can easily be copied and cut, but a transponder has an electronic chip that protects it. The chip is a unique code which is programmed into a car's computer in order to identify it.
The car will recognize the Saab keyfob and allow it to be turned on. However, it is only able to do this if your key fob is equipped with a chip that is not modified that has been programmed to match it. The car will not start if the key is not programmed to match.
It is crucial to have an extra Saab key. This is especially true especially if you live in a rural area with many car thieves. You can get a new key for your Saab by visiting the dealership without paying expensive costs. In the majority of cases, you can have a brand new key made right on the spot at a fraction of the cost of what you'd pay at the dealer.
Key for Wired
Saab cars typically come with two keys when they are new. If you own only one, you should purchase an additional key as fast as you can. This is because, if it's lost and the car is damaged, it will require a new CIM and the locking cylinders replaced. This can be expensive particularly for used cars.
The next step is to connect the row and columns wires to your microcontroller. This is the most tedious component of the project and will require a lot of soldering. It's not a standard way to do it, but you must plan how to route and connect each column and row. For this keyboard, there are five rows and 17 columns. This means there will be 22 microcontroller wires and pins to connect.
After the columns and rows are soldered, it's the time to connect them to key switches. Solder a diode on each key switch pin. This will shield the pins from current, and prevent them from getting shorted. saab key programming near me allows current to only flow in only one direction. It comes with a visual indicator, a black band, that indicates the direction in which current will flow.
A few of the tools that are available at auto parts stores -- such as the Autel MaxiIM IM608 Pro and IM508 -- can assist customers at the shop or DIY customers in certain instances replace keys in the program and restore the lost immobilizer's data, Sanabria says. The tools plug into OBD ports and help the customer through each step which makes the process much easier than replacing the car's computer.
Jump starting the battery
A majority of people keep an assortment of tools in their trunk to jump-start a vehicle in the event of an emergency, but it might not be a good idea for cars with more modern technology. These vehicles are equipped with numerous digital and computers that communicate with one another. A voltage spike when a battery is hooked up to another could cause damage to these components and leave your car undriveable.
Connect the cables to the vehicle working. Let it run for two minutes. Attach the red clip on the positive terminal of the battery that is good. (It will read "POS" or "+".) Attach the other end of the black cable to a clean, unpainted metal surface underneath the 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 cause sparks that could ignite gasoline in the engine compartment.
Once the cables are connected, you can start the car and allow it to run for around five minutes. Then, disconnect them in reverse. Keep in mind that the battery on the Saab 9-3 will be charged while you drive, so it can take a while to get the battery down. You should consider purchasing a second key fob, when you can. Replacing the one that works requires the installation and programming of a new computer chip.
Replacement Case
Many Saab owners only have one key for their car and if they lose it, the cost will be. The reason is that it's not cheap to add a new key, and that 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 any other catastrophe the best solution is to buy an extra key as early as you can. Don't buy a secondhand key even if it's "new." Keys that are claimed-new from sellers selling aftermarket keys won't perform and are almost certain to fail at the critical moment.
The dealer will charge you the highest dollar for only one working key. However, we can reset and reprogram the computer's EEPROM in order to prepare it to accept the new key without having to replace the whole system. This could save you a significant amount of money. It's more affordable rather than wait until you loose the only key.