saab 9-3 key not accepted contact Service Key Programming

Saab cars built from 1994 have an immobilizer system that is based on key codes. The addition of a key requires the purchase of a new transponder as well as special programming. This is usually handled by the dealer using a Tech2 diagnostic tool.

It can be costly. This is why you should always have a spare key available.

Transponder key

The transponder is a type of key that is equipped with an electronic chip. This chip sends out a signal when the key is put into the ignition. The car is able to check whether the signal matches the one on the key. If the signals match the car will be able to unlock itself and start. This is a great way to protect your vehicle from theft.

Transponder keys could be an extremely popular accessory for cars, but they're not as secure as traditional keys made of metal. The metal part of the traditional keys can be easily cut and copied, however a transponder has an electronic chip that safeguards it. The chip has a unique code that is encoded into the car's system 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 this if the key fob is unmodified and has a chip that has been programmed to match the original. The car won't start in the event that the key is not programmed to match.

It is vital to have a spare saab replacement keys key. This is particularly important if you reside in a rural region that has many car thieves. You can obtain a replacement key for your Saab by going to the dealership and not paying their high cost. In most instances, you can get an original key made on the spot at a fraction of the cost of what you would pay at the dealer.

Key for Wired

saab replacement keys uk cars are usually delivered with two keys. If you own only one, you should purchase an additional key as soon as you can. This is because if it's lost the car will require a new CIM and the locking cylinders replaced. This could be expensive especially if purchasing a used vehicle.

The next step is to connect the wires of columns and row to your microcontroller. This is the toughest component of the project and it will require lots of soldering. There's no standard way to do it, but you need to plan how to connect and solder each column and row. There are 22 microcontroller wires and pins that you can connect for this keyboard. It has five rows and 17 columns.

Once the rows and columns 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 from current and prevent them from being cut off. A diode lets current only flow in only one direction. It comes with a visual indicator with a black band that indicates the direction in which current will flow.

Some of the tools offered at auto parts stores- such as the Autel MaxiIM IM608 PRO and IM508 -- can help customers in the shop, or even DIY customers in certain instances replace keys in the program and restore the lost immobilizer's data, Sanabria says. The tools plug into the OBD port and automatically guide the customer through the process, making it more simple than replacing the computer inside the vehicle.

Jump starting the battery

A majority of people keep the set in their trunk to start a car in case of emergency, however it might not be a good idea for newer cars. These vehicles have many computers and digital devices that communicate with each other. A surge of voltage when the battery is connected to another could cause damage to the components, rendering your car undriveable.

Connect the cables to the vehicle that is operating. Let it run for two minutes. Attach the red clip to the positive terminal on the good battery (it will have "POS" or "+" on it). Attach the other end of the black cable to an unpainted, clean metal surface underneath the car's hood. The engine block would be a good option. The black cable is not to be connected to the negative terminal of the dead battery. This could create 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 recharge as you drive. It will take some time for it to return to its original state. It is a good idea to invest in a spare key fob as soon as you can, since replacing the one that works requires the installation of a new computer module and a special program to convince it that your 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'll be charged. The reason for this is that it's not inexpensive to replace a key, and it involves replacing the CIM (Column Integration Module) or TWICE on older models, as well as programming. It is recommended to have a second key in case of theft or any other catastrophe the best solution is to purchase an additional key as soon as you can. Don't purchase a used key, even it's "new." Keys that are claimed as new purchased from third-party sellers won't work and are almost guaranteed to fail in the most critical moment.

The majority of locksmiths won't be able to help with a single working key and the dealer will charge top dollar to replace the computer in your vehicle to create a replacement. However, we can reset and re-program the computer's EEPROM in order to prepare it to accept an alternative key without replacing the entire system. That can save you a lot of money. It's also much less expensive than waiting until you lose your only key.