The metal portion of your Saab key is fairly easy to copy, but the electronics inside the key fob might be tricky. It's vital to replace the batteries on a regular schedule.
You can do it by yourself, however it does require some technical expertise. You will also require a tool called a Tech-2.
How to program a Saab 93 key?
The owners of the 03-11 SAAB9-3 realize that their ignition key is prone wear out and stop working properly. There's a simple solution to this problem, which doesn't need you to spend hundreds of dollars at the dealership. You'll need just a new battery and an enclosure to get your car running again. The best part is that the whole process can be completed at home, and you don't require any special tools or equipment to complete it. Changing the case is as easy as cutting the key fob by using the small screwdriver with a flat head and then removing the electronics from the old case. Once that's done and the case is re-installed, just put in the new battery and the electronics into the case and you're ready to go.
Saab 93 key replacement
The 03-11 SAAB 9-3 is a fantastic design and many of them still exist today. The owners of this car are aware that keys have a short span and it's a good idea to them to acquire a spare key fob as soon as they can. The good part is that a locksmith can add an additional key to the SAAB without replacing the computer module, or even the car itself. This is a cheaper alternative than going to a dealer and you can do it at your own home.

All SAAB keyfobs have a battery that powers the remote. The battery has a limited life. It is important to check the condition of the battery and replace it if required, to prevent issues with the key fob's functionality. In saab 9-3 key fob programming is possible that the battery in the key fob can be removed by using a screwdriver to break open the case, and then simply pulling it out of its position. It is also advised to stay clear of pouring liquids into the key fob since it could cause damage to the electronics.
The emergency key function on the Saab 93 can also become sticky over time and be difficult to get rid of. This is especially the case if the key fob isn't in good condition, or hasn't been removed for some time. In the majority of cases, it is possible to take the emergency key out by pressing the blue SAAB logo on the fob of the key, and then removing the key from its slot. It can be complicated, but usually not that difficult.
It can be expensive to replace the Saab 9-3 Key if there is no spare. You will also need special tools to reprogram the key. If there isn't an existing spare, the dealer will also need to offer a replacement for the CIM or TWICE module, and it can take several days to receive these components from their supplier.
There are many online resources to get replacement keys for the SAAB and can be a cheaper alternative to visiting the dealership. It is important to note that these replacement keys need to be VIN-specific to be programmed into the vehicle. This is a crucial stage in the process and should not be missed. If the wrong key is used it could lead to serious problems with the car's engine or other components. To avoid this, it is a good idea to contact a professional, who will ensure that the right key is used for programming.