How to Do saab replacement key at Home
The metal portion of your Saab key is relatively simple to copy, however the electronic components inside the key fob can be difficult to copy. This is why it's important to replace the battery on a regular basis.
This is something you can do yourself, however some technical know-how is required. Also, you will require a device known as the Tech-2.
How do you program the Saab 93 key
03-11 SAAB 9-3 owners know that the ignition key is susceptible to wearing out and not functioning properly. Fortunately, there is an cheap solution that doesn't require you to visit the dealer and costing you hundreds of dollars. All you need is a new battery and a case to get your vehicle running again. The best part is you can do the whole thing at home with no tools. The key fob can be sliced open using a flathead screwdriver and the electronics will be removed from its original case. After that, you can simply place the new battery into the case.
Saab 93 key replacement

Many of the 03-11 SAAB 9-3s are still in existence. Anyone who owns one is likely to be aware that their keys have a limited life span, and it's recommended to purchase an extra key fob to your vehicle as soon possible. The good news is that a locksmith can add an additional key for a SAAB without having to replace any computer components or even the vehicle itself. This is a less expensive option than visiting an auto dealer, and you can do it at your home.
All SAAB key fobs include an internal battery that powers the remote control. This battery is designed to last for a certain period. It is essential to assess the condition of the battery and replace it when needed, in order to avoid problems with the key fob's functionality. In certain cases it is possible to remove the battery from the key fob by opening the case with the aid of a screwdriver before pulling it out. It is also advised to avoid pouring liquids onto the key fob, since this may damage the electronics.
Another problem with the Saab 93 key is that the emergency key function can get stuck over time, and can sometimes be difficult to remove. This is especially true when the key fob hasn't recently been removed or is in poor condition. In most cases, you can remove the emergency key by pressing the SAAB logo that is on the key fob and then taking it off of its slot. This procedure can be a little difficult but it's not too difficult.
Replacing a Saab 9-3 keys in the event that a spare is not available can be a costly undertaking, and it requires specialized tools to reprogram the new key. In the event that there is no spare, a dealer will also need to provide a replacement for the CIM or TWICE module, and it will take them some time to get these components from their supplier.
Online resources can be used to get replacement keys for SAABs. This can be a more affordable alternative than going to the dealer. Take note that these keys have to be VIN-specific to be programmed into the vehicle. This is a crucial step that must not be skipped. If the wrong key is installed it could lead to serious problems with the vehicle's engine or other components. To avoid this, it's an ideal idea to consult an expert who will make sure that the correct key is used to program.