How to Replace the Replacement Key Battery For the Saab 9-3
Saab owners must follow a set of steps that are unique to add an additional ignition key. It requires dealer service using an electronic handheld computer called Tech-2. Then the transponder must be replaced and a key have to be purchased.
It is an excellent idea to rotate your keys so that one does not get worn out more quickly than the other. This will also help to keep your keys in good condition.
Replacement Case
Unlike the classic Saab keys of old keys, the new key fobs contain electronics which makes it more difficult to create a duplicate. This has made theft of cars much more difficult than it was twenty years ago. However, it also has made the replacement of lost keys a more costly endeavor.
Every owner of a Saab 9-3 should have at minimum two working keys. If one is lost, it costs a lot to get another one for the car since it requires replacing the CIM module and reprogramming the locking cylinders. Dealers typically charge between $100 and $200 to do this.
There are ways to cut down on these high costs. Some parts retailers will find the code from a spare key (usually the same one that opens the doors and turns on the ignition) and cut a brand new metal key blade at a fraction of the dealer's cost. The key, however, must be the same as the original in order to function in your car.
You can also replace the case yourself by following these steps. You will need a flathead screwdriver along with some patience. With the screwdriver you can pull apart the plastic, and then take off the emergency key. Once you have the case opened, take out the electronics and put them back into your new case. Insert the correct key and badge into the case.
Replacement Battery
The replacement battery for the Saab 9-3 is an affordable component that can be replaced quickly and easily. This YouTube video from Cyclone Cyd demonstrates the procedure for replacing the remote fob battery with just four steps. This tutorial will work with any modern Saab key fob. However, the procedure may differ slightly.
The first step is to locate the button that will release the backup key within the fob. It is usually located just below the Saab logo on the back of the fob. Use a flathead to insert the screwdriver into the tiny hole on this button. This should be enough to allow you to open the fob case to allow you to change the battery.
Once you have installed the batteries CR1632, it is possible to put back together your remote key fob. You can then program it into your car. The procedure should take no more than an hour, if not less. It's a simple process that does not require any special tools.
If you lose a key, the procedure will be somewhat more complex, but it can still be done. The dealer will need to read the car's VIN and then request a replacement key blade and a TWICE module with the correct unique code. The dealer will then have to program the key using MDI, a brand new software tool.
Replacement Key Fob
The key fob contains batteries that are used to lock and unlock your vehicle. Batteries are able to last for a short time and will eventually fail. It's a common issue in all vehicles. The good news is you can change the batteries in most key fobs without having to replace the entire case. Amazon sells replacement fobs with all the electronics installed. It is easy to open the case and replace the batteries. You will need to remove the emergency key before you replace the batteries. To do this, place the screwdriver of a small flat head into the slot in the middle. Use the screwdriver to move around the case, and it should split open, making it easy to remove.
If you are about to replace your keys, ensure you have a spare, because this can cut down your total cost by a substantial amount. If saab replacement key have an extra key, you can request the dealer to cut it and program it to your car. This is a lot less expensive than purchasing a new fob.
It is possible to add a second key to your vehicle even if you don't have one, however it requires a great deal of research and work. It can cost a few hundred dollars to add a second car key. The computer in the car must also be programmed. This can be accomplished by a professional, but it's an expensive option for most owners.
Replacement Ignition

As opposed to the earlier Saab cars, the modern SAAB 9-3 models feature an advanced alarm system that is based on a coded key. This means that if you lose your only functioning key, getting another one can be very expensive since the car has to have a specific computer module installed, and it also must be specially programmed to accept an additional key. Dealers can charge hundreds of dollars to program a new key even if they're unable to complete the task.
If you've lost only one working key, a dealer will repair your car's computer (known as the CIM or SAAB TWICE) to make an exchange, and they will charge you the highest price for it. We can reprogramme the existing EEPROM of your car's computer so that it is ready for an additional key. This will save you more than 50% off the cost you would spend at a dealer.
If you have owned a SAAB 9-3 for a long time, you know that the ignition keys are not very durable. If your ignition key is not working correctly, you should consider replacing it. They can become extremely sticky and the buttons are known to fall off. Luckily, replacing the ignition key isn't as difficult as it seems, and it can be done in a short time using the proper tools.