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How to Replace the Replacement Key Battery For the Saab 9-3
Saab owners have a unique set of steps to take to add a second key. It requires dealer support using the handheld computer known as Tech-2. Then the transponder is replaced and a key have to be purchased.
Rotate your keys to stop one from wearing out quicker than another. This will also help keep your keys in good condition.
Replacement Case
The new key fobs are not like the older Saab keys. They're equipped with electronic devices that make them difficult to duplicate. This has made car theft significantly more difficult than it was a few years ago. But, it has also made replacing lost keys an incredibly expensive undertaking.
Every owner of a 9-3 Saab should have at a minimum two functioning keys. If one of them is lost, it costs a lot of money to replace it in the car since it requires replacing the CIM module and re-programming the locking cylinders. Dealers charge between $100-$200 to do this.
There are a few ways to avoid these costly. Some parts suppliers can look up the code on a spare key (usually the same one that opens the doors and turns the ignition) and cut a new key blade from metal for a fraction of the dealer's cost. The key, however, must be identical to the original to work correctly within your car.
You can also change the case yourself by following these steps. You will need a flathead screwdriver along with some patience. Utilizing the screwdriver, slowly tear the plastic away and remove the emergency key from the case. Once saab key replacement cost is open, remove the electronic components and place them into your new case. Put the correct key and badge into the case.
Replacement Battery
The replacement battery for the Saab 9-3 is an affordable part that can be replaced quickly and easily. Cyclone's YouTube video Cyd demonstrates how to replace the remote fob battery in only four steps. This guide should work with any modern saab key fob, however, the procedure may differ slightly.
The first step is to find the button that opens the backup key in the fob. This button is usually located close to the Saab logo on the back of the fob. Next use an screwdriver with a flat head to insert into the tiny hole in this button. This should be sufficient to open the fob case in order to change the battery.
Once you have installed the CR1632 batteries, you can rebuild the remote key fob. You can then program it into your car. The entire process should take no more than an hour, if not less. It is a very simple procedure that doesn't require any special tools.

The procedure is a little more complicated if you lose the key, but it's possible. The dealer will first need to read the VIN of the vehicle and then order an additional TWICE module and key blade that is matched to the unique code. Then, they'll have to cut the new key and then program it using an innovative software tool called MDI.
Key Replacement Fob
The key fob is the device that locks and unlocks your car. It is equipped with an internal battery. The batteries have a lifespan that is a long time, and they eventually expire. This is a common problem that happens to all cars and the good thing is that you can replace the batteries in most key fobs and not have to replace the whole case. You can purchase replacement fobs on Amazon that come with all the electronic components already installed, which means you can simply open the case and replace the batteries in the original case. You'll need to remove the emergency key before you replace the batteries. To do this, you need to insert an small screwdriver with a flat head into the slot that is in the middle. Move the screwdriver around the case, and it should split open, making it easier to take it out.
If you're about to replace your keys, make sure you have a spare, as this can reduce your total cost by a substantial amount. If you have a spare, you can have the dealer cut a new key and program it to your car, which is cheaper than replacing the whole key fob.
It is possible to add another key to your vehicle if you don't already have one, but it takes an extensive amount of research and effort. A second key can cost about a few hundred dollars and it requires programming of the car's computer. Professionals can accomplish this but it's not a cheap option.
Replacement Ignition
The current SAAB 9-3 uses an alarm system that is more sophisticated based on a key code. This means that if you lose your only working key, adding an additional one could be extremely expensive since the car has to have a special computer module fitted and also needs to be specifically designed to accept a different key. Most locksmiths can't do this and dealers will charge hundred dollars to program the new key!
Dealers will charge you a premium to replace your car's computer (also known as the CIM or SAAB twice) If you lose the only working key. We can reprogramme the existing EEPROM of your car's computer to make it ready to accept an additional key. This will save you more than 50% off the price you'd spend at an auto dealer.
If you have owned a SAAB 9-3 for quite a while, you know that the ignition keys aren't very durable. If the ignition key you have isn't functioning properly, you must consider replacing it. They can become extremely sticky and the buttons are known to fall off. It's good to know that replacing the ignition key isn't as difficult as it sounds and can be done in a short time using the proper tools.