How to Replace saab 93 key programming For the Saab 9-3
Saab owners have a unique procedure to add the second key. This requires a handheld computer, called Tech-2 which is to be used by the dealer. Then it is necessary to purchase a new transponder. key need to be purchased.
Rotate your keys to stop one from deteriorating faster than the next. This will keep your keys in perfect condition.
Replacement Case
The new key fobs aren't like the old Saab keys. They are equipped with electronics that make them difficult to copy. This has made stealing cars significantly more difficult than 20 years ago. However, it has also made the replacement of lost keys an incredibly expensive endeavor.
Every owner of a Saab 9-3 must have at least two working keys. If one is lost it costs a lot of money to purchase a new one for the car because it involves replacing the CIM module, and then reprogramming the locking cylinders. Dealers will typically charge $100-$200 for this.
There are several ways to get around these high cost. Some parts providers can look up the code on an old key (usually the same one that opens the doors and turns the ignition) and cut a new metal key blade for a fraction of the dealer's cost. The key must be the exact same as the original for it to function in your vehicle.
Follow these steps to replace the case. You will need a flathead screwdriver along with some patience. With the screwdriver, slowly tear the plastic away and separate the emergency keys from the case. When the case is opened take out all electronic components and put them back in the new case. Put the correct key and badge into the case.
Replacement Battery
The Saab 9-3 replacement battery is a budget part that can be quickly and easily replaced. This YouTube DIY video user Cyclone Cyd explains how to replace the battery for the remote key fob in only four steps. This tutorial should work with any modern Saab key fob. However, the process might differ slightly.
The button is normally located next to the Saab logo on the back of the fob. This button is usually on the back of the fob, right next to the Saab Logo. Then, use a flathead screwdriver to insert into the small hole inside this button. This should be sufficient to open the case to allow you to change the battery.
Once you have installed the CR1632 batteries, you can reassemble the remote key fob. You can then program it into your car. The entire process shouldn't take more than an hour. This is a simple procedure that doesn't require special tools.
If you lose a key the process is somewhat more complex however it can be accomplished. The dealer will need to find the VIN number of the car and then order a replacement key blade and TWICE module with the proper unique code. After that, they will have to cut the new key and then program it with the latest software tool known as MDI.
Replacement Key Fob
The key fob has a battery that is used to lock and unlock your car. The batteries last for a certain time, and they will eventually die. This is a frequent issue for all vehicles. The good news is that you can replace the battery in most key fobs, and not have to replace the entire case. Amazon sells replacement fobs that already have all the electronic components installed. It is easy to pop the case open and replace the batteries. It's important to note that you'll have to take out the emergency key first, and you can do this by inserting the screwdriver of a small flathead into the slot located in the middle of the case. The case will split once you move the screwdriver around it.
If you are about to replace the keys make sure you have a spare, since this will cut down your total cost by a substantial amount. If you do have a spare, you can ask the dealer to cut an entirely new key and then program it to the car, which is much cheaper than replacing the whole key fob.

It is possible to add another key to your vehicle even if you don't have one, however it requires lots of research and effort. It can cost a few hundred dollars to add an additional car key. The computer in the car must also be programmed. Professionals can do this however it's a costly option.
Replacement Ignition
Contrary to the earlier Saab automobiles, the current SAAB 9-3 models are equipped with an advanced alarm system that is built around a coded key. If you lose only one key, it could be expensive to add another one because the car must have a specific computer installed and be programmed to accept a new key. Most locksmiths can't do this and even dealers will charge hundreds of dollars just to program the new key!
Dealers will charge you a premium to replace your car computer (also called the CIM or SAAB twice) in the event that you lose the only working key. Instead, we can reprogram the EEPROM on your existing car computer, preparing it for an additional key, and save you over 50% of what you'll be charged at a dealership.
If you've been a long time owner of an 03-11 SAAB 9-3, you probably have noticed that the ignition switch isn't really all that durable. If your ignition key isn't functioning properly, it is time to consider replacing it. They can become extremely sticky and the buttons have been known to fall off. It's not as difficult as you think to replace the ignition key. With the right tools, it can be accomplished in a short time.