How to Replace the Replacement Key Battery For the Saab 9-3 Saab owners have a distinct set of steps to take to add the second key. This requires an electronic handheld computer, referred to as Tech-2 that is operated by the dealer. Then a new key and transponder must be purchased and programmed to the car. It is an excellent idea to rotate your keys in order that one doesn't wear out more quickly than the other. This will help to keep your keys in top condition. Replacement Case Unlike the classic Saab keys of the past keys, the new keys have electronic components which makes it difficult to duplicate. This has made stealing car keys significantly more difficult than 20 years ago. It has also made it more expensive to replace lost keys. Saab 9-3 owners should have two keys working. If one gets lost, it costs a fortune to purchase a new one for the vehicle because it requires replacing the CIM module, and then reprogramming the locking cylinders. Dealers charge between $100-$200 for this. There are ways to avoid these high costs. Some parts retailers will find the code on an extra key (usually the same one that opens the doors and turns off the ignition) and cut a new key blade out of metal for just a fraction of dealer cost. The key must be exactly the same as the original for it to function in your vehicle. You can also change the case yourself by following these steps. You'll need a flathead and patience. Using the screwdriver, slowly pull the plastic apart and then separate the emergency key from the case. Once the case is open, remove all electronics 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 a low-cost component that can be replaced easily and quickly. This YouTube DIY video Cyclone Cyd shows 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 procedure could differ slightly. The button is typically located close to the Saab logo on the back of the fob. It's usually close to 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 sufficient to open the fob case so that you can change the battery. After the new battery CR1632 is in place, you can reassemble the remote key fob, and then program it to your car. The entire process should not take more than an hour or less. It is a simple procedure that doesn't require any special tools. If you lose a key the process will be more complicated however it can be done. The dealer needs to first determine the VIN of the vehicle, and then purchase an alternative TWICE module, as well as a key blade that is matched to the unique code. The dealer will then have to program the key using MDI, a brand new software tool. Key Replacement Fob The key fob comes with a battery that is used to lock and unlock your car. Batteries have a limited lifespan and will eventually fail. This is a regular issue that happens with all cars, and the good news is that you can change the batteries in most fobs, without replacing the entire case. You can purchase replacement fobs on Amazon that come with all the electronic components already installed, so you can just pop open the case and replace the batteries that were in the case. It is important to remember that you will need to remove the emergency key first, and you can accomplish this by inserting an incredibly small screwdriver with a flat head into the slot located in the middle of the case. The case will split once you rotate the screwdriver around it. When you're ready to replace the keys, make sure you have spare keys, as this can reduce the total cost by a substantial amount. If you have an additional key, ask the dealer to cut it and program it to your car. This is much less expensive than buying a new key fob. It is possible to add another key to your vehicle if you don't already have one, but it requires an extensive amount of research and effort. The cost of adding a second key is around a hundred dollars and it also requires programming of the car's computer. This can be done by a professional, however it's an expensive option for the majority of owners. Replacement Ignition The current SAAB 9-3 is a more sophisticated alarm system built around a key code. This means that in the event that you lose your only functioning key, getting another one can be very expensive because the car needs to have a special computer module fitted and also must be specially programmed to accept an extra key. Even saab key code can charge hundreds of dollars to program a new key if they are unable to complete the task. If you've lost the only working key and a dealer is able to replace the computer in your car (known as the CIM or SAAB TWICE) in order to make a replacement, and they will charge you a premium price for it. We can reprogram the existing EEPROM in your car computer to make it ready for an extra key. This will save you more than 50% off what you would pay an auto dealer. If you've owned a SAAB 9-3 for many years and you're aware of the ignition keys aren't very durable. They can become incredibly sticky, and the buttons can be removed from them from time to time It is recommended that you consider purchasing a new one if yours isn't working as it should. It's not as difficult as it appears to replace the ignition key. With the appropriate tools, it could be accomplished quickly.
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