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How to Replace a SAAB Key Fob A key fob that doesn't function correctly could cost you several hundred dollars at a dealer. You can fix it yourself and save money. You'll need a flathead screwdriver in order to open the case and access the electronics. Also, you should have a multimeter on hand to test the battery. Battery Most key fobs activate when you press a button either to unlock or lock the car (or to start it in the case of keyless ignition). The reason is that they're equipped with batteries that send an indication to the car to signal it that you're close enough to press the starter button. If your fob starts to act in a non-conformist manner, it is likely that the battery has deteriorated and requires replacement. It's a relatively simple procedure, but you must be careful to not harm the electronics inside the fob. If you're not sure what size battery your fob requires look for a sticker or other mark on the side of the fob that indicates what it requires. You can make use of a multimeter to test your old battery and make sure it still functions. Once you've identified the right battery for your key fobs, remove it and replace it with a new one. You can snap the two pieces of the fob together, and you're good to go. Make sure to purchase some additional batteries at the same time, so you have them on hand if the one in the key fob fails or gets lost. You will avoid having to replace the entire key fob in future. Electronics All key fobs used to lock and unlock cars remotely are powered by batteries. It's not uncommon to have the battery die or the electronic components of your key fob wear out depending on how often you use it. Replace your SAAB key fob battery as soon as you can to prevent getting locked and then unlocking your car. It's relatively simple to change the battery or the electronics of a SAAB keyfob. saab 9-3 key programming don't require any special tools or equipment and can do it yourself with the knowledge of what you are doing. However, it is important to be cautious when removing electronic components from the case of your SAAB key fob as they could be damaged if pushed them too forcefully. Owners of SAAB 9-3 vehicles typically lose their primary key. You may have to pay much to obtain an alternative key from the dealer, and then wait for weeks before you receive it. Our Oakland mobile SAAB locksmith can cut you a Toyota key and program it into your immobilizer for a fraction of the cost. A new Toyota key is about $120, which is a fraction of the cost that dealers charge. You'll also save money on towing the vehicle to the dealer, and the time spent waiting. Reprogramming You may need to replace your manual key. It's a straightforward procedure that doesn't require any special tools. Simply insert a flathead screwdriver in the slot that's found in the middle of the case. The old key fob can be removed by opening the case. The battery and electronic components can be easily removed, but you'll need to take care not to damage any plastic. It was once that it was no surprise that you could steal your neighbor's Volkswagen Golf 2. Today, however cars are utilizing advanced technology to make them much harder to hack into. This isn't due to the metal part of the keys for cars but to the electronic chip inside the keys. This is why it's a good idea purchase an additional key fob, or reprogramming an key fob from a saab. The cost of changing the key fob's programming cost is dependent on the year, make, and model of your vehicle. You should consult the nearest locksmith and provide the year, model, and make of your vehicle to get an accurate price. This will allow you to determine whether or not the service is worth it. It is also recommended to purchase an emergency key in the event you lose your other keys. It will save you lots of time in the future. Remove the manual key Modern key fobs that correspond to the push button start or function as car keys come with backup keys in the fob. They can function as physical keys in the event that your fob's digital components malfunction or are damaged. If you own one of these keyfobs and find that it's not unlocking your car as quickly or sending a signal to your car telling you when you press the start button the backup key could be failing. This issue can be fixed fast, but you must replace the battery as soon as possible. YouTube videos will guide you through the simple process of replacing a key fob battery in your car. Depending on the type of damage your device has been through, you may need to replace components or perform some other extensive work to make it work again. It could be a cracked circuit board, tiny electronic components that aren't connected to the circuit board, or bent or oxidized battery connectors. If you're worried about the cost of fixing or replacing your key fob from Saab it is possible to ask a mechanic for suggestions for the most cost-effective solution to the issue.