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How to Repair a Saab 93 Key Fob Your Saab 9-3 keyfob may have a defective chip. The metal part of the classic car keys was simple to copy, but the modern key-fobs have an immobilizer feature to protect your vehicle. To figure out why your key fob won't work, replace the coin battery. This is a low-cost and simple fix. How do I program a Saab 93 Key Fob Saab 93 key fobs allow you to control your car's doors as well as the engine. saab 9-3 key can also unlock your car's fuel doors and panic buttons. The remotes can be programmed by synchronizing them to the transmitter in your vehicle. Plug the key into the ignition and switch it ON. Follow the steps on the Tech2 until you have programmed all of the keys you wish to function with the vehicle. New Saabs come with two keys, but used ones usually come with only one. You can add another key by replacing the transmitter (which includes the transponder) and programming it using a handheld computer dubbed a Tech-2 at your Saab dealer. To make it work, you'll need a matching key. This is a costly task, but less expensive than replacing the entire CIM system and locking cylinders if you have lost the only key you can use. Saab key fob replacement 93 Saab owners who have lost their primary key should replace it with an additional one as soon as they can. The key fob, in contrast to the keys made of metal used in automobiles up to 20 years ago is an electronic device that communicates with the vehicle through the use of a specific microchip. This is what helps the car recognize the key fob and stop it from being copied. This can be done through a dealer, however the cost could be high. This issue can be avoided by purchasing a brand new Saab key on the internet. It can make your car safer if you lose it. The thief is more likely locate a spare key rather than one that was stolen. This is due to the fact that most thieves do not have the tools to duplicate these types of keys. They would need a specialized machine to do so however even that is not a 100% guarantee of protecting your car from theft. A spare key will also save you money when you replace the SAAB 9-3 remote's battery. All electronic units within the keyfob contain batteries, and eventually, they will fail. It is simple to replace the battery, however you should be cautious to not to damage the electronics within the case. You can watch videos on Youtube to learn how to perform this job, such as the ones by Cyclone Cyd. Saab 93 key fob battery If you've had trouble with an infrequent response from your key fob, it's time for a replacement battery. A dead battery could be the reason for the delay. However there are other possible causes. It's a low-cost and easy fix, so don't wait to do it. The first step is to unplug the backup key from the fob. To do this, press firmly on the Saab logo and pull on the key ring loop. Then, insert a flathead screwdriver in the hole on the key fob case. To separate the case, twist the screwdriver. The plastic shouldn't be damaged if you don't use too much force. You can see the electronic components inside the case when you open it. The circuit board is connected by metal retaining clips. If these are rusty and dirty the fob will not work properly. You can clean them using ruby alcohol. This is an interim solution. The clips will wear out eventually and need to be replaced. Before you replace the battery, it's important to check the car door locks with your backup remote. If it's working properly it's likely that the issue lies with the main key fob. Replacing the battery should resolve the problem, but if you're experiencing delays every time you lock or unlock your doors, it's possible that something else is wrong with the car. Saab key fob case 93 If your key fob case is starting to show wear an easy solution is to buy a new. They are available online and can be connected to your existing remote. All you require is a flathead screwdriver as well as some patience. Just insert the screwdriver in the slot in the middle of the battery and gently push it until it splits. Be careful not to scratch the limiters which hold the battery. After removal of the emergency key and badge, the new case can be put into the existing electronics. It won't require any reconfiguring. The most effective key fob covers feature an inner lining that stops signals from being transmitted to the key fob. This is important because it's these signals that allow your vehicle to start. Some of these cases feature silver layers, while others are made of copper to distort transmissions better. A key fob is the perfect way to protect your keys. It will aid you in keeping the track of your keys and it will help you locate them when you're on your way to your car. A key fob can safeguard your keys from theft and add fashion to your keychain.