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How to Repair a Saab 93 Key Fob There is a good chance that your Saab 9-3 key fob has a defective electronic chip. The metal component of the classic car keys was easy to copy, but the modern keys have an immobilizer feature to protect your vehicle. The first step to determine why your key fob isn't working is to replace the battery in your coin. This is a cheap and simple fix. How do you program the Saab 93 key fob Saab 93 key fobs allow you to control your car's doors as well as the engine. They also unlock the fuel door as well as activate a panic button. They can be programmed by synchronizing them with the transmitter in your vehicle. Insert the key into the ignition and switch it ON. Follow the Tech2 instructions until you have programmed the keys you want to use with the vehicle. New Saabs came with two keys, whereas older models usually have only one. You can make a replacement key by replacing the transmitter, which includes the transponder, and programming it with an electronic device that is called Tech-2. Tech-2. This can be done at your Saab dealership. You'll also require a new key that is compatible with the previous one in order to work. This is a pricey task however it's cheaper than replacing the entire CIM system and locking cylinders should you lose your only working key. Saab key fob replacement for 93 Saab owners who have lost their keys should get an additional one as soon as they can. The key fob, as opposed to the keys made of metal that were used in cars up to 20 years ago, is an electronic device that communicates with the vehicle using an exclusive microchip. This is what helps the car recognize the key fob and stop it from being copied. Dealers can copy this but it is costly. You can avoid this problem when you purchase a new Saab key on the internet. The main reason to have an extra key is to protect your vehicle if you lose it. A spare key is more likely be discovered by a burglar than the stolen one. The majority of thieves do not have the tools required to copy these more modern keys. Even if they had a specific machine, it would not be foolproof. A spare key will save you money in the process of replacing the SAAB 9-3 remote's battery. All electronic units in the keyfob come with batteries and eventually, they will fail. It is fairly simple, but be careful not to harm the electronics in the case. You can view videos on Youtube to learn how to complete this task, such as the ones by Cyclone Cyd. Saab 93 key fob battery If you've had trouble with the delay in response from your key fob, it's likely it's time to replace your battery. While there may be a variety of reasons behind the delay an unresponsive battery is most likely to be the culprit. It's a quick and simple fix, so don't wait. The first step is removing the backup key from the fob. To do this, push hard on the Saab Logo and pull the key loop. Then, you can insert a flathead screwdriver in the hole on the key fob case. To separate the case, turn the screwdriver. The plastic shouldn't be damaged if you do not use excessive force. You can see the electronic components inside the case once you open it. The circuit board is attached to the retaining clips made of metal. If these clips are rusty, or dirty the fob won't work properly. It is possible to clean the fobs by rubbing alcohol. This is a temporary solution. The clips will eventually wear out and will need to be replaced. Test saab replacement key of your car with the backup remote prior to replacing the battery. If the backup remote works it's most likely with your main key fob. Replacing the battery is likely to resolve the problem, but if you're experiencing delays when you lock or unlock your doors, there's a good chance that something else is wrong with your vehicle. Saab key fob case with 93 keys If your key fob's case is looking worn out, a simple solution is to purchase a replacement. These are available on the internet and easily fitted to your existing remote. All you require is a flathead screwdriver as well as some patience. Insert the flathead screwdriver in the slot at the middle of the case and then gently break it open. Be careful not to scratch the limiters that are used to hold the battery. The new case can be installed in the existing electronics after taking out the emergency badge and key. It will not require programming. The most effective key fob cover has a lining that stops signals from being sent to the key fob. This is important because the signals are what allow your car to start. Some of these cases are made using silver layers, while others are made of copper to alter transmissions more effectively. A key fob is the perfect way to protect your keys. It can help you keep track of your keys, and will also help you locate them when you're driving to your car. A key fob will protect your keys from theft and add some elegance to your keys.