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How to Repair a Saab 93 Key Fob There's a good possibility that the key fob of your Saab 9-3 has a faulty electronic chip. The metal part of the classic car keys was easy to copy, but the modern keys have an immobilizer system that protects your vehicle. The first step to determine the reason why your key fob isn't working is to replace the coin battery. This is a cheap and simple fix. How do you program a Saab 93 Key Fob Saab key fobs can allow you to control the doors of your car and trunk, as well as the engine. They can also unlock your car's fuel door and panic buttons. Remotes can be programmed by synchronizing them with the transmitter inside your vehicle. Place the key into the ignition and turn the switch to ON. Follow the instructions on the Tech2 until you have programmed all the keys you wish to function with the vehicle. New Saabs came with two keys, however used ones often come with only one. You can add another key by re-installing the transmitter (which includes the transponder) and programming it in with a handheld device called a Tech-2 at your Saab dealer. In order to make it work you'll need a compatible key. This can be costly, but less expensive than replacing the entire CIM system and locking cylinders if have lost the only key you can use. Saab Key fob replacement 93 Saab owners who have lost their sole key should obtain a replacement one as soon as is possible. The key fob, in contrast to the metal keys that were used in cars up to 20 years ago, is an electronic device that communicates with your vehicle via the use of a specific microchip. This is what allows the car to recognize the key fob and prevents it from being copied. This can be done at a dealer, but the price can be expensive. It is better to avoid this issue by purchasing an alternative Saab key from an online retailer. It will protect your vehicle in the event that you lose it. A burglar is more likely locate a spare key rather than a stolen one. This is because most thieves do not have the tools to copy these more modern kinds of keys. Even if they had specially designed machine, it will not be foolproof. A spare key will also save you money when you replace the SAAB 9-3 remote's battery. Every electronic unit in the keyfob come with batteries and they will eventually fail. It is easy to change the battery, but you should be cautious to not damage the electronics in the case. You can learn the best way to complete this task by watching videos on YouTube, such as those made by Cyclone Cyd. Saab 93 key fob battery If you've been experiencing a delayed response from your key fob, it's likely it's time to replace your battery. While there could be a variety of reasons behind the delay an unresponsive battery is the most likely cause. This is a cheap and simple fix, so don't wait. The first step is to unplug the backup key from the fob. To accomplish this, you need to press firmly on the Saab logo and pull down on the key loop. Insert a flathead phillips screwdriver in the indentation of the key fob case. To separate the case, turn the screwdriver. The plastic shouldn't be damaged if the driver is not used excessive force. You can see the electronic components inside the case when you open it. The circuit board is connected by metal retaining clips. If they are dirty or rusty, the circuit board won't work properly. It is possible to clean the fobs with ruby alcohol. It's important to keep in mind that this is only a temporary solution. how to open a saab 93 without a key will eventually wear out and will need to replaced. Test the door locks of your car with the backup remote prior to replacing the battery. If your backup remote functions, then the problem is most likely with your main key fob. If the issue persists even after replacing the battery, it could be a different issue in your vehicle. Saab key fob case 93 A new case is available for purchase in the event that your key fob is worn out. They are easily accessible online and can be easily installed to your existing remote. The only thing you'll require is a flathead screwdriver as well as some patience. Just insert the screwdriver into the slot that is located in the middle of the battery and gently push it until it splits. Be sure not to damage the limiters that hold the battery in place. After you have removed the emergency key as well as badge, the new case can be put into the existing electronics. There is no need to reprogramme the electronics. The top key fob cover features a lining specifically designed to stops signals from being sent to the key fob. This is essential because the signals are what allow your car to start. Some of these cases are made using silver layers, while others are made from copper to create more distortion in transmissions. Key fob covers are also a great way to safeguard your keys from damage. It will help keep track of your key fob, and help you find it in the darkness on the way to your vehicle. A key fob will protect your keys from theft, and will add design to your keychain.