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How to Repair a Saab 93 Key Fob The keyfob in your Saab 9-3 may be defective in its chip. saab 900 key thekeylab.co.uk of the keys from the past was easy to copy, but the modern key-fobs have an immobilizer feature to protect your vehicle. To find out why your key fob won't work, replace the coin battery. This is a cost-effective and simple fix. How do you program the Saab 93 key fob Saab key fobs can allow you to control the doors of your car, trunk and engine. They also allow you to unlock the car's fuel door as well as panic buttons. These remotes can be programmed by synchronizing them to the vehicle's transmitter. Place the key into the ignition and turn the switch ON. Follow the Tech2 instructions until you have programmed the keys that you intend to use with the vehicle. Saabs are typically sold with just one key, despite the fact that they were originally designed with two keys. You can add another key by re-installing the transmitter (which includes the transponder) and programming it with a handheld device called the Tech-2 at your Saab dealer. To get it working, you'll need a matching key. This can be expensive however, it's less costly than replacing the entire CIM system and locking cylinders in the event that you lose your only working key. Saab Key fob replacement for 93 Saab owners who lost their keys should get an additional one as quickly as they can. The key fob, in contrast to the keys made of steel that were used in cars as recently as 20 years ago is an electronic device that communicates with the vehicle via the use of a specific microchip. This is the reason why cars recognize the key fob, and also prevents it from being copied. Dealers may be able to copy the key but it is expensive. You can avoid this problem by purchasing a brand new Saab key online. The main reason for having an additional key is that it will protect your vehicle if you lose it. A spare key is more likely to be found by a criminal than the stolen one. This is because the majority of thieves do not have the tools to duplicate these types of keys. They'll need a specially-designed device to copy keys, but even that is not a foolproof method of protecting your car from theft. A spare key can also save you money in the event of replacing the SAAB 9-3 remote's battery. Every electronic unit in the keyfob come with batteries and eventually they'll fail. It is simple to change the battery, however you should be cautious to not to damage the electronics inside the case. You can learn to do this task by watching videos on YouTube such as those produced by Cyclone Cyd. Saab 93 key fob battery If you've experienced delays in the response of your key fob, chances are you need to replace the battery. A dead battery could be the cause of the delay. However, there are other possible causes. This is a cheap and simple solution, so don't hesitate. The first step is removing the backup key from the fob. To do this, push firmly on the Saab Logo and pull it off the key ring loop. Then, insert a flathead screwdriver into the hole on the key fob case. To separate the case, turn the screwdriver. The plastic shouldn't be damaged if the driver is not used too much force. When the case is opened, you can see the electronic components inside. The circuit board is connected to the clips that hold it in place. If these are rusty or dirty the fob won't work properly. It is possible to clean the fobs with ruby alcohol. It's important to note that this is only a temporary solution. The clips will wear out again eventually and require to be replaced. Before you replace the battery, you need to test the car door locks with your backup remote. If your backup remote works and locks, then the issue is likely to be with your main key fob. Replacing the battery should resolve the issue, but if experiencing delays whenever you lock or unlock the doors, there's a good chance that something else is wrong with your vehicle. Saab Keyfob Case 93 If your key fob's case is starting to show wear it is a good idea to get a replacement. They are easily accessible on the internet and easily connected to the remote control you already have. All you require is a flathead, and a small amount of patience. Put the flathead screwdriver in the slot located in the middle of the case, and then gently open it. Be careful not to scratch the limiters that are used to hold the battery. The new case can then be inserted into the existing electronics after removing the emergency badge and key. It will not require modification. The top key fob covers come with an inner lining which stops signals from being transmitted to the key fob. This is crucial, as it is the signals that allow your vehicle to start. Some of these cases are constructed by putting silver layers on them, while others are made from copper to alter transmissions more effectively. A key fob is the perfect way to protect your keys. It will help keep track of your key fob, and help you find it in the dark on your way to your vehicle. A key fob will protect your keys from theft and add some design to your keychain.