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How to Repair a Saab 93 Key Fob There is a good chance that the key fob of your Saab 9-3 has a defective electronic chip. The metal component of old car keys is easy to copy. Modern key-fobs however, come with an immobilizer that protects your vehicle. To figure out why your key fob isn't working change the battery of your coin. This is a cheap and simple fix. How do you program a Saab 93 Key Fob Saab keys allow you to control the doors, trunk, and engine of your vehicle. They can also unlock the fuel door of your car and panic buttons. They can be programmed by sync them with the transmitter inside your vehicle. 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. New Saabs come with two keys, whereas used ones often come with only one. You can get a second key by replacing the transmitter (which includes the transponder) and programming it with a handheld device called Tech-2 Tech-2 at your Saab dealer. To be able to use it you'll need a compatible key. This is a costly task however, it's less costly than replacing the entire CIM system and locking cylinders if you lose the sole key that works. Saab key fob replacement 93 Saab owners that have lost their keys must order an additional one as quickly as they can. The key fob, in contrast to the keys made of metal that were used in cars as recently as 20 years ago is an electronic device that communicates with the vehicle via a special microchip. This is what helps the car recognize the key fob and prevents it from being copied. This can be done at a dealer, however the price can be expensive. It is recommended to avoid this issue by purchasing a replacement Saab key from an online retailer. The main reason to have an additional key is that it will protect your vehicle if you ever lose it. A spare key is more likely to be found by a criminal than the stolen one. Most thieves do not possess the equipment needed to copy these newer keys. Even if they had a specialized machine, it would not be foolproof. A spare key will also save you money when replacing the SAAB 9-3 remote's battery. All electronic units in the keyfob come with batteries and eventually, they will fail. Changing the battery is relatively easy, but you must be careful not to damage the electronic components inside the case. You can watch videos on Youtube to learn how to perform this job, such as the Cyclone Cyd videos. Saab 93 key fob battery It's likely time to replace the battery in your key fob If you've noticed a delay in response. A dead battery could be the cause of the delay. However there could be other reasons. It's a simple and inexpensive fix, so you shouldn't be waiting to tackle it. The first step is removing the backup key from the fob. To do this, press firmly on the Saab logo and then pull on the key loop. Insert a flathead phillips screwdriver in the indentation of the key fob case. Twist the screwdriver until it separates the case. It shouldn't require much effort, but be careful not to harm the plastic. saab 9-3 key can see the electronic components inside the case when you open it. The circuit board is connected to the retaining clips made of metal. If these are rusty and dirty the fob won't function properly. It is possible to clean them with ruby alcohol. It's important to keep in mind that this is only a temporary fix. The clips will wear down in time and need to be replaced. Before you replace the battery, you need to test the car door locks using the backup remote. If it works correctly, the problem is probably with the main key fob. If the issue persists even after replacing the battery, it could be a different issue in your vehicle. Saab Keyfob Case 93 If your key fob's case is starting to show wear, a simple solution is to purchase a replacement. They can be purchased on the internet and can be affixed to your remote control. All you require is a flathead screwdriver and some patience. Just insert the screwdriver into the slot that is located in the middle of the case and gently work it to open. Be careful not to scratch the limiters that contain the battery. After removing the emergency key and badge, the new battery can be inserted into the existing electronics. It will not require modification. The best key fob cover has a special lining that hinders signals from reaching the key fob. This is essential because the signals are the ones that allow your car to start. Some of these cases have silver layers while others are made of copper to distort transmissions better. Key fob covers are also a great way to safeguard your keys from damage. It will aid you in keeping your keys in order, and help you locate them when you're on your way to your car. A key fob will protect your keys from theft and add some design to your keychain.