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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. The metal component of old car keys is simple to copy. Modern key fobs, however, have an immobilizer to protect your vehicle. To determine why your key fob isn't working change the battery of your coin. This is an inexpensive and simple fix. How to program a Saab 93 key fob Saab key fobs can allow you to control your car's doors and trunk, as well as the engine. They can also unlock your car's fuel door and panic buttons. These remotes can be programmed by synchronizing them with the transmitter in your vehicle. Plug the key into the ignition and turn the switch ON. Follow the directions on the Tech2 until you have programmed all the keys that you want to work with the vehicle. Saabs are usually sold with just one key, even though they were originally designed with two keys. You can upgrade your key by re-installing the transmitter, which includes the transponder and programming it using an electronic device that is called a Tech-2. This is done at the Saab dealership. To get it working you'll require a matching key. This can be costly but it's much less expensive than replacing the entire CIM system and locking cylinders if you lose your only working key. Saab Key fob replacement for 93 Saab owners who have lost their one key should replace it with an additional one as soon as is possible. The key fob isn't like the traditional metal keys used in cars a few years ago, but is an electronic device that connects to the car using a special chip. This is what helps the car recognize the key fob and stop it from being copied. This can be done by a dealer, however the price can be expensive. It is possible to avoid this issue by purchasing a new Saab key on the internet. It will protect your vehicle should you lose it. A spare key is more likely be found by a thief than the stolen one. The majority of thieves don't possess the equipment needed to duplicate these modern keys. Even if they did have a specific machine, it would not be foolproof. A spare key will save you money when you replace the SAAB 9-3 remote's battery. The electronic units inside the key fob come with batteries, and eventually fail. It is simple to replace the battery, however it is important to take care not damage the electronics in the case. You can view videos on Youtube to learn how to perform this task, such as those by Cyclone Cyd. Saab 93 key fob battery If you've been experiencing the delay in response from your key fob, it's likely it's time to replace your battery. Although there may be other causes behind the delay an unresponsive battery is most likely to be the culprit. This is a cost-effective and easy fix, so don't put off the task. To remove the backup key, first take off the fob. To do this, press hard on the Saab logo and then pull on the key loop. Insert a flathead phillips screwdriver into the indentation on the key fob case. To separate the case, turn the screwdriver. It shouldn't require a lot of effort, but be careful not to damage the plastic. You can see the electronic components inside the case when you open it. The circuit board is connected to the metal retaining clips. If they're dirty or damaged, the fob will not perform as it should. It is possible to clean them with ruby alcohol. This is only an interim solution. The clips will break again eventually and will need to be replaced. Test the door locks of your car using the backup remote before replacing the battery. If it functions properly it's probably a problem related to your primary key fob. If the issue persists after replacing the battery, it might be an issue in your vehicle. Saab keyfob 93 case A replacement case can be bought when your key fob appears old and worn. They are readily available online and can be connected to your existing remote control. The only thing you'll require is a flathead screwdriver as well as some patience. Simply insert the screwdriver into the slot that is located in the middle of the case and gently work it to split open. Be sure not to cause damage to the limiters that keep the battery in place. The new battery can be installed in the existing electronics after removing the emergency badge and key. No reprogramming is needed. The most effective key fob covers come with an inner lining which stops signals from being transmitted to the key fob. This is important since the signals are what allow your car to start. Some of these cases are made with silver layers, while others are made of copper to alter transmissions more effectively. A key fob cover is an excellent option to protect your keys from damage. It will aid you in keeping track of your keys, and will also help you locate them when you're driving to your car. how to program saab 9-3 key fob will keep your keys protected from theft, and it will also add a touch of style to your keychain.