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How to Repair a Saab 93 Key Fob The Saab 9-3 keyfob could have a defective chip. The metal component of old car keys is simple to copy. Modern key fobs, however, come with an immobilizer that protects your vehicle. The first step to determine the reason your key fob isn't working is to replace the battery of your coin. This is a cheap and easy fix. How do I program the Saab 93 Key Fob Saab keys allow you to control the trunk, doors, and engine of your vehicle. They also allow you to unlock your car's fuel doors and panic buttons. Remotes can also be programmed using the car's transmitter. Plug the key into the ignition and turn the switch to ON. Follow the instructions on the Tech2 until you have programmed all the keys that you want to function with the vehicle. New Saabs come with two keys, while the used ones typically have only one. You can add a new key by replacing the transmitter which is the transponder, and programming it using a handheld device called the Tech-2. This is done at the Saab dealership. It will also require a new key that is compatible with the previous one for it to function. This is a cost-intensive task, but it's cheaper than replacing your entire CIM system with locking cylinders, especially if you lose the sole functioning key. Saab key fob replacement for 93 Saab owners that have lost their keys should get an additional one as soon as they can. The key fob isn't like the classic metal keys used in cars 20 years ago, but it is an electronic device that communicates with the car using a special chip. This is what helps the car recognize the key fob, and also prevents it from being copied. This can be done through a dealer, but the cost could be high. You can avoid this problem by purchasing a brand new Saab key online. It will help protect your vehicle if you lose it. A spare key is more likely be found by a criminal than the stolen one. The majority of thieves don't have the tools needed to copy these newer keys. They'll need a specially-designed device to copy them however even that is not a 100% guarantee of protecting your vehicle from theft. Another benefit of having a spare key is that it can save you money when replacing the battery in your SAAB 9-3 remote key. The electronic units inside the key fob come with batteries and they will eventually fail. It is simple to replace the battery, but you must be careful to not to harm the electronics in the case. You can learn to do this task by watching YouTube videos, such as those made by Cyclone Cyd. Saab 93 key fob battery If you've been experiencing the delay in response from your key fob, then you need to replace the battery. A dead battery may be the reason behind the delay. However there are other possible causes. This is a cost-effective and simple fix, so don't wait. The first step is to remove the backup key from the fob. To do this, press firmly on the Saab Logo and pull on key loop. Then, The Keylab can insert an flathead screwdriver into the indentation on the key fob case. To separate the case, turn the screwdriver. It shouldn't take too much force, but you must be careful not to harm the plastic. Once the case is open you will be able to see the electronics inside. The circuit board is connected to the case by clips made of metal. If these are rusty and dirty the fob will not work properly. Clean them with rubbing alcohol. This is only an interim solution. The clips will wear down eventually and require to be replaced. Test the car door locks with the backup remote prior to replacing the battery. If it functions properly it's probably a problem related to your primary key fob. If the problem persists after replacing the battery, it may be something else wrong with your vehicle. Saab key fob case with 93 keys If your key fob case is looking worn out, a simple solution is to buy a new. They can be purchased on the internet and are able to be connected to your remote control. The only thing you need is a flathead screwdriver as well as some patience. Insert the flathead screwdriver in the hole in the middle of the case and then gently split it open. Be careful not to scratch the limiters which contain the battery. After taking off the emergency key and badge, the new case is able to be inserted into existing electronics. No reprogramming is required. The best key fob covers come with an inner lining that blocks signals from being transmitted to the key fob. This is essential, since it's the signals that allow your vehicle to start. Some of these cases are made using silver layers, while others are made of copper to create more distortion in transmissions. A key fob is an excellent way to secure your keys. It can help you keep the track of your key fob and help you locate it in the darkness on the way to your vehicle. A key fob will protect your keys from theft and add style to your keychain.