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How to Repair a Saab 93 Key Fob The key fob of your Saab 9-3 could have a defective chip. The metal component of old car keys is simple to copy. Modern key fobs, however, have an immobilizer to safeguard your vehicle. The first step to determine the reason your key fob isn't working is to replace the battery of your coin. It's a cost-effective and simple fix. How do I program the Saab 93 Key Fob Saab keys let you to control the trunk, doors, and engine of your car. They also unlock the fuel door and activate a panic button. The remotes can be programmed by synchronizing them to the transmitter in your vehicle. Place the key into the ignition and switch it ON. Follow the directions on the Tech2 until you have programmed all the keys you wish to work with your vehicle. New Saabs had two keys, while used ones often come with only one. You can add a new key by replacing the transmitter which is the transponder, and programming it with an electronic device that is called the Tech-2. saab replacement key programming is done at your Saab dealership. In order to make it work you'll require a matching key. This is a costly task however it's much less expensive than replacing your entire CIM system with locking cylinders, especially if you lose the sole functioning key. Saab 93 replacement key fob Saab owners who have lost their sole key should get an extra one as soon a possible. The key fob isn't like the classic metal keys used in cars from 20 years ago, but it is an electronic device that communicates with the car via a special chip. This is what allows the car to recognize the key fob, and also prevents it from being copied. Dealers can do this, but it can be costly. It is better to avoid this problem by getting an alternative Saab key from an online retailer. The main reason for having an additional key is that it will ensure your car is secure if you should lose it. A spare key is more likely be found by a criminal than the stolen one. The majority of thieves don't possess the equipment needed to copy these more modern keys. They'd require a special machine to accomplish this, but even that is not a guarantee for protecting your car from theft. A spare key will save you money when replacing the SAAB 9-3 remote's battery. All electronic units within the key fob have batteries and they will eventually die. Change the battery is simple, but you should be careful not to damage the electronics in the case. You can learn to do this task by watching YouTube videos such as those produced by Cyclone Cyd. 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. While there could be other causes for the delay but a dead battery is the most likely culprit. It's a quick and easy fix, so don't put off the task. To remove the backup key, you must first remove the fob. To accomplish this, you need to press firmly on the Saab logo and pull it off the key loop. Inject a flathead phillips screwdriver into the indentation of the key fob case. To remove the case, turn the screwdriver. The plastic should not be damaged if you don't apply excessive force. Once the case has been opened it is possible to view the electronics inside. The circuit board is attached to the retaining clips made of steel. If these are rusty or dirty the fob will not function properly. Clean them with ruby alcohol. This is only a temporary solution. The clips will wear down eventually and will need to be replaced. Test the car door locks using the backup remote before replacing the battery. If the backup remote is working it's most likely with your main key fob. If the problem persists after replacing the battery, it might be an issue in your vehicle. Saab key fob case 93 If your key fob's case is starting to show wear it is a good idea to buy a new. These are easily available on the internet and are able to be connected to your remote control. All you need is a flathead, and a small amount of patience. Just insert the screwdriver in the slot that is located in the middle of the case, and then gently work it to open. Be careful not to damage the limiters that hold the battery. The new battery can be inserted into the existing electronics after taking out the emergency badge and key. No reprogramming is needed. The most effective key fob covers feature an inner lining which prevents signals from being transmitted to the key fob. This is essential because the signals are what allow your car to start. Some of these cases feature silver layers, while others are made of copper in order to distort transmissions. A key fob is an excellent way to safeguard your keys. It can help you keep track of your key fob, and assist you in the dark on the way to your vehicle. A quality key fob case will safeguard your keys from theft, and it will also add a touch of style to your keychain.