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How to Repair a Saab 93 Key Fob The key fob of your Saab 9-3 could have a faulty chip. saab replacement key of keys from the past was easy to copy, but the modern key fobs come with an immobilizer system that protects your vehicle. To determine why your key fob doesn't work you can replace the battery on your key fob. This is a cheap and easy fix. How do I program a Saab 93 key fob Saab 93 key fobs allow you to control your car's doors as well as the engine. They can also unlock the fuel door as well as activate a panic button. Remotes can also be programmed with the transmitter in your car. To do this, put the key into the ignition and turn it to the ON position. Follow the Tech2 instructions until you have programmed the keys that you want to use with the vehicle. New Saabs included two keys, whereas older models usually have only one. You can upgrade your key by re-installing the transmitter, which includes the transponder, and programming it with a handheld device called Tech-2. Tech-2. This is done at your Saab dealership. You'll also need a new key that matches the old one in order for it to work. This is a costly task however, it's less costly than replacing the entire CIM system and locking cylinders in the event that you have lost the only key you can use. Saab key fob replacement 93 Saab owners who have lost their sole key should acquire a second one as soon a possible. The key fob isn't like the metal keys used in cars from 20 years ago, but instead is an electronic device that communicates with the car via a unique chip. This is what allows the car to recognize the key fob as well as prevent it from being copied. It is possible to do this at a dealer, however the price can be expensive. This issue can be avoided by purchasing a brand new Saab key on the internet. The primary reason to have an additional key is to make your car safer if you lose it. A spare key is more likely to be found by a thief than the stolen one. The majority of thieves don't have the tools required to copy these modern keys. Even if they had a special machine, it would not be foolproof. Another benefit of having a spare key is that it can save you money on replacing the battery in your SAAB 9-3 remote key. All electronic units within the keyfob have batteries, and eventually they'll fail. Changing the battery is relatively easy, however you need to be careful not to damage the electronic components inside the case. You can learn the best way to complete this task by watching videos on YouTube including those created by Cyclone Cyd. Saab 93 key fob battery If you've been struggling with a delayed response from your key fob, you need to replace the battery. While there may be a variety of reasons behind the delay, a dead battery is the most likely cause. It's a quick and simple solution, so don't hesitate. To remove the backup key, first you need to remove the fob. To do this, press firmly on the Saab Logo and pull the key loop. Insert a flathead screwdriver into the indentation on the key fob case. To separate the case, twist the screwdriver. It shouldn't take too much force, but be cautious not to harm the plastic. You can see the electronic components inside the case after you open it. The circuit board is joined to the case using metal retaining clips. If these are rusty and dirty, the fob will not perform as it should. Clean them with ruby alcohol. It's important to keep in mind that this is only a temporary solution. The clips will eventually wear out and require to be replaced. Test the door locks of your car with your backup remote before replacing the battery. If it functions properly, the problem is probably with the main key fob. If the issue continues to persist after replacing the battery, it could be a different issue with your vehicle. Saab key fob case 93 If your key fob's case is starting to show wear the best solution is to get a replacement. These are easily available 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. Just insert the screwdriver in the slot that is located in the middle of the battery and gently work it to split open. Be sure not to damage the limiters that hold the battery in place. The new case can then be installed in the existing electronics after taking out the emergency badge and key. It will not require modification. The best key fob covers feature an inner lining that prevents signals from being transmitted to the key fob. This is important because it's these signals that allow your vehicle to start. Some of these cases are constructed with silver layers, whereas others are made of copper to distort transmissions more effectively. A key fob is the perfect way to protect your keys. It will help you keep track of your keys, and help you find them in the dark when you're on your way to your car. Key fobs can protect your keys from theft and add some style to your keychain.