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How to Repair a Saab 93 Key Fob Your Saab 9-3 keyfob may have a malfunctioning chip. The metal component of classic car keys was easy to copy, but the modern key-fobs have an immobilizer to safeguard your vehicle. To determine why your key fob doesn't work change the battery of your coin. It's a cost-effective and simple fix. How do you program a Saab 93 Key Fob Saab key fobs 93 allow you to control the doors of your car and trunk as well as the engine. They also allow you to unlock the car's fuel door as well as panic buttons. Remotes can be programmed by synchronizing them to the vehicle's radio transmitter. Insert the key into the ignition and turn the switch ON. Follow the directions on the Tech2 until you have programmed all of the keys you want to work with the vehicle. New Saabs came with two keys, whereas older models usually have only one. You can get a new key by re-installing the transmitter, which includes the transponder, and programming it with a handheld device called Tech-2. Tech-2. This can be done at the Saab dealership. You'll also need a brand new key to match the old one in order for it to work. This can be expensive however it's cheaper than replacing the entire CIM system and locking cylinders if you lose the sole key that works. Saab 93 replacement key fob Saab owners who have lost their primary key should obtain a replacement one as soon a possible. The key fob, unlike the metal keys that were used in automobiles up to 20 years ago is an electronic device that communicates with your vehicle via a special microchip. This is how the car detects the key fob and prevents it being copied. Dealers can do this however it could be expensive. It is recommended to avoid this issue by purchasing an alternate Saab key from an online retailer. The primary reason to have an extra key is that it will make your car more secure in the event that you ever lose it. A spare key is more likely be found by a thief than the stolen one. This is because the majority of thieves do not have the tools to copy these newer kinds of keys. Even if they did have a specific machine, it would not be foolproof. A spare key will also save you money in the process of replacing the SAAB 9-3 remote's battery. The electronic units inside the key fob are powered by batteries and they will eventually die. It is easy to change the battery, however you must be careful to not damage the electronics in the case. You can watch videos on Youtube to learn how to complete 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 when you've noticed delays in response. A dead battery could be the reason for the delay. However, there are other possible causes. It's a quick and easy fix, so don't wait. 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 on the key ring loop. Insert a flathead phillips screwdriver into the indentation on the key fob case. Turn the screwdriver around to separate the case. The plastic should not be damaged if you don't use too much force. When the case is opened you will be able to see the electronics inside. The circuit board is joined by metal retaining clips. If these are rusty or dirty, the fob will not function properly. You can clean them by using ruby alcohol. This is an interim solution. The clips will eventually wear out and require to replaced. Before replacing the battery, make sure to test the door locks of your car using your backup remote. If it functions properly it's probably a problem with the main key fob. If the problem persists after replacing the battery, there may be something else wrong in your vehicle. Saab key fob case with 93 keys A new case can be bought If your key fob appears tired. They are available on the internet and can be easily attached to the remote control you already have. The only thing you'll require is a flathead screwdriver as well as some patience. Insert the flathead screwdriver into the slot at the middle of the case, and then gently split it open. Make sure you don't harm the limiters that hold the battery in place. The new battery can be installed in the existing electronics after removing the emergency badge and key. The case will not require any reprogramming. The best key fob cover is one with a special lining that blocks signals from reaching the key fob. This is important because it's the signals that allow your vehicle to start. replacement saab key of these cases feature silver layers while others are made from copper in order to distort transmissions. A key fob cover is also a great way to shield your keys from damage. It will help keep track of your key fob, and aid in finding it in the darkness on the way to your vehicle. A quality key fob case will safeguard your keys from theft, and it will also add a bit of fashion to your keychain.