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How to Replace a Saab 9-3 Key The Saab 9-3 is a great car that is full of driver appeal. It has a powerful engine as well as good visibility. It also has a great safety rating. It is crucial to have two keys that are compatible for your vehicle. If you lose one key, it could be costly to purchase a new one. How to Replace the Ignition Key on a Saab 9-3 If your car's keys won't turn in the ignition it is time to replace it. This guide will teach you how to replace the ignition key on a Saab 9-3. You'll need a new key, a new reprogrammable battery as well as a new key-fob cover. Unlike older models, most modern Saab cars use transponders in the key-fob, instead of a physical key that can be used to unlock and start the car. The reprogrammable batteries that are in the key-fob inevitably become worn out and cannot hold any charge. This is particularly relevant if you use the same key for the same lock. A professional locksmith can change the battery quite easily. You can also do it yourself if you have the appropriate tools and a bit of patience. The first step is to disassemble the key-fob apart. Insert a flathead into the slot in the middle of your case. You must take your time, as the plastic is thin and can be damaged easily. Once the case is opened and you are able to prepare the new key by combining the lower part of the key that was used previously with the banana and transponder on the new key. This will ensure that the new key is correctly paired to your CIM and can make a significant difference when replacing the sole key for your Saab 9-3. How to replace saab replacement key programming in a Saab 900 If you do not have two keys, you will have to take off the steering wheel and dashboard in order to access the ignition. Begin by disconnecting the negative battery cable. After the battery has been disconnected, you can take off all trim pieces and dashboard pieces that surround the steering wheel. Once the dash is removed, you can insert an opening with a screwdriver behind the ignition switch. The ignition cylinder is equipped with the key lock, which can stop the car from starting if a key isn't there. If your 900's ignition switch isn't working, look at the key to see whether it's inside the lock or is stuck in the barrel of the ignition. It's also an excellent idea to rotate your keys regularly and keep them clean so that one doesn't become bent. Saab cars differ from other cars due to the fact that they do not have traditional metal keys. Instead, the car detects electrical signals that come from the key fob by using a special microchip in it. If you only lose one working key fob, your dealer will charge you an additional fee to replace your computer module (also called the CIM). We can reprogram the EEPROM of your existing computer and enable it to accept new keys without having to replace it. This can save you more than 50% of the cost the dealer charges! We call it the SAAB KEY PROGRAM. Learn more about it here! How do you replace the ignition Key in the Saab9-5 The metal component of a traditional Saab key is easy to copy, and it's also not much of an impediment against vehicle theft. The real protection comes from the electronic part inside the key-fob. It is equipped with a chip that can recognize your vehicle when it is inserted into the ignition switch. Saab's anti-theft system has been relying on this technology for over a decade. It's not as effective as a physical door lock however, it makes the theft of your car a lot more difficult. Every Saab owner needs to keep an extra Saab key in their vehicle. The majority of new Saabs come with two keys. However, they can be added at an dealer by using a handheld device, called Tech-2. Tech-2. The cost can be under $400 for the transmitter+transponder (different than the metal key blade/shell that opens the doors and turns the ignition cylinder). The only exception is NG 9-3 cars, which are equipped with modern, more advanced features that require a separate key-fob, and operate using a different procedure. If you lose all keys, the dealer will replace your CIM or TWICE modules and charge you the cost of replacement. But we can reprogram the EEPROM on your computer to accept new keys without replacing the expensive modules. How to replace the ignition Key on the Saab XC90 If your SAAB 9-3 key fob begins having problems turning the barrel of the lock It could be the time to replace it. It's rather simple and doesn't need you to visit a dealer. You can do it at home using just a few basic tools. The first step is to prepare the new key. Before you begin, ensure that the anti-theft device is disabled by placing blocks on your rear wheels and activating the handbrake. Put the key into the ignition and turn it to the “on” position. This will activate the accessories, but not start the engine. Repeat this five times, then turn off the key in the “on” position. Then you'll need to buy an additional case for your key fob. They can be found at any auto parts store and they're typically very affordable. Based on the model, you could even get them without any electronic components. To open the case, put an flathead screwdriver into the slot in the middle, and gently work it. The case will break easily, and when you do, you'll have access to the internal electronics. Use a flathead screwdriver to gently pull out the electronics.