How To Save Money On Saab Ignition Key Replacement > 자유게시판

Saab Key Programming

Saab cars built since 1994 use an immobilizer that relies on a set of keys. A new transponder is required to allow the inclusion of an additional key, and special programming. This is usually done by the dealer with a specialized Tech2 diagnostic tool.

This can be expensive. You should always keep an extra set of keys on hand.

Transponder key

The transponder key is a piece of hardware with an electronic chip that sends a signal to the car when it is inserted into ignition. The car checks to see if the signal matches the one on the key. If both signals match the car will be able to unlock itself and start. This is an excellent way to safeguard your car from theft.

Transponder keys may be an extremely popular accessory for cars, but they're not as safe as traditional keys made of metal. While the metal part of a traditional key may be cut and copied the transponder is protected by an electronic chip. The chip is a unique code that is inserted into a car's computer order to identify it.

When a Saab key fob is used, the car recognizes it and allows it to turn on. However, it will only do this if the key fob has a non-modified chip that has been programmed to match it. The car won't start if the key is not programmed to match.

It is vital to have an extra Saab key. This is especially important for those who live in a rural location that has many car thieves. You can get a new key for your saab 9-3 key fob replacement by visiting the dealership, without having to pay their expensive cost. In most instances, you can get an original key made on the spot for less than half the cost you'd pay at an auto dealer.

Wired key

Saab cars are usually supplied with two keys. If you only have one, it is recommended to get an additional key as soon as you can. This is because if it's lost and the car is damaged, it will require an entirely new CIM and the locking cylinders replaced. This could be expensive particularly if you are buying a second-hand car.

The next step is to wire the row and column wires to the microcontroller. This is the most difficult part of the project, and will require lots of soldering. There's no standard way to accomplish this, however it is crucial to plan the route you'll take and solder the rows and columns. There are 22 microcontroller wires and pins to connect to this keyboard. It includes 5 rows and 17 column.

After the columns and rows are joined then it's time to connect the key switches. To do this, put a diode over each pin of the key switch and solder it. This will protect the key switch pins from current and prevent them from being shorted. A diode permits current to only flow in only one direction. It comes with a visual indicator, a black band, that indicates which direction current will flow.

Sanabria states that a number of the tools available in auto parts stores, like the Autel MaxiIM IM608PRO and IM508 will assist customers shopping or DIY customers to program replacement keys and restore immobilizer information. The tools plug into the OBD port and automatically guide the customer through the process, making it easier than replacing the computer in the vehicle.

Jump starting the battery

The majority of people have the set in their trunk to jump-start their car in an emergency, but this might not be the best option for vehicles with newer technology. They have numerous digital and computer systems that communicate with each other. A surge in voltage when a battery is connected to another battery could damage the components and render your vehicle unusable.

Start the working vehicle and let it run for about two minutes before you connect the cables to the one that is disabled. Attach the red clip on the positive terminal of the battery that's good. (It will read "POS" or "+".) Attach the other end to a clean unpainted metal surface under the hood of the affected vehicle. The engine block is a good option. The black cable is not to be connected to the negative terminal of the dead battery. This could create sparks that could ignite gasoline in the engine compartment.

Once the cables are connected, you can start the vehicle that is disabled and allow it to run for around five minutes before disconnecting the cables in reverse order. The battery in your saab 9-3 key fob replacement 9-3 will be recharged as you drive. It will take a while for it to return to its original state. You should consider purchasing a second key fob, as soon as possible. The replacement of the one that works requires the installation and programming of a brand new computer chip.

Replacement case

Many saab replacement key owners have only one key for their vehicle and if they lose that it's going to cost them. It's expensive to buy an additional key and it requires replacing the CIM or TWICE for older models. In the event of theft, or any other disaster it is best to have a spare key. Even when the key is "new", it will not work.

The dealer will charge you top dollar if you only have one working key. We can reset and reprogram the EEEPROM of your computer to be able to accept a new key without the need to replace the entire system. This could save you a lot of money. It's also less expensive than waiting until you lose your one key.