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https://www.g28carkeys.co.uk/saab-car-key-replacements-near-me/
Saab Key Programming Saab cars made since 1994 feature an immobilizer mechanism built on coded keys A new transponder is required for the addition of an extra key as well as special programming This is usually handled by the dealer using a Tech2 diagnostic tool The problem is that this could be extremely expensive It is recommended to always have a spare set of keys available Transponder key The transponder keys are keys with an electronic chip that transmits a signal to the car when it is inserted into ignition The car then examines the signal to determine whether it matches that of the key If the signals are in sync the car will unlock and start This is a great method to protect your car from theft Transponder keys are a popular feature in automobiles but you must be aware that theyre not as secure as traditional keys made of metal While the metal portion of a traditional key can be cut and copied however a transponder is secured by an electronic chip This chip contains an unique code that is inserted into a cars computer in order to identify it The car will recognize the Saab keyfob and permit it to turn on The car will only recognize the key fob when it has an unmodified chip and programmed to match If not the car will refuse to accept the key and will not start It is vital to have a spare Saab key This is especially true if you reside in a rural region that has numerous car thieves You can get a brand new key for your Saab by visiting the dealership without paying pricey costs In the majority of cases you can have an original key made on the spot for less than half the cost of what you would pay at dealerships Wired key Saab cars are usually delivered with two keys If you only have one its recommended to purchase an additional key fob as quickly as you can because if you lose it the car will require an entirely new CIM unit and the locking cylinders have to be replaced This can be costly especially if youre purchasing a used vehicle The next step is to connect the row and columns wires to your microcontroller This is the most challenging part of the project and will require a great deal of soldering There isnt a standard method to go about it but you must determine how to route and connect each column and row For this keyboard there are 5 rows and 17 columns This means there will be 22 microcontroller pins and wires to connect Once the rows and columns are soldered its time to connect them to the key switches Solder a diode on each key switch pin This will protect the pins on the key switch from current and prevent them from being shorted A diode only allows the flow of current to be in one direction and has a the black band as a visual indicator that indicates which way the current will flow Some of the tools available at auto parts stores like the Autel MaxiIM IM608 Pro and IM508 can help customers in the shop or even DIY customers in some cases create replacement keys and restore lost immobilizer information Sanabria says The tools plug into the OBD port and automatically guide the customer through the procedure making it simpler than replacing the computer in the vehicle Jumpstarting the battery Most people keep a set of jumper cables in their trunks in case of emergency but jumping a battery on modern vehicles may not be the most efficient option These vehicles are equipped with many electronic devices and computers that communicate with one another A voltage spike when a battery is hooked up to another can fry these components rendering your car undriveable Connect the cables to the vehicle operating Allow it to run for two minutes Attach the red clip to the positive terminal of the battery that is good it will have POS or on it Attach saab replacement keys uk of the black cable to a clean unpainted metal surface underneath the cars hoodthe engine block is a good option Do not connect the black cable to the negative terminal of the dead battery as this could cause an ignition that ignites the gasoline in the engine bay Once the cables are connected start the car and allow it to run for around five minutes Then disconnect the cables in reverse Keep in mind that the battery on the Saab 93 will be charged while you drive so it may take some time for the battery to come back down again You should purchase an additional key fob when you can The replacement of the one that works requires the installation and programming of a brand new computer chip Replacement Case Many Saab owners only have one key for their vehicle and if they lose it the cost will be The reason is that its expensive to add a new key and this involves replacing the CIM Column Integration Module or TWICE on older models plus programming Its recommended to have a spare key in case of theft or any other catastrophe and the best option is to purchase an extra key as soon as you can Even its new it will not function The majority of locksmiths wont be able to help in the event that you only have one working key and the dealer will charge for the cost of replacing the computer in your car to make a new replacement We can however reset and reprogram the computers EEPROM in order to prepare it to accept the new key without replacing the entire system This can save you lots of money Its cheaper to do this rather than wait until you lose your only key
