After reflashing and reinstallation, the vehicle will be in "learn mode" and able to accept new keys. REFLASHING - Reflashing is a proven technique where a vehicle immobilizer is programmed with a special file which restores the EEPROM to the original factory values (same condition as a new immobilizer). The work of an automotive locksmith usually involves one of two procedures REFLASHING or EEPROM WORK. This is a memory technology which has a unique characteristic it does not loose its data when power is removed. EEPROM stands for "E"lectrically "E"rasable "P"rogrammable "R"ead "O"nly "M"emory. The memory part which stores the key data sequence is called an EEPROM. Regardless of the vehicle, in order to solve the problem, the automotive locksmith must be able to retrieve key security information or reprogram the memory chip inside the module itself (immobilizer or ECU). A common customer problem is lost keys, a failed immobilizer or defective ECU. Todays automotive locksmith encounters a variety of vehicle security issues.
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