I'll try to clarify. The car's computer is similiar to your pc. Do you know how different programs will up grade? Like a program will have version 3.1 and then update to 3.2 because on an issue that program is having. Somtimes there will be a "patch" that will fix an issue. It's the same thing. The dealer may be able to tell you if you need an upgrade or what it will fix. A local independent shop may be able to do the same if they are up to snuff on the technology.
Wednesday, February 21st, 2007 AT 4:54 AM