Other mistake: When Reese looks up Sarah's address in the phone book, it is on the right side of the book. Same thing for Sarah. However, when the Terminator checks the phone book, the names are on the left. Maybe in 1984, Los Angeles had multiple versions of the phone book to cause this "error," but if not, that is the issue.
Suggested correction: According to a quick search, there were multiple versions of the phonebook available in the 1980s. The most common difference was between versions that held exclusively white pages (residential numbers) and versions that had both white and yellow pages (business numbers), which probably had different formats. But in 1984, there even was a break in AT&T's monopoly on phonebook publishing, causing a widespread number of different phonebook versions to appear, especially in Southern California (according to AI).
Suggested correction: Something can't be classed as a mistake without supporting evidence. Maybe it can, but if not, that's the issue.
This is a completely nonsensical "correction." Not only does the corrector openly state that they may be incorrect about what's required, but the "supporting evidence" they ask for is what's seen in the film.





