disconnect the fuse that works the locks.
Not sure where this came from (unless it was a Buick dealer), but no, they're not the only ones who can put tire on the Park Avenue. The only way they could pull off that kind of scam would be to put wheel locks on your car that only they could unlock (and that you had authorized) and I've never heard of that happening.
The Buick Park Avenue Started In 1991
How do you uninstall a starter for a 1997 Buick Park Avenue
The Buick LuCerne
Depends on the engine the Park Avenue had in it.
Yes, with another 1997 Buick Park Avenue.
They stopped making the Buick Park Avenue in the year 2005
show a diagram of a buick park avenue crankshaft sensor
The lock and trunk circuit breaker for a 1994 Park Avenue could be in one of two places. It could be under the dash with the fuses or under the hood with the relays in a distribution box.
I'm trying to locate the neutral safety switch for my 92 buick park-ave
what is the down side of the 1997 buick park avenue
how do you pop the trunk from the inside on a 1992 buick park ave