In Reply to: Re: Pricing a 535IA 89-92 posted by Dave on March 28, 2000 at 19:21:50:
My US spec 92 535ia only had ASC.
In Bimmer magazine's Best Bimmer Buys, they said that ASC+T was never available on 535i's, ONLY ASC
The difference? ASC just regulates throttle were as ASC+T also applies the rear brakes.
It was available on 525i's and 530i's and 540i's. Maybe only US spec 535i's were deprived of the +T feature.