"...Police! I am being raped in a silver Chevrolet sedan near the 7-11 convenience store on Blauvelt Avenue. The Uber driver's name is Dahir. Send help now!..."
She pushed critical information to potential help in a manner that kept it hidden from the attacker.
If she tried to call, maybe he hears her, maybe she can’t get a description out before he grabs the phone and flings it before speeding off with her. She did fine and is alive to testify against the bastard.