Four-way power seats, a tissue dispenser, and cruise control were optional.
en.wikipedia.org A familiar example of feedback control is cruise control on an automobile.
en.wikipedia.org Additional factors include steering angles, braking, use of lights, turn signals, speed, acceleration, engine rpm, cruise control, and anti-lock brakes.
en.wikipedia.org Some of the options that became available were a glass moon roof, power drivers seat, cruise control, electronic stereo tuner, and two-tone paint.
en.wikipedia.org Standard features included air conditioning, power windows, locks, and mirrors; cruise control, and 17in mm aluminum wheels.
en.wikipedia.org