預警系統
The Calais was extensively restyled for 1967. Prominent styling features were given a powerful frontal appearance with "forward-leaning" front end, long sculptured body lines, and redefined rear fenders that had more than just a hint of tail fins in them. The full-width forward-thrust "eggcrate" grille was flanked by dual stacked headlights for the third consecutive year. The squarer cornered grille insert had blades that seemed to emphasize its vertical members and it appeared both above the bumper and through a horizontal slot cut into it. Rectangular parking lamps were built into the outer edges of the grille. Rear end styling revisions were highlighted by metal divided taillamps and a painted lower bumper section. For 1967, power windows became standard on the Calais line, although power seats were still optional even in the 1970s models. Coupes got a new roofline, inspired by the Florentine show car created for the 1964 New York World's Fair, that gave rear seat passengers added privacy. As on that show car, the quarter window glass retracted rearward into a sail panel. New standard Calais features included non-glare rear-view mirror, electric clock, Automatic Climate Controls, padded dashboard, Hazard Warning system, outboard seatbelt retractors and rear cigarette lighters in all styles. A slide-out fuse box and safety front seat back lock for two-door models were additional Cadillac advances for the 1967 model year. Technical improvements included a revised engine valve train, different carburetor, Mylar printed circuit instrument panel, re-tuned body mounts, and a new engine fan with clutch for quieter operation. An energy absorbing steering column became optional. 1967 was the last model year for pillared sedans.