 A smaller version of AMC's famous Weather-Eye heater was included in the Metropolitan.Improved versions of the "Weather-Eye" heater, fresh-air ventilation was standard on every 1967 AMC Ambassador.The following year, all Ambassadors models came with air conditioning as standard equipment, a feature that at that time still cost extra even on Cadillac, Lincoln, and Imperial models, as A/C that was included in a car's base price was only offered by Rolls-Royce and a few other expensive European cars.