1993 Chevrolet Suburban Owner's Manual - Page 70
1993 Chevrolet Suburban Manual
Page 70 highlights
Power Door Locks (Option) Pressthebottom of thepowerdoorlockswitchmarked LOCK, on eitherfront doors atonce.Presstheswitchmarked UNLOCK to door,tolockallthe unlockallthedoorsatonce. Leaving Your Vehicle If you are leavingthevehicle,take yourkeys,openyourdoorandsetthe locksfromtheinside,thengetoutandclosethedoor. Tailgate, Tailgate Glass and Rear Doors I CAUTION Itcanbedangeroustodrivewiththetailgate,tailgateglass or arear b dooropen.CarbonMonoxide (CO)gascancomeintoyourvehicle. You can'tsee or smell CO. It cancauseunconsciousnessandeven death. Ifyoumustdrivewiththetailgate,tailgateglass Makesureallwindowsareshut. Turnthefanonyourheatingorcoolingsystemtoitshighest VENT. Thatwillforceoutsideairinto speedwiththesettingon yourvehicle.See"ComfortControls"intheIndex. I I or areardooropen: If youhaveairventson theall them way. or undertheinstrumentpanel,open 2-7