1997 Chevrolet Tahoe Owner's Manual - Page 74

Your vehicle has one double-sided key for the ignition and all door locks. Door Locks I!\ CAUTION: Unlocked doors can be dangerous. Passengers especially children can easily open the doorsand fall out. When a door is locked, the inside handle won't open it. Outsiders caneasily enter throughan unlocked door when you slow down or stop yourvehicle. This may not be so obvious: You increase the chance of being thrown outof the vehicle in a crash if the doorsaren't locked. Wear safety belts properly, lock your doors, and you will befar better off whenever you drive yourvehicle. -- -- If you ever lose your key, your dealer will be able to assist you with obtaining a new one. There are several ways lock and unlock your vehicle. to From the outside, use your key. 2-3