1993 Honda Civic Owner's Manual - Page 50

Keys and Locks Door Locks Power Door Locks Both doors lock when you push the lock tab on the driver's door. Only the driver's door unlocks when you use the key or lock tab. To unlock the passenger's door, use the master door lock switch or the lock tab on each door. Each door has a lock tab next to the inside door handle. Push the tab forward to lock the door and pull it backward to unlock. To lock the passenger's door when getting out of the car, push the lock tab forward and close the door. To lock the driver's door, pull the outside door handle and push the lock tab forward. Release the handle then close the door. Available on on EX and EX with option package models in the U.S. This allows control of both door locks from the driver's door. Push the master door lock switch down to lock both doors, and up to unlock them. The doors can also be locked and unlocked from the outside with the key. Instruments and Controls