1995 Pontiac Trans Sport Owner's Manual - Page 76

If you have the optional Remote Keyless Entry system, your vehicle has a special security feature. If the driver's door is open and your key is inthe ignition in the OFF position, you won't be ableto set the door locks with the power door lock switch or theremote transmitter. This feature is designed to helpkeep you from locking your keys in your vehicle. also true if you use the optional Remote Keyless Entry transmitter. See "Remote Keyless Entry" later in this section. To lock the liftgate, usethe power door lock switch, the optional Remote Keyless Entry transmitter, or lock it manually by turning the lock counterclockwise. If the sliding door is open when you press the power door lock switch, it will lock automatically within five seconds after you close it. If you have the optional Remote Keyless Entry system, this feature will be replaced by a different lock delay system. See "Remote Keyless Entry" later inthis section. With power locks, when the doors are locked, inside the as well as the outside door latch release cannot open the doors. This safety feature prevents a door from being accidentally opened from the insideby moving the handle. Automatic Door Locks (Option) With this feature you can unlock all of the doors from the outside by holding the key in the unlock position for one second. To unlock only the driver's or passenger's door, turn the key to the unlock position and release. From the inside, when the ignition is on and the driver's door is closed, all doors will lock each time you move the shift lever out of PARK (P). If the passenger door or the liftgate areopen when you move the shift lever out of PARK (P), they will lock when closed. If the sliding door is open when you move the shift lever out of PARK (P) or manually lock the doors using the power door lock switches, a lock delay feature allows the sliding door to lock five secondsafter it isclosed. All other doorswill lock again, too. With the automatic door locks feature,you can still lock or unlock the doors atany time, either manuaIIy or with the power door lock switches. To override this safety feature, slide the locking leverto the unlock position on the door you want to open. When the liftgate has been unlocked with the power door locks, you won't need the key to open it. Simply turn the lock clockwise until the latch releases. This is 2-5