Oldsmobile 2004 Silhouette - Manual (Page 101)

Lock either sliding door from inside the vehicle by moving
the manual lever down. Unlock it by moving the lever up.
With the power door locks, the sliding door lock has a
delay feature. See
Power Door Locks on page 2-11 and
Vehicle Personalization on page 2-60.
Sliding Door Security Lock
Your vehicle is equipped with a sliding door security
lock that helps prevent young children or other
passengers from opening the sliding door(s) using
the inside door handle. To use one of these locks,
do the following:
1. Open the sliding door.
2. On the inside of
the sliding door(s),
on the front edge of
the door will be a lock.
Push the lever up to
engage the lock.
3. Close the door.
4. Repeat Steps 1 through 3 for the other door.
2-15