Subaru 2003 Legacy - Manual (Page 114)

2-24
Trunk lid (Sedan)
WARNING
D
To prevent dangerous exhaust gas from entering the vehicle,
always keep the trunk lid closed while driving.
D
Help prevent young children from locking themselves in the
trunk. When leaving the vehicle, either close all windows and lock
all doors or cancel the inside trunk lid release. Also make certain
that the trunk is closed. On hot or sunny days, the temperature in
the trunk could quickly become high enough to cause death or
serious heat-related injuries including brain damage, particularly
for small children.
B
To open and close the trunk lid from outside
HBF013CB
To open the trunk lid from outside, insert the key and turn it clockwise.
To close the trunk lid, lightly press the trunk lid down until the latch
engages.