Subaru 2005 Impreza Owner's Manual page 45

Seat, seatbelt and SRS airbags
6
5. To make the lap part tight, pull up on the shoulder
belt.
6. Place the lap belt as low as possible on your hips,
not on your waist.
1-18
5
HS1051BB
Adjusting the front seat shoulder belt anchor
height
The shoulder belt anchor height should be adjusted to
the position best suited for you.
To lower the anchor height, push the release button
and slide the anchor down.
To raise the anchor height, slide the anchor up. Pull
down on the anchor to make sure that it is locked in
place.
Always adjust the anchor height so that the shoulder
belt passes over the middle of the shoulder without
touching the neck.
HS1052BA