Subaru 2004 Impreza Owner's Manual page 75

Seat, seatbelt and SRS airbags
1) For left seat
2) For center seat
3) For right seat
Three upper anchorages are installed on the rear shelf
behind the rear seat.
1-48
" Wagon
1) For left seat
2) For center seat
3) For right seat
2
3
1