Subaru 2004 Impreza Owner's Manual page 52

Seat, seatbelt and SRS airbags
" Unfastening the seatbelt
Push the release button of the center seatbelt buckle
(on the left-hand side) to unfasten the seatbelt.
NOTE
When the seatback is folded down for greater car-
go area, it is necessary to disconnect the connec-
tor.
1. Insert a key or other hard pointed object into the
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