Vauxhall KTA-2722/5-VX-en Owner's Manual page 39

38 Seats, restraints
9 Warning
Never store any subjects under
the seats.
Seat positioning
Pull handle, slide seat, release
handle.
Seat backrests
Pull lever, adjust inclination and
release lever. Allow the backrest to
engage audibly.
Folding passenger seat backrest
3 75.
Seat height
Lever pumping motion
up = seat higher
down = seat lower