Opel Automobile Owner's Manual page 7

Seat backrests
Pull lever, adjust inclination and
release lever. Allow the backrest to
engage audibly. Do not lean on the
seat backrest whilst adjusting it.
Seat position 3 33, Seat adjustment
3 34.
Seat height
Lever pumping motion
up = seat higher
down = seat lower
Seat position 3 33, Seat adjustment
3 34.
In brief
Power seat adjustment
Operate switches.
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