Vauxhall Astra Owner's Manual page 8

Seat backrests
Pull lever, adjust inclination and
release lever. Allow the seat to
engage audibly.
Seat position 3 37, Seat adjustment
3 37.
Seat height
Lever pumping motion
up = seat higher
down = seat lower
Seat position 3 37, Seat adjustment
3 37.
In brief
Seat inclination
Lever pumping motion
up = front end higher
down = front end lower
Seat position 3 37, Seat adjustment
3 37.
7