Opel Vivaro Owner's Manual page 10

8 In brief
Lumbar support
Turn the handwheel to suit personal
requirements.
Head restraint adjustment
Move the head restraint upwards or
downwards. If the head restraint is
engaged press the catch and move
the head restraint.
Head restraints 3 47.
Seat belt
Pull out the seat belt and fasten in belt
buckle. The seat belt must not be
twisted and must fit close against the
body. The backrest must not be tilted
back too far (maximum approx. 25°).
To unfasten belt, press red button on
belt buckle.
Seat position 3 48.
Seat belts 3 57.
Airbag system 3 61.