Opel ZAFIRA 2017 Owner's Manual page 54

52 Seats, restraints
Adjust the height so that the belt lies
across the shoulder. It must not lie
across the throat or upper arm.
Do not adjust while driving.
Unfasten
To release belt, press red button on
belt buckle.
Centre seat belt of the second
seat row
The centre seat is equipped with a
particular three-point seat belt.
Pull latch plates with the belt out of
belt holder in the roof.
Remove lower latch plate from
retainer and click it into left-hand
buckle (1) at the centre seat. Guide
the upper latch plate with the belt over
the lap area and the shoulder (do not
twist) and click into right-hand buckle
(2) at centre seat.
To unfasten the seat belt, first press
the button on the right-hand buckle
(2) and remove upper latch plate.
Then press the button on the left-
hand buckle (1) and remove lower
latch plate. The seat belt retracts
automatically.