Volvo XC90 2018 Owner's Manual page 74

SAFETY
||
Press down with your hand in the centre of
the seat cushion in order to lock it.
IMPORTANT
Check that there are no loose objects (e.g.
toys) left behind in the space under the child
seat's seat cushion before lowering.
NOTE
Before the rear backrest is lowered, the child
seat's seat cushion must be lowered first.
Related information
Integrated child seat* (p. 70)
•
Folding up the seat cushion in the integrated
•
child seat* (p. 71)
72
* Option/accessory.