Volvo XC60 Owner's Manual page 76

If the centre backrest is being lowered -
fold and adjust the centre backrest's head
restraint downwards, see page 74.
The outer head restraints are lowered auto-
matically when the outer backrests are
lowered. Pull up the backrest's locking
handle while folding the backrest for-
ward at the same time. A red indicator on
the lock catch shows that the backrest
is no longer locked in place.
Raising takes place in reverse order.
NOTE
When the backrest has been raised, the red
indicator should no longer be showing. If it
is still showing then the backrest is not
locked in place.
WARNING
Check that the backrests and head
restraints in the rear seats are firmly locked
after raising.
03 Your driving environment
Seats
03
75