Mercedes-Benz S-Class Owner's Manual page 118

116 Seats and stowing
Removing or fitting the front passenger head
restraints (chauffeur mode)
Requirements:
the front passenger head restraint is folded
R
completely forward
Removing the head restraint
Fold head restraint bar covers 2
#
the rear.
Hold front passenger head restraint
#
tightly.
Pull adjuster lever 3 towards the rear and
#
hold it in this position.
Remove front passenger head restraint 1.
#
Release adjuster lever 3.
#
Red pin 4 protrudes from the adjuster lever.
Press down red pin 4.
#
Fold covers 2 forwards and close them.
#
towards Inserting the head restraint
1
Fold head restraint bar covers
#
the rear.
Pull handle 3 towards the rear.
#
Red pin 4 protrudes from the adjuster lever.
2 towards