Mercedes-Benz S-Class 2020 Operator's Manual page 109

Pull handle 3 towards the rear.
#
Red pin 4 protrudes from the adjuster lever.
Insert front passenger head restraint
#
the brackets.
The front passenger head restraint must
engage on both sides.
Press down red pin 4.
#
If pin 4 can be pressed down and is then no
longer visible, the front passenger head
restraint has engaged correctly.
Fold covers 2 forwards and close them.
#
The front passenger head restraint folds into
position automatically.
Moving the front passenger seat into the
normal position (chauffeur mode)
Requirements:
For selecting the front passenger seat: the
R
power supply is switched on
The front passenger head restraint is instal‐
R
led
1 into
Seats and stowing 107
To select the front passenger seat: press
#
button 1.
When the indicator lamp lights up, the front
passenger seat is selected.
Setting the normal position
Press button 3 towards the rear and hold it
#
in this position.
The front passenger seat will move to the
threshold of the area for chauffeur mode.