Mercedes-Benz GLB 2023 Operator's Manual page 105

To lower: press release knob 1
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tion of the arrow and push the head restraint
down.
If the center seat on the second row of seats
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is not occupied: press the head restraint down
all the way.
Vehicles with a third row of seats
The head restraints on the third row of seats have
a usage position and a non-usage position. The
usage position is the extended, top position in
which the head restraint engages; the non-usage
position is the bottom, retracted position of the
head restraint. If the seats on the third row of
seats are being used, the head restraint must be
in the top, engaged usage position.
When choosing a seat, bear in mind the limited
space available. With the seat in the correct,
upright position, your head should not touch the
headliner.
If the third row of seats is occupied: move the
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head restraints to the very top and have them
engage there.
If the third row of seats is not occupied: move
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the head restraints to the very bottom.
in the direc- ▌Installing/removing the rear seat head
restraints
Removing
Release the rear seat backrest and fold it for-
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wards slightly (
/
Pull the head restraint upwards as far as it will
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go.
Push release knob
#
arrow and pull out the head restraint.
Installing
Insert the head restraint such that the notches
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on the bar are on the left when viewed in the
direction of travel.
Push the head restraint down until it engages.
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Fold the rear seat backrest back until it
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engages.
Configuring the seat settings
Multimedia system:
4
Adjusting the backrest contour in the lumbar
region of the seat backrest (lumbar)
Select Lumbar.
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Select the settings Z for the desired seat.
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Adjust the air cushions.
page 113). #
Adjusting the backrest side bolsters
Select
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Seats and stowing 103
1 in the direction of the
© Comfort Seat Comfort
5 5
Side Bolsters.