Kia Optima Hybrid 2017 Owner's Manual page 74

The headrest not only provides comfort
for passengers, but also helps to pro‐
tect the head and neck in the event of
a collision.
WARNING
• For maximum effectiveness in
case of an accident, the headrest
should be adjusted so the middle
of the headrest is at the same
height of the center of gravity of
an occupant's head. Generally, the
center of gravity of most people's
head is similar with the height of
the top of their eyes. Also adjust
the headrest as close to your head
as possible. For this reason, the
use of a cushion that holds the
body away from the seatback is
not recommended.
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• Do not operate the vehicle with
the headrests removed. Severe in‐
jury to an occupant may occur in
the event of an accident. Headr‐
ests may provide protection
against severe neck injuries when
properly adjusted.
Adjusting the height up and down
(if equipped)
OJF035021
To raise the headrest, pull it up to the
desired position (1). To lower the head‐
rest, push and hold the release button
(2) on the headrest support and lower
the headrest to the desired position (3).
CAUTION
When there is no occupant in the
rear seats, adjust the height of the
headrest to the lowest position. The
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