The vehicle’s front and rear seats have adjustable head restraints. The head restraints provide comfort for passengers, but more importantly they are designed to help protect passengers from whiplash and other neck and spinal injuries during an accident, especially in a rear impact collision.
WARNING
To reduce the risk of serious injury or death in an accident, take the following precautions when adjusting your head restraints:
NOTICE
To prevent damage, NEVER hit or pull on the head restraints.
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components
1. Memory power seat unit (PSM)2. IMS control switch3. Outside Mirror
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Hyundai Sonata LF 2014-2019 Owners Manual: Front seat head restraints
The vehicle’s front and passenger’s seats are equipped with adjustable head restraints
for the passengers safety and comfort.
Adjusting the height up and down
To raise the head restraint:
1. Pull it up to the desired position (1).
To lower the head restraint:
1. Push and hold the release butt ...