The vehicle’s front and rear (second row and/or third row) 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:

WARNING

When sitting on the rear seat, do not adjust the height of the head restraints to the lowest position.
CAUTION
When there is no occupant in the rear seats, adjust the height of the head restraints to the lowest position. The rear seat head restraints can reduce the visibility of the rear area.
NOTICE
To prevent damage, NEVER hit or pull on the head restraints.
This function alerts driver when you get out of a car while the passengers remain in the 2nd row seat. If the front door is opened with passengers in the 2nd row seats, A warning message will appear in the instrument cluster.
The driver’s and front passenger’s seats are equipped with adjustable head restraint for the passengers safety and comfort. Adjusting the height up and down To raise the head restraint: 1.
Self Diagnosis 1. Self-diagnosis process. • When operating the self-diagnostics, the below fault(self-diagnostics code) will blink at 0.
Component Location 1. Integrated Body Control Unit (IBU) 2. Ultrasonic Sensor ※ PDW function is applied alone, it is integrated into IBU (Integrated Body Control Unit). ※ PDW function is applied with RSPA function, it is integrated into ADAS_PRK controller.