Kia Optima DL3: Body Electrical System / Head Up Display System

Drive information : Vehicle speed

Turn by Turn navigation information, road signs.

ADAS : SCC, LKA, BCW

Head Up Display : Electronic system that provides safety and convenience by displaying the vehicle information on the windshield glass to minimize movement of the driver's eye.

HUD ON/OFF : There is no ON/OFF switch for Head Up Display. Enable/disable in user setting menu in instrument panel.

Illumination Sensor : It is equipped with bidirectional (vertical and horizontal) sensor. HUD brightness is controlled depending on horizontal measurement (ambient brightness).

If illumination sensor measurement could not be detected, HUD will not be displayed. Check for normal operation of illumination sensor before inspecting HUD.

Windshield glass : Windshield glass exclusive for Head Up Display is built in with double image removal film.

• Use of window tinting film on windshield glass may decrease image quality • Image may be distorted or seem dark if driver wears polarized sunglasses.

When replacing front windshield glass, always replace with exclusive windshield glass for Head Up Display. Otherwise, the Head Up Display images may overlap.