FixVault

Description And Operation: Description

  1. System operation
    Fig 1: Head Up Display System Operation Diagram
    G12298439Courtesy of KIA MOTORS AMERICA, INC.

    HUD system displays various information on the windshield glass which minimizes the driver's eye movement to enhance safety and convenience.

    The Head Up Display reflects the TFT LCD images to two mirrors (flat/concave) and displays them 2.2m ahead from the driver's eye.

    Information provided by HUD;

    1. Vehicle speed
    2. Integrated (DIS) information TBT (Turn by Turn) navigation information, road signage
    3. Safety warning lamp: SCC, LKAS, LFW, Blind Spot Warning
  2. HUD Display Contents
    Fig 2: HUD Display Contents Chart
    G12298440Courtesy of KIA MOTORS AMERICA, INC.
  3. HUD Unit

    Head Up Display: Output various vehicle system information on windshield glass via CAN

    Fig 3: Head Up Display Unit
    G12298441Courtesy of KIA MOTORS AMERICA, INC.
  4. Cluster: Select display function in content setting in [Head Up Display] menu.

    [ON/OFF Setting] 

    Fig 4: Screen Display - Select Function (Head Up Display) Menu
    G12298442Courtesy of KIA MOTORS AMERICA, INC.

    Information 

    There is no ON/OFF switch for Head Up Display. Enable/disable in user option in instrument panel.

    [Display brightness] 

    Fig 5: Screen Display - Select Function (Display Brightness)
    G12298443Courtesy of KIA MOTORS AMERICA, INC.

    Information 

    Brightness of Head Up Display can be set up in instrument panel.

  5. Illumination Sensor: It is equipped with bidirectional (vertical and horizontal) sensor. HUD brightness is controlled depending on horizontal measurement (ambient brightness).
    • Built-in bidirectional illumination sensor
    Fig 6: Locating Bidirectional Illumination Sensor
    G12298444Courtesy of KIA MOTORS AMERICA, INC.

    Information 

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

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

Information 

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