Head-Up Display Repair Procedures

Removal

1. 1
   Disconnect the negative (-) battery terminal.
2. 2
   Remove the head-up display front panel (A).

   

3. 3
   Remove the instrument cluster. (Refer to Gauges and Meters - "Instrument Panel")
4. 4
   Remove the head-up display bracket (A) after loosening the mounting nuts.

   

5. 5
   Remove the head-up display (A).

   

   

   

Installation

1. 1
   Install the head-up display.
2. 2
   Install the head-up display bracket and instrument cluster.
3. 3
   Install the head-up display bezel.
4. 4
   Connect the negative (-) battery terminal.

Inspection

If part of the head-up display image is distorted or not at the driver's eye level, the Global Diagnostic System (GDS) can be used to perform calibration.

1. 1
   When Calibration is Necessary

   A.	When replacing the head-up display.

   B.	If the image is distorted after replacing the windshield (double image eliminated after installing the film inside the windshield glass).

   C.	When removing/installing or replacing the main cluster panel mounted on the HUD.

   D.	When the head-up display video unit installation position is not at the driver's eye level and focus is inconsistent.

2. 2
   Calibration Items

   No	Video Calibration Functions	Calibration Cases
   1	Rotation: Calibrates in a semicircle/clockwise around the center.
   2	Smile: Calibrates vertically at the center.
   3	Tilt (up/down): Calibrates according to the up/down tilt.
   4	Tilt (left/right): Calibrates according to the left/right tilt.
   5	Parallel Compensation
   6	Marker Up/Down Movement: Compensates for eye height.
   7	Initialization: Returns to the state before video compensation.

3. 3
   Calibration Procedure

   1. Park the vehicle on a level surface for accurate adjustment.
   2. Make sure there are no foreign objects on the windshield.
   3. The service technician connects the Global Diagnostic System (GDS) to the vehicle and selects the vehicle type and the HUD additional system function.
   4. In the additional functions, select "HUD Calibration."

      

   5. Before "Calibration," perform "HUD Calibration - Initialization."

      "HUD Calibration - Initialization" must be performed first, before proceeding to "Calibration."

      

   6. Select the required calibration items and perform "HUD Calibration."

      

   7. After calibration is complete, start the engine, then turn the engine off and confirm that video calibration is complete.