Hyundai Kona: Head Up Display System / Head Up Display Unit Troubleshooting

Troubleshooting
Category
Error symptoms
inspection item
Detailed inspection item
Related parts
Lighting
HUD not working
Lighting brightness not automatically controlled (no difference between day and night)
Check the lighting control
Check the ambient light sensor operation
Check the CAN communication
Check the lighting control in the cluster USM
→ If working, HUD has no problem.
Check the ambient light sensor operation
→ If the ambient light sensor works, check the communications (BCM ↔ HUD)
Light sensor
BCM
Cluster
Adjustment function
Display position not adjusted
Check the mirror movement when IG is on or off (parking position)
If the step motor does not work when IG is on or off,
→ The step motor in HUD fails.
If the step motor in HUD works when IG is on or off,
→ Check the CAN communications (cluster ↔ HUD)
HUD
Cluster

Head Up Display Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the instrument cluster. (Refer to Indicator ...

Indicators And Gauges
...

Other information:

Hyundai Kona (OS) 2018-2020 Owners Manual: Front lamps
Front map lamp (1) ■ Type A (Without sunglass case) ■ Type B (With sunglass case) Front door lamp () (2) : The room lamp for the front/rear seats is automatically turned ON for approximately 30 seconds, when a door is opened. The room lamp for the front/rear seats is automatically turned ON f ...

Hyundai Kona (OS) 2018-2020 Service Manual: Auto Head Lamp Leveling Unit Troubleshooting
Inspection with GDS Initialization and diagnosis sequence by using GDS equipment. The following is the summarized A/S procedure. No Procedure 1 Park the vehicle on level ground ...

© 2018-2020 www.hkona.com