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Hyundai Equus Manuals

Hyundai Equus: Troubleshooting - Head Up Display System - Body Electrical System - Hyundai Equus VI 2009-2024 Service ManualHyundai Equus: Troubleshooting

Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Body Electrical System / Head Up Display System / 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)
•
Check the hapic switch (or general swich)operation
•
If the hapic switch (or general swich) does not work, the height can not be adjusted (USM cannot enter)
•
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)
hapic switch (or general swich)
HUD
Cluster

    Head Up Display Switch Repair procedures
    Removal 1. Disconnect the negative (-) battery. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") 3. Remove the crash pad lower panel and then push the head u ...

    Blind Spot Detecation system
    ...

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    8LR Brake Control Solenoid Valve Specifications
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