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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
    ...

    See also:

    Before starting
    Close and lock all doors. Position the seat so that all controls are easily reached. Adjust the inside and outside rearview mirrors. Be sure that all lights work. Check all gauges. Check ...

    Puddle lamp
    When all the doors (and trunk) are locked and closed, the puddle lamp will come on for about 15 seconds if any of the below is performed. - When the door unlock button is pressed on the smart k ...

    Radiator Repair procedures
    Inspection Radiator Cap Testing 1. Remove the radiator cap, wet its seal with engine coolant, then install it to pressure tester. 2. Apply a pressure of 93 ~ 123kPa (0.95 ~ 1.25kgf/cmx, 14 ~ ...

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