Hyundai Santa Fe: Head Up Display System / Head Up Display Unit. Components and components location

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...
Other information:
Basic Troubleshooting
Basic Troubleshooting Guide
Customer Problem Analysis Sheet
Basic Inspection Procedure
Measuring Condition of Electronic Parts'
Resistance
The measured resistance at high temperature after vehicle running may be high
or low...
1. After driving approximately 4~6 miles (7~10 km or about 10 minutes), stop
at a safe location.
2. Connect the connection hose (3) of the compressor and tire into the tire valve.
3. Connect cables (4) to the battery.
4. Adjust the tire inflation pressure to the recommended tire inflation...
Categories

1. Driver’s front air bag
2. Passenger’s front air bag
3. Side air bag
4. Curtain air bag
The vehicles are equipped with a Supplemental Air Bag System for the driver’s
seat and front passenger’s seats.
The front air bags are designed to supplement the three-point seat belts. For
these air bags to provide protection, the seat belts must be worn at all times when
driving.
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