Hyundai ATC41GWAN User Manual page 208

Blue Light Filter
Enable blue light filtering to adjust the screen light to reduce the
level of eye strain.
Use Blue Light Filter
Enable or disable blue light filtering.
Blue Light Filter Settings
Set to activate blue light filtering automatically based on the
ambient light or pick the time range manually.
• Automatic: Enable blue light filtering based on the ambient
light.
• Scheduled Time: Enable blue light filtering during the set
time range.
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Reset
You can initialize all display settings such as brightness.