Hyundai Tucson 2023 Owner's Manual page 284

Driver Assistance System
Hands-off warning
If you take your hands off the steering
wheel for several seconds, the "Place
hands on steering wheel" warning
message may appear on the instrument
cluster, and an audible warning sounds in
successive stages.
First stage: Warning message
Second stage: Warning message (red
steering wheel) and
audible warning
If the driver still does not have their
hands on the steering wheel after the
hands-off warning, the "Highway Driving
Assist (HDA) system canceled" warning
message may appear and Highway
Driving Assist is automatically canceled.
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Highway Driving Assist standby
When Smart Cruise Control is
temporarily canceled while Highway
Driving Assist is operating, Highway
Driving Assist is in the standby state. At
this time, Lane Following Assist operates
normally.
Highway Driving Assist
Malfunction and Limitations
Highway Driving Assist malfunction
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When Highway Driving Assist is not
working properly, the "Check Highway
Driving Assist (HDA) system" warning
message may appear, and the
warning light may illuminate on the
instrument cluster. Have the vehicle
inspected by an authorized HYUNDAI
dealer.
Always check road conditions, and if
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necessary, take appropriate actions to
drive safely. Highway Driving Assist is
a supplemental function only and it is
not a self driving or autonomous driving
system.
To prevent serious injury or death:
Always have your hands on the
steering wheel while driving.
Always have your eyes on the road and
pay attention. It is your responsibility
to avoid violating traffic laws.
WARNING
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