Hyundai Sonata Hybrid 2021 Owner's Manual page 135

Instrument Cluster
Information
The vehicle must be driven for a minimum
of 300 meters (0.19 miles) since the last
ignition key cycle before the average fuel
economy will be recalculated.
Digital speedometer
The digital speedometer display shows
the speed of the vehicle.
Smart shift
This mode displays the currently selected
drive mode.
For more information, refer to "Drive
Mode Integrated Control System'' in
chapter 6.
4-36
Engine coolant temperature
This engine coolant temperature gauge
display shows the temperature of the
engine coolant when the engine is
running.
NOTICE
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When the gauge indicator gets out of
the normal range, toward the "H(Hot)"
position, it indicates overheating of the
engine. It may damage the engine.
Do not continue driving with the
overheated engine.
For more details, refer to "If the Engine
Overheats" section in the chapter 7.
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