Hyundai sonata Owner's Manual page 118

Information
The vehicle must be driven for a minimum
of 0.19 miles (300 meters) 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.
Auto Stop accumulated time
This mode displays the Auto Stop
accumulated time within ISG vehicles.
Smart shift
This mode displays the currently selected
drive mode.
For more information, refer to "Drive
Mode Integrated Control System'' in
chapter 6.
OIK047151N
ODN8A049036
04
ODN8059274L
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