Hyundai Sonata LF Owner's Manual page 170

Convenient features of your vehicle
Other features
Items
Fuel Economy Auto Reset
Shift gear Pop-up
Fuel Economy Unit
Temperature Unit
Language
3-74
• Off : The average fuel economy will not reset automatically whenever refueling.
• On (Auto Reset) : The average fuel economy will reset automatically when refueling.
For more details, refer to "Trip Computer" in this chapter.
If you select this function, the current shift gear position is displayed in the cluster for about 2 seconds
when shifting into other positions (P/R/N/D).
If you do not select this function, the shift gear Pop-up is not displayed in the cluster.
Choose the fuel economy unit. (Km/L, L/100)
Choose the temperature unit. (°C,°F)
Choose the language.
Explanation