Hyundai Sonata: Drive Mode Integrated Control System / ECO mode

When the Drive Mode is set to ECO mode, the engine and transmission control logic are changed to maximize fuel efficiency.

Information

Fuel efficiency depends on the driver's driving habit and road condition.

When ECO mode is activated:

The above situations are normal conditions when ECO mode is activated to improve fuel efficiency.

Limitation of ECO mode operation:

If the following conditions occur while ECO mode is operating, the system operation is limited even though there is no change in ECO indicator.

Drive Mode Integrated Control System
The drive mode may be selected according to the driver's preference or road condition. The mode changes whenever the DRIVE MODE button is pressed. • COMFORT mode : COMFORT mode provides smooth and ...

SPORT mode
SPORT mode manages the driving dynamics by automatically adjusting the steering effort, the engine and transmission control logic for enhanced driver performance. When SPORT mode is selected by pr ...

Other information:

Hyundai Sonata LF 2014-2019 Owners Manual: System Maintenance
Climate control air filter This filter is installed behind the glove box. It filters the dust or other pollutants that enter the vehicle through the heating and air conditioning system. Have the climate control air filter replaced by an authorized HYUNDAI dealer according to the maintenance sched ...

Hyundai Sonata LF 2014-2019 Service Manual: Speakers Repair procedures
Inspection 1. Troubleshooting for Speaker (1) Basic inspection of speaker Inspect the sound from speaker after verifying that the speaker mounting screws is removed and the wiring connector is connected precisely to remove vibration transmitted from body trims and surrounding parts. ...

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