Hyundai Sonata: Driving your vehicle / Drive Mode Integrated Control System
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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.
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• COMFORT mode :
COMFORT mode provides smooth and comfortable driving.
• SPORT mode :
SPORT mode provides sporty driving.
• ECO mode :
ECO mode improves fuel efficiency for eco-friendly driving.
• SMART mode :
SMART mode automatically adjusts the driving mode (ECO ↔ COMFORT ↔ SPORT) in accordance with the driver's driving habits.
The driving mode will be continuously maintained, as selected when the engine is restarted. However, except if it is in SPORT mode. SPORT mode will change to COMFORT mode, when the engine is restarted.
Good Braking Practices
WARNING
Whenever leaving the vehicle or parking, always come to a complete stop and
continue to depress the brake pedal. Move the shift lever into the P (Park) position,
then apply the parking brake ...
ECO mode
When the Drive Mode is set to ECO mode, the engine and transmission control logic
are changed to maximize fuel efficiency.
When the ECO mode is selected by pressing the DRIVE MODE button, the ECO ...
Other information:
Hyundai Sonata LF 2014-2019 Owners Manual: ESC OFF usage
When Driving
The ESC OFF mode should only be used briefly to help free the vehicle if stuck
in snow or mud by temporarily stopping operation of the ESC to maintain wheel torque.
To turn ESC off while driving, press the ESC OFF button while driving on a flat
road surface.
NOTICE
To prevent damage t ...
Hyundai Sonata LF 2014-2019 Service Manual: Relay Box (Engine Compartment) Components and Components Location
Component Location
[Engine room junction block]
[Metal Core Block (PCB)]
...
