Hyundai Sonata: Cruise Control / To turn Cruise Control off

To resume preset Cruising speed

Push the toggle switch (1) up (RES+). If the vehicle speed is over 20 mph (30 km/h), the vehicle will resume the preset speed. ...

Smart Cruise Control system

➀ Cruise Indicator ➁ Set Speed ➂ Vehicle-to-Vehicle Distance The Smart Cruise Control System allows you to program the vehicle to maintain constant speed and distance detecting the vehicle ahe ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Idler Components and Components Location
Components 1. Idler ...

Hyundai Sonata LF 2014-2019 Owners Manual: 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 pressing the DRIVE MODE button, the SPORT indicator will illuminate. Whenever the engine is restart ...