To temporarily accelerate with the Smart Cruise Control on
If you want to speed up temporarily when the Smart Cruise Control is on, depress the accelerator pedal. Increased speed will not interfere with Smart Cruise Control operation or change the set speed.
To return to the set speed, take your foot off the accelerator pedal.
If you push the toggle switch down (SET-) at increased speed, the cruising speed will be set again corresponding to the pedal position.
CAUTION
Be careful when accelerating temporarily, because the speed is not controlled automatically at this time even if there is a vehicle in front of you.
Smart Cruise Control set speed will be temporarily canceled when

Canceled manually
The Smart Cruise Control turns off temporarily when the Set Speed and Vehicle-to-Vehicle Distance indicator on the cluster LCD display turns off. The cruise indicator is illuminated continuously.
Canceled automatically
Each of these actions will cancel the Smart Cruise Control operation. The Set Speed and Vehicle-to-Vehicle Distance on the cluster LCD display will go off.
In a condition the Smart Cruise Control is cancelled automatically, the Smart Cruise Control will not resume even though the RES+ or SET- toggle switch is pushed.
Also, if the Smart Cruise Control is canceled automatically while the vehicle is at a standstill, EPB (Electronic Parking Brake) will be applied.
Information
If the Smart Cruise Control is canceled during a situation that is not described above, have the system checked by an authorized HYUNDAI dealer.
Smart Cruise Control canceled

If the system is canceled, the warning chime will sound and a message will appear for a few seconds.
You must adjust the vehicle speed by depressing the accelerator or brake pedal according to the road and driving conditions.
Always check the road conditions. Do not rely on the warning chime.
Follow either of these procedures: Push the toggle switch down (SET-), and release it immediately. The cruising speed will decrease by 1 mph (1 km/h) each time you move the toggle switch down in this manner.
To resume Smart Cruise Control set speed If any method other than the cruise toggle switch was used to cancel cruising speed and the system is still activated, the cruising speed will automatically resume when you push the toggle switch up (RES+) or down (SET-).
Description and operation Description The mode control actuator is located at the heater unit. It adjusts the position of the mode door by operating the mode control actuator based on the signal of the A/C control unit. Pressing the mode select switch makes the mode control actuator shift in order of Vent → Bi-Level →