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.
If you push the toggle switch down (SET-) at increased speed, the cruising speed will be set again.
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.
Hyundai Sonata LF 2014-2019 Service Manual: A/C Pressure Transducer Description and Operation
Description
The A/C Pressure Transducer (APT) converts the pressure value
of high pressure line into voltage value after measuring it. By
converted voltage value, engine ECU controls the cooling fan by
operating it high speed or low speed. Engine ECU stops the operation of
the compressor ...
Hyundai Sonata LF 2014-2019 Owners Manual: Instrument panel overview
1. Light control/Turn signals
2. Steering wheel audio controls*/ Bluetooth® wireless technology hands-free controls
3. Instrument cluster
4. Driver's front air bag
5. Horn
6. Cruise controls
7. Wiper/Washer
8. Engine Start/Stop button/ Key ignition switch
9. Audio system/Navigation system
10. Clim ...