If the EPB Malfunction Indicator remains on, comes on while driving, or does not come on when the Engine Start/Stop button is in the ON position, this indicates the EPB may have malfunctioned. Have your vehicle checked by an authorized HYUNDAI dealer as soon as possible.
The EPB Malfunction Indicator may illuminate when the ESC indicator comes on to indicate that the ESC is not working properly, but it does not indicate a malfunction of the EPB.
NOTICE
Hyundai Sonata LF 2014-2019 Owners Manual: Smart Cruise Control will be temporarily canceled when
Canceled manually
Depressing the brake pedal.
Pressing the CANCEL button located on the steering wheel.
The Smart Cruise Control turns off temporarily when the indicator on the LCD
display turns off.
The CRUISE indicator is illuminated continuously.
Canceled automatically
The driver's door i ...
Hyundai Sonata LF 2014-2019 Service Manual: Electric Parking Brake (EPB) Repair procedures
EPB Release
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Connect the GDS to the data link connector located underneath the dash panel.
3.
Select and operate according to the instructions on the GDS screen.
(1)
Select vehicle name.
(2)
Select EPB.
...