Electronic Parking Brake (EPB) warning light illuminates if the ignition switch is in the ON position and goes off in about 3 seconds if the system is operating normally.
If the EPB warning light remains on, comes on while driving, or does not come on when the ignition switch is ON, the EPB may have malfunctioned.
If this occurs, have the system inspected by an authorized HYUNDAI dealer.
The EPB warning light may illuminate when the ESC indicator comes on to indicate that ESC is not working properly, but it does not indicate a malfunction of EPB.
NOTICE
Hyundai Tucson (LM) 2010-2015 Service Manual: Intake Air Temperature Sensor (IATS) Schematic Diagrams
Circuit Diagram
(M/T)
(A/T)
...
Hyundai Tucson (NX4) 2022-2023 Owner's Manual: SRS Warning Light
The SRS (Supplemental Restraint System)
airbag warning light on the instrument
panel displays the airbag symbol in the
illustration. The light indicates if there
is a potential problem with your airbag
system, which could include your side
and/or curtain airbags used for rollover
pro ...