Hyundai Sonata Hybrid 2021 Owner's Manual page 19

Foreword
Stop safely and check Hybrid system
This message is displayed when there
is a problem with the hybrid control
system. The " " indicator will blink
and a warning chime will sound until the
problem is solved. Refrain from driving
when the warning message is displayed.
If this occurs, we recommend that
you have the vehicle inspected by an
authorized HYUNDAI dealer.
Check Hybrid system. Do not start
engine
This message is displayed when the
hybrid battery power (SOC) level is low.
A warning chime will sound until the
problem is solved. Refrain from driving
when the warning message is displayed.
If this occurs, we recommend that
you have the vehicle inspected by an
authorized HYUNDAI dealer.
1-16
Stop safely and check power supply
OOSHQ019007L
This message is displayed when a
problem occurs in the power supply
system.
If this occurs, park the vehicle in a safe
location and tow your vehicle to the
nearest authorized HYUNDAI dealer and
have the vehicle inspected.
Check virtual engine sound system
This message is displayed when there is
a problem with the Virtual Engine Sound
System (VESS).
OOSHQ019008L
If this occurs, we recommend that
you have the vehicle inspected by an
authorized HYUNDAI dealer.
OOSHQ019009L
OOSHQ019010L