wheel Hyundai Sonata Plug-in Hybrid 2018 Owner's Manual

H38
Maintaining Hybrid mode to pro-tect engine (Plug-in hybrid)
The hybrid system will automatically
stop after sufficient heating. (If the
hybrid system is turned OFF without
sufficient heating, the hybrid system
maintenance mode will be operated
once more.
Energy flow
The hybrid system informs the driv-
ers its energy flow in various operat-
ing modes. While driving, the current
energy flow is specified in 11 modes.
Vehicle Stop
The vehicle is stopped.
(No energy flow)
EV Propulsion
Only the motor power is used to drive
the vehicle.
(Battery ➞Wheel)
■ Type A■ Type B
OLFH047778L/OLFH047214L
■ Type A■ Type B
OLFH047768L/OLFH047216L
OLFP047769N
D
DR
RI
IV
V I
IN
N G
G
T
T H
H E
E
H
H Y
Y B
BR
RI
ID
D /
/P
P L
LU
U G
G-
-I
IN
N
H
H Y
Y B
BR
RI
ID
D
V
V E
EH
H I
IC
C L
LE
E
(
( C
C O
O N
NT
T.
.)
)

H39
Power Assist
Both the motor and the engine power
are used to drive the vehicle.
(Battery & Energy ➞Wheel)
Engine Only Propulsion
Only the engine power is used to
drive the vehicle.
(Engine ➞Wheel)
Engine Generation
When the vehicle is stopped, the
high-voltage battery is charged up by
the engine.
(Engine ➞Battery)
■ Type A■ Type B
OLFH047769L/OLFH047218L
■ Type A■ Type B
OLFH047770L/OLFH047220L
■ Type A■ Type B
OLFH047771L/OLFH047222L

H40
D
DR
RI
IV
V I
IN
N G
G
T
T H
H E
E
H
H Y
Y B
BR
RI
ID
D /
/P
P L
LU
U G
G-
-I
IN
N
H
H Y
Y B
BR
RI
ID
D
V
V E
EH
H I
IC
C L
LE
E
(
( C
C O
O N
NT
T.
.)
)
Regeneration
The high-voltage battery is charged
up by the regenerative brake system.
(Wheel ➞Battery)
Engine Brake
The engine braking is used to decel-
erate the vehicle.
(Wheel ➞Engine)
Power Reserve
The engine is simultaneously used to
drive the vehicle and to charge up
the high-voltage battery.
(Engine ➞Wheel & Battery)
■ Type A■ Type B
OLFH047772L/OLFH047216L
■ Type A■ Type B
OLFH047773L/OLFH047220L
■ Type A■ Type B
OLFH047774L/OLFH047224L

H41
Engine Generation/Motor Drive
The engine charges up the high-volt-
age battery. The motor power is used
to drive the vehicle.
(Engine ➞Battery ➞Wheel)
Engine Generation/Regeneration
The engine and regenerative brake
system charges up the high-voltage
battery.
(Engine & Wheel ➞ Battery)
Engine Brake/Regeneration
The engine braking is simultaneously
used to decelerate the vehicle and to
charge up the high-voltage battery.
(Wheel ➞Engine & Battery)
■ Type A■ Type B
OLFH047775L/OLFH047226L
■ Type A■ Type B
OLFH047776L/OLFH047226L
■ Type A■ Type B
OLFH047777L/OLFH047218L