Page 1 of 599

HEV (hybrid electric vehicle) system ...................H2
Hybrid Vehicle ......................................................................H2\
Plug-in Hybrid Vehicle.......................................................H3
Charging the plug-in hybrid vehicle.....................H4
Charging Information .........................................................H4
Charging Time .....................................................................H4
Charging Types ...................................................................H4
Charging Status ...................................................................H5
Scheduled Charging ............................................................H6
Charging Connector AUTO/ LOCK Mode ......................H7
Charging Precautions .........................................................H8
Normal Charge ...................................................................H10
Trickle Charge ....................................................................H16
Driving the hybrid/plug-in hybrid vehicle .........H28
Starting the Vehicle ..........................................................H28
Special Features ..............................................................H29
Hybrid System Gauge ......................................................H31
Plug-in Hybrid Mode(Plug-in hybrid vehicle) ...........H32
Aux. Battery Saver+ (Plug-in hybrid vehicle) ...........H33
Warning and Indicator Lights ........................................H35
LCD Display Messages.....................................................H36
Energy Flow ......................................................................H4\
5
Safety precautions for hybrid system ...............H49
Hybrid Vehicle Components Safety Precautions ......H49
Service Plug .......................................................................H\
52
Hybrid Battery Cooling Duct ..........................................H53
If an Accident Occurs ......................................................H54
When the Hybrid Vehicle Shuts Off ............................H55
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H127. Check if the charging indicator
light of the high voltage battery on
the instrument cluster is turned
ON. Charging is not done when
the charging indicator lamp is
OFF.
When the charging connector and
charging plug are not connected
properly, reconnect the charging
cable to charge.
Information
• Even though charging is possible with the ignition switch in the
ON/START position, for your safe-
ty, start charging when the ignition
switch is in the LOCK/OFF position
and the vehicle shifted to P (Park).
After charging has started, you can
use electrical components such as
the radio by placing the ignition
switch in the ACC or ON position.
• During normal charging, the radio reception may be bad.
• Moving the shift lever from P (Park) to R (Reverse)/N(Neutral)/D (Drive)
stops the charging process.
To restart the charging process,
move the shift lever to P (Park),
place the ignition switch to the
LOCK/OFF position, and discon-
nect the charging cable. Then, con-
nect the charging cable. 8. After charging has started, the esti-
mated charging time is displayed on
the instrument cluster for about 1
minute.
If you open the driver seat door whilst charging, the estimated charg-
ing time is also displayed on the
instrument cluster for about 1
minute.
When scheduled charging is set, the estimated charging time is displayed
as “--" .
Information
Depending on the condition and dura-
bility of the high voltage battery,
charger specifications, and ambient
temperature, the time required for
charging the battery may vary.
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H16
Trickle Charge
(1) Code and Plug (Code set)
(2) Control Box
(3) Charging Cable and Charging
Connector
Trickle Charge can be used when
Normal Charge is not available by
using household electricity.
How to set the charge level of the portable charger
1. Check the rated current of the
electric outlet prior to connecting
the plug to the outlet.
2. Connect the plug to a household electric outlet.
3. Check the display window on the control box. 4. Press the button (1) on the back of
the control box for more than 1
second to adjust the charge level.
(Refer to charging cable type and
example for setting the charge
level.)
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Portable Charger
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Page 17 of 599
H17
5. The display window on the controlbox changes from H and M to L
every time you press the button
(1).
6. When setting the charge level is complete, start charging accord-
ing to the trickle charge procedure.* Example for setting the ICCB charge level(The example is only for reference and may vary according to the surround-
ing environment.)
Outlet currentICCB charge
levelControl box display window
14-16A12A
13-12A10A
11-10A8A
9-8A6A
Page 21 of 599
H21
10. After charging has started, theestimated charging time is dis-
played on the instrument cluster
for about 1 minute.
If you open the driver seat door
whilst charging, the estimated
charging time is also displayed on
the instrument cluster for about 1
minute.
When scheduled charging is set, the estimated charging time is
displayed as “--" .
Information
Depending on the condition and dura-
bility of the high voltage battery,
charger specifications, and ambient
temperature, the time required for
charging the battery may vary.
Checking Charging Status
When charging the high voltage bat-
tery, the charge level can be checked
from outside the vehicle.
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H32However, if the Service Indicator
( ) and Malfunction Indicator
Lamp (MIL) ( ) turn on when the
SOC gauge is near the "0" level, we
recommend the vehicle be checked
by a HYUNDAI authorised repairer.
Plug-in Hybrid Mode
(Plug-in hybrid vehicle)
EV/HEV Button
Pressing the [EV/HEV] button
changes the plug-in hybrid system
modes, between Electric (CD) mode
and Hybrid (CS) mode.
Each time the mode is changed a
corresponding indicator is displayed
on the instrument cluster as follows.
Plug-in hybrid mode indicator
CD (Charge Depleting, Electric)
mode : The high-voltage (hybrid)
battery is used to drive the vehicle.
CS (Charge Sustaining, Hybrid) mode : The high-voltage (hybrid)
battery and petrol engine is used to
drive the vehicle.
Information
Even when the battery charging rate
is high and driving in electric mode is
possible, engine may turn on in some
areas to protect the system.
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OAEPH047520N
■CS (Charge Sustaining, Hybrid)
Page 33 of 599
![Hyundai Ioniq Plug-in Hybrid 2019 Owners Manual - RHD (UK, Australia) H33
AVN Screen (Plug-in hybrid vehicle) (if equipped)
Press [PHEV] on the [Home] screen
or the [All menus] screen and the
menus related to plug-in hybrid
([ECO driving], [Energy information],
[EV rang Hyundai Ioniq Plug-in Hybrid 2019 Owners Manual - RHD (UK, Australia) H33
AVN Screen (Plug-in hybrid vehicle) (if equipped)
Press [PHEV] on the [Home] screen
or the [All menus] screen and the
menus related to plug-in hybrid
([ECO driving], [Energy information],
[EV rang](/manual-img/35/16215/w960_16215-32.png)
H33
AVN Screen (Plug-in hybrid vehicle) (if equipped)
Press [PHEV] on the [Home] screen
or the [All menus] screen and the
menus related to plug-in hybrid
([ECO driving], [Energy information],
[EV range], [Set charging times],
[Charging stations], [Petrol stations])
are displayed.
For more information, please refer
to the Multimedia System Manual
that was separately supplied with
your vehicle.
Aux. Battery Saver+
(Plug-in hybrid vehicle)
The Aux. Battery Saver+ is a function
that monitors the charging status of
the 12 V auxiliary battery. If the aux-
iliary battery level is low, the main
high voltage battery charges the aux-
iliary battery.
Information
The Aux. Battery Saver+ function will
be ON when the vehicle is delivered. If
the function is not needed, you may
turn it off in the Users Settings mode
on the cluster. For more information,
refer to the following page.
Mode
Cycle Mode :
When the vehicle is OFF with all
doors, bonnet and tailgate closed,
the Aux. Battery Saver+ periodically
activates according to the auxiliary
battery status.
Automatic Mode :
When the ignition switch is in the ON
position with the charging connector
plugged in, the function activates
according to the auxiliary battery sta-
tus to prevent overdischarge of the
auxiliary battery.
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OAEPHQ017003L
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H34
Information
• The Aux. Battery Saver+ activatesmaximum of 20 minutes. If the Aux.
Battery Saver+ function activates
more than 10 times consecutively, in
the Automatic Mode the function
will stop activating, judging that
there is a problem with the auxiliary
battery. In this case, drive the vehi-
cle for some period of time. The
function will start activating if the
auxiliary battery returns to normal.
• The Aux. Battery Saver+ function cannot prevent battery discharge if
the auxiliary battery is damaged,
worn out, used as a power supply or
unauthorised electronic devises are
used.
• If the Aux. Battery Saver+ function was activated, a message will be dis-
played on the instrument cluster
and the high voltage battery level
may have decreased.
System Setting
The driver can activate the Aux.
Battery Saver+ function by placing
the ignition switch to the ON position
and by selecting:
'User Settings → Other Features →
Aux. Battery Saver+'
The Aux. Battery Saver+ function
deactivates, when the driver cancels
the system setting.
LCD Message
This message is displayed when the
Aux. Battery Saver+ function has
been completed when the vehicle is
turned ON.
However, if the LCD message pops
up frequently, we recommend that
your vehicle’s auxiliary battery or
electric/electronic components be
serviced by a HYUNDAI authorised
repairer.
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