2022 HYUNDAI SANTA FE HYBRID ignition

Foreword / Hybrid System Overview
1-18
Information

[ Even though charging is possible with
the ignition switch in the ON/START
position, for your safety, 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 AC 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 disconnect the charging
cable. Then, connect the charging cable.
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8. After charging has started, the estimated charging time is displayed
on the instrument cluster for about 1
minute.
If you open the driver seat door while
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 durability
of the high voltage battery, charger
specifications, and ambient temperature,
the time required for charging the battery
may vary.
Checking Charging Status
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When charging the high voltage battery,
the charge level can be checked from
outside the vehicle.

Foreword / Hybrid System Overview
1-24
Information
Charging connector AUTO/LOCK mode
The charging connector is locked in the
inlet at a different period according to which mode is selected.
[ LOCK mode : The connector locks
when the charging connector is plugged into the charging inlet.

[ AUTO mode : The connector locks when charging starts.
For more details, refer to “Charging
Connector AUTO/ LOCK Mode” in this
chapter.
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8. Charging starts automatically (charging lamp blinks).
„Type A „Type B
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9. 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 is not
connected properly, reconnect the
charging cable to charge it again.
Information

[ Even though charging is possible with
the ignition switch in the ON/START
position, for your safety, 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 ACC
or ON position.

[ 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 disconnect the charging
cable. Then, connect the charging cable.

01
1-37
Infotainment system Screen (Plug-in
hybrid vehicle) (if equipped)
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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 Infotainment 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 auxiliary battery
level is low, the main high voltage battery
charges the auxiliary 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,
hood 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 status
to prevent overdischarge of the auxiliary
battery.

Foreword / Hybrid System Overview
1-38
Information

[ The Aux. Battery Saver+ activates
maximum 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 vehicle 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 unauthorized
electronic devices are used.

[ If the Aux. Battery Saver+ function was activated, the high voltage battery level
may have decreased.
System Setting
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The driver can activate the Aux. Battery
Saver+ function by placing the ignition
switch to the ON position and by selecting:

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Saver+'
The Aux. Battery Saver+ function
deactivates, when the driver cancels the
system setting.
WARNING
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When the function is activating the
charging indicator lamp will quickly
blink and high voltage electricity will
be flowing in the vehicle. Do not touch
the high voltage electric wire (orange),
connector, and all electric components
and devices. This may cause electric
shock and lead to injuries. Also, do not
modify your vehicle in any way. This
may affect your vehicle performance
and lead to an accident.

01
1-39
Warning and Indicator Lights
Ready indicator
This indicator illuminates:
When the vehicle is ready to be driven. - ON : Normal driving is possible.
- OFF : Normal driving is not possible, or a problem has occurred.
- Blinking : Emergency driving.
When the ready indicator goes OFF
or blinks, there is a problem with the
system. If this occurs, you have your
vehicle inspected by an authorized
HYUNDAI dealer.
EV mode indicator
This indicator illuminates:
When the vehicle is driven by the electric
motor. - “EV” indicator ON : Vehicle is driven using the electric motor or the
gasoline engine is stopped.
- “EV” indicator OFF : Vehicle is driven using the gasoline engine.
Charging Cable Connection
Indicator (Plug-in hybrid
vehicle)
This indicator illuminates in red when the
charging cable is connected. Service warning light
This warning light illuminates:

[
When you set the ignition switch or
the Engine Start/Stop button to the ON position.

- The service warning light illuminates
for approximately 3 seconds and
then turns off when all checks have
been performed.

[ When there is a problem with the
hybrid vehicle control system or
hardware.
When the warning light illuminates
while driving, or does not go OFF after
starting the vehicle, you have the vehicle
inspected by an authorized HYUNDAI
dealer.
Regenerative brake warning
light
(yellow)
This warning light illuminates:
When the regenerative brake does not
operate and the brake does not perform
well. This causes the Brake Warning
light (red) and Regenerative Brake
Warning Light (yellow) to illuminate
simultaneously.
If this occurs, drive safely and have
your vehicle inspected by an authorized
HYUNDAI dealer. The operation of the
brake pedal may be more difficult than
normal and the braking distance may
increase.

Foreword / Hybrid System Overview
1-42
Refill inverter coolant
OTMHQ010028N
This message is displayed when the
inverter coolant is nearly empty.
You should refill the inverter coolant.
Park with engine On to charge
battery
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This message is displayed when the
hybrid battery power (SOC) level is low.
If this occurs, park the vehicle in a safe
location and wait until the hybrid battery
is charged. Start engine to avoid battery
discharge
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This message is displayed to inform the
driver the 12V battery may be discharged
if the ignition switch is in ON position
(without the
indicator ON).
Set the vehicle to the ready (
) mode
to prevent the 12V battery from being
discharged.

01
1-47
Low/High System Temp. Switching
to Hybrid mode (Plug-in hybrid
vehicle)
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This message is displayed when the
temperature of the high-voltage (hybrid)
battery is too low or high. This warning
message is to protect the battery and the
hybrid system.
Switching to Hybrid mode to
lubricate engine (Plug-in hybrid
vehicle)
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This message is displayed when the
vehicle is automatically switched to the
HEV mode to lubricate engine while the
ignition switch is in the ON position. Maintaining Hybrid mode to protect
engine (Plug-in hybrid vehicle)
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This message is displayed when
the [HEV] button is pressed but it is
impossible to switch from the HEV mode
to EV mode due to engine lubrication.
Exit SPORT mode to switch to EV
(Plug-in hybrid vehicle)
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This message is displayed when [HEV]
button is pressed but it is impossible to
switch from the HEV mode to EV mode
because the SPORT mode is engaged.

01
1-55
WARNING
If a fire occurs:
[ If a small scale fire occurs, use a fire
extinguisher (ABC, BC) that is meant
for electrical fires.
If it is impossible to extinguish
the fire in the early stage, remain
a safe distance from the vehicle
and immediately call your local
fire emergency responders. Also,
advise them that a hybrid vehicle is
involved.
If the fire spreads to the high voltage
battery, large amount of water is
needed to put out the fire.
Using small amount of water or
fire extinguishers not meant for
electrical fires could cause serious
injury or death from electrical
shocks.

[ Upon witnessing any sparks, gases,
flames, or fuel leakage of your
vehicle, immediately call emergency
services or contact an authorized
HYUNDAI dealer. Also, advise them
that a hybrid vehicle is involved.
WARNING
When a submersion in water occurs:
When your vehicle is flooded in water, a
high-voltage battery may cause shock
or fires. Thus, turn the hybrid system
OFF, take the key in your possession and
escape to a safe place. Never attempt
physical contact with your flooded
vehicle.
Immediately contact an authorized
HYUNDAI dealer and advise them that a
hybrid vehicle is involved.
When the Hybrid Vehicle Shuts Off
When the high voltage battery or 12 volt
battery is discharged, or when the fuel
tank is empty, the hybrid system may
not operate while driving. When the
Hybrid system does not operate, do the
followings:
1. Gradually reduce the vehicle speed. Pull over your vehicle off the road in a
safe area.
2. Make sure the shift button is in P (Park).
3. Turn ON the hazard warning flashers.
4. Turn OFF the vehicle, and try to start the hybrid system again, while
depressing the brake pedal and
turning on the ignition switch.
5. When the hybrid system still does not operate, refer to “Jump starting”
section in chapter 8.
Before jump-starting the vehicle,
check the fuel level and the exact
procedure to jump start. For further
details, refer to “Jump starting”
section in chapter 8. When the fuel
level is low, do not attempt to drive
the vehicle only with the battery
power. The high voltage battery may
be discharged, and the hybrid system
will turn OFF.