engine Hyundai Ioniq Hybrid 2017 Service Manual

3-41
Convenient features of your vehicle
3Information
Make sure to refuel your vehicle
according to the "Fuel Requirements"
suggested in the Introduction chapter.
Do not spill fuel on the exterior surfaces of the vehicle. Any type of fuel spilled on painted sur-
faces may damage the paint.
If the fuel filler cap requires replacement, use only a genuine
HYUNDAI cap or the equivalent
specified for your vehicle. Anincorrect fuel filler cap canresult in a serious malfunctionof the fuel system or emission
control system.
NOTICE
i
(Continued)
When refueling, always move
the shift lever to the P (Park)
position, set the parking
brake, and place the ignition
switch to the LOCK/OFF posi-
tion. Sparks produced byelectrical components relatedto the engine can ignite fuel
vapors causing a fire.
When using an approved
portable fuel container, be sureto place the container on the
ground prior to refueling. Static
electricity discharge from the
container can ignite fuel vapors
causing a fire. Once refueling
has begun, contact between
your bare hand and the vehicleshould be maintained until the
filling is complete.
Use only approved portable
plastic fuel containers designed
to carry and store gasoline.
(Continued)
(Continued)
Do not use matches or a lighter and do not smoke or
leave a lit cigarette in your
vehicle while at a gas station,
especially during refueling.
Do not over-fill or top-off your
vehicle tank, which can cause
gasoline spillage.
If a fire breaks out during refu-
eling, leave the vicinity of the
vehicle, and immediately con-
tact the manager of the gasstation and then contact the
local fire department. Follow
any safety instructions they
provide.
If pressurized fuel sprays out,
it can cover your clothes or
skin and thus subject you to
the risk of fire and burns.
Always remove the fuel cap
carefully and slowly. If the cap
is venting fuel or if you hear a
hissing sound, wait until the
condition stops before com-
pletely removing the cap.(Continued)
(Continued)
Always check that the fuel cap
is installed securely to prevent
fuel spillage in the event of anaccident.

3-44
Convenient features of your vehicle
Gauges and meters
Speedometer
The speedometer indicates the
speed of the vehicle and is calibratedin kilometers per hour (km/h) and/ormiles per hour (MPH).
The speedometer for cluster type B
is displayed differently according to
the mode selected, ECO or SPORT.
If the shift lever is in S (Sport),
SPORT mode is selected and if the
shift lever is in D (Drive), ECO modeis selected.
For more information, refer to “Dual
Clutch Transmission” in chapter 5.
Tachometer
The tachometer indicates the approx-
imate number of engine revolutions
per minute (rpm). Use the tachometer to select the cor-
rect shift points and to prevent lug-
ging and/or over-revving the engine. Do not operate the engine within
the tachometer's RED ZONE. This
may cause severe engine damage.
NOTICE
OAE046102
OAE046103
■Type A
■Type B

OAE046104
■ Type B

OAE046106
■ Type B

3-45
Convenient features of your vehicle
3
Power gauge
The power gauge indicates whether
the current driving condition is fuelefficient or not.
CHARGE :Shows that the energy made by the
vehicle is being converted to elec-
trical energy. (Regenerated energy)
ECO :
Shows that the vehicle is being
driven in an Eco-friendly manner.
POWER : Shows that the vehicle is exceed-
ing the Eco-friendly range. Information
Accordance to the power gauge area
the “EV” indicator comes on or off.
- “EV” indicator ON : Vehicle is driv- en using the electric motor or the
gasoline engine is stopped.
- “EV” indicator OFF : Vehicle is driven using the gasoline engine.
Fuel gauge
This gauge indicates the approxi- mate amount of fuel remaining in thefuel tank.
i
OAEQ046008
OAE046107/OAE046108
■Except Europe
A B
■ For Europe
A B
OAE046107L/OAE046108L

3-46
Convenient features of your vehicle
Information
 The fuel tank capacity is given in chapter 8.
 The fuel gauge is supplemented by a low fuel warning light, which will
illuminate when the fuel tank is
nearly empty.
 On inclines or curves, the fuel gauge pointer may fluctuate or the low fuel
warning light may come on earlier
than usual due to the movement of
fuel in the tank.
Avoid driving with a extremely low
fuel level. Running out of fuelcould cause the engine to misfire
damaging the catalytic converter.Hybrid battery SOC (State of Charge) gauge
This gauge indicates the remaining
hybrid battery power. If the SOC is
near the "0 or L (Low)" level, the
vehicle automatically operates the
engine to charge the battery.
However, if the Service Indicator
( ) and Malfunction Indicator
Lamp (MIL) ( ) turn on when the
SOC gauge is near the "0 or L (Low)"
level, we recommend the vehicle be
checked by an authorized HYUNDAI
dealer.
NOTICE
i
Running out of fuel can expose
vehicle occupants to danger.
You must stop and obtain addi-
tional fuel as soon as possibleafter the warning light comes
on or when the gauge indicator
comes close to the "0 or E
(Empty)" level.
WARNING
■ For Europe■ Except Europe
OAEQ046009/OAEQ046009L

3-47
Convenient features of your vehicle
3
Never try to start the vehicle if the
fuel tank is empty. In this condi-
tion, the engine cannot charge the
high voltage battery of the hybrid
system. If you try to start the vehi-
cle when the fuel is empty, the
high voltage battery will become
discharged and be damaged.
Outside temperature gauge
This gauge indicates the current out-
side air temperatures either in
Celsius (°C) or Fahrenheit.
- Temperature range :-40°C ~ 60°C (-40°F ~ 140°F)
The outside temperature on the dis-
play may not immediately change
like a general thermometer not to
distract the driver.
The temperature unit (from °C to °F
or from °F to °C) can be changed by: - User Settings mode in the Cluster :
You can change the temperature
unit in the “Other Features -
Temperature unit” .
- Automatic climate control system : While pressing the OFF button,
press the AUTO button for 3 sec-
onds or more.
The temperature unit of the instrumentcluster and climate control system will
change at once.
NOTICE
OAE046135/OAE046109
■ Type B
■
Type A

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Convenient features of your vehicle
Warning and indicator lights
Information
Make sure that all warning lights are
OFF after starting the engine. If any
light is still ON, this indicates a situa-
tion that needs attention.
Ready Indicator
This indicator illuminates :
When the vehicle is ready to be driven.
- ON : Normal driving is possible.
- OFF : Nor mal 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. In this case, we recommend
that 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.
Service Warning Light
This warning light illuminates :
When the Engine Start/Stop button is in the ON position.
- It illuminates for approximately 3seconds and then goes off.
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, we recom-
mend that you have your vehicle
inspected by an authorized HYUNDAI
dealer.
Air Bag Warning Light
This warning light illuminates:
Once you turn the ignition switch or the Engine Start/Stop button to the ON position.
- It illuminates for approximately 6seconds and then goes off.
When there is a malfunction with the SRS.
In this case, we recommend that
you have the vehicle inspected by
an authorized HYUNDAI dealer.
i
EV

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Convenient features of your vehicle
3
Seat Belt Warning Light
This warning light informs the driver
that the seat belt is not fastened.
For more details, refer to the “Seat
Belts” in chapter 2.
Parking Brake & BrakeFluid Warning Light
This warning light illuminates:
Once you turn the ignition switch or the Engine Start/Stop button to the ON position.
- It illuminates for approximately 3seconds
- It remains on if the parking brake is applied.
When the parking brake is applied.
When the brake fluid level in the reservoir is low.
- If the warning light illuminateswith the parking brake released, it
indicates the brake fluid level in
reservoir is low.
not operate.
If the brake fluid level in the reser-
voir is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. With the engine stopped, check the brake fluid level immediately and add fluid as required (For more
details, refer to “Brake Fluid” in
chapter 7) . After adding brake
fluid, check all brake components
for fluid leaks. If a brake fluid leak is
found, or if the warning light
remains on, or if the brakes do not
operate properly, do not drive the
vehicle. We recommend you to
have the vehicle inspected by an
authorized HYUNDAI dealer.
Dual-diagonal braking system
Your vehicle is equipped with dual-
diagonal braking systems. This
means you still have braking on two
wheels even if one of the dual sys-
tems should fail. With only one of the dual systems
working, more than normal pedal
travel and greater pedal pressure is
required to stop the vehicle.
(red color)

3-52
Convenient features of your vehicle
Also, the vehicle will not stop in as
short a distance with only a portion
of the brake system working.
If the brakes fail while you are driv-
ing, shift to a lower gear for addition-
al engine braking and stop the vehi-
cle as soon as it is safe to do so.Regenerative BrakeWarning Light
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 illu-
minate simultaneously.
In this case, drive safely and we rec-
ommend that you 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 can increase.
Anti-lock Brake System(ABS) Warning Light
This warning light illuminates:
Once you turn the ignition switch or the Engine Start/Stop button to the ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the ABS (The normal braking sys-
tem will still be operational without
the assistance of the anti-lock
brake system).
In this case, we recommend that
you have the vehicle inspected by
an authorized HYUNDAI dealer.
Parking Brake & Brake Fluid
Warning Light
Driving the vehicle with a warn-
ing light ON is dangerous. If the
Parking Brake & Brake Fluid
Warning Light illuminates with
the parking brake released, itindicates that the brake fluid
level is low.
In this case, we recommend
that you have the vehicle
inspected by an authorized
HYUNDAI dealer.
WARNING

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Convenient features of your vehicle
3
Electronic Brake ForceDistribution (EBD)
System Warning Light
These two warning lights illuminate
at the same time while driving:
When the ABS and regular brake system may not work normally.
In this case, we recommend that
you have the vehicle inspected by
an authorized HYUNDAI dealer. Information
- Electronic
Brake Force Distribution
(EBD) System Warning Light
When the ABS Warning Light is on or
both ABS and Parking Brake & Brake
Fluid Warning Lights are on, the
speedometer, odometer, or tripmeter
may not work. Also, the EPS Warning
Light may illuminate and the steering
effort may increase or decrease.
In this case, we recommend you have
the vehicle inspected by an authorized
HYUNDAI dealer as soon as possible.
Electric Power Steering (EPS) Warning Light
This warning light illuminates:
Once you turn the ignition switch or the Engine Start/Stop button to the ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the EPS.
In this case, we recommend that
you have the vehicle inspected by
an authorized HYUNDAI dealer.
i
Electronic Brake Force
Distribution (EBD) System
Warning Light
When both ABS and Parking
Brake & Brake Fluid Warning
Lights are on, the brake system
will not work normally and you
may experience an unexpected
and dangerous situation during
sudden braking.
(Continued)
WARNING
(Continued)
In this case, avoid high speed driving and abrupt braking.
We recommend you have the
vehicle inspected by an author-
ized HYUNDAI dealer as soon
as possible.

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Convenient features of your vehicle
Malfunction IndicatorLamp (MIL)
This warning light illuminates:
Once you turn the ignition switch or the Engine Start/Stop button to the ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the emission control system.
In this case, we recommend that
you have the vehicle inspected by
an authorized HYUNDAI dealer.
Driving with the Malfunction Indicator
Lamp (MIL) on may cause damage to
the emission control systems which
could affect drivability and/or fuel
economy.
If the Malfunction Indicator Lamp
(MIL) illuminates, potential catalyt-
ic converter damage is possible
which could result in loss of
engine power.
In this case, we recommend that
you have the vehicle inspected by
an authorized HYUNDAI dealer as
soon as possible.
Charging System
Warning Light
When this warning light illuminates
while running the engine, the battery
is not being charged. Immediately
turn OFF all electrical accessories.
Try not to use electrically operated
controls, such as the power windows.
Keep running the engine.
We recommend that you have the
vehicle inspected by an authorized
HYUNDAI dealer as soon as possible.
NOTICE
NOTICE