2017 Hyundai Ioniq Hybrid check engine

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Convenient features of your vehicle
To prevent possible damage tothe power window system, do
not open or close two windows
or more at the same time. This
will also ensure the longevity of
the fuse.
Never try to operate the main switch on the driver's door and
the individual door window
switch in opposite directions at
the same time. If this is done, the
window will stop and cannot be
opened or closed.
NOTICE
NEVER leave the keys in your
vehicle with unsupervised
children, when the engine isrunning.
NEVER leave any child unat-
tended in the vehicle. Even
very young children may inad-
vertently cause the vehicle to
move, entangle themselves in
the windows, or otherwise
injure themselves or others.
Always double check to make
sure all arms, hands, headand other obstructions are
safely out of the way before
closing a window.
Do not allow children to play
with the power windows. Keep
the driver’s door power window
lock switch in the LOCK posi-
tion (pressed). Serious injury
can result from unintentional
window operation by the child.
Do not extend your head,
arms or body outside the win-
dows while driving.
WARNING

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Convenient features of your vehicle
3
3. Go to the front of the vehicle, raisethe hood slightly, push the second-
ary latch up (1) inside of the hoodcenter and lift the hood (2).
4. Pull out the support rod. 5. Hold the hood opened with the
support rod (1).
Closing the hood
1. Before closing the hood, check thefollowing:
ment must be correctly installed.
bustible material must be removed
from the engine compartment.
2. Return the support rod to its clip to prevent it from rattling.
3. Lower the hood halfway (lifted approximately 30cm from the
closed position) and push down to
securely lock in place. Then double
check to be sure the hood is secure.
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Grasp the support rod in the
area wrapped in rubber. The
rubber will help prevent you
from being burned by hotmetal when the engine is hot.
The support rod must be
inserted completely into the
hole provided whenever you
inspect the engine compart-
ment. This will prevent the
hood from falling and possi-
bly injuring you.
WARNING
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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.

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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
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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)

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Convenient features of your vehicle
3
Engine Oil PressureWarning Light
This warning light illuminates:
Once you turn the ignition switch or the Engine Start/Stop button to the ON position.
- It remains on until the engine isstarted.
When the engine oil pressure is low.
If the engine oil pressure is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn the engine off and check the engine oil level (For more details,
refer to “Engine Oil” in chapter 7) .
If the level is low, add oil as required.
If the warning light remains on
after adding oil or if oil is not avail-
able, we recommend that you
have the vehicle inspected by an
authorized HYUNDAI dealer as
soon as possible. If the engine does not stop
immediately after the Engine Oil
Pressure Warning Light is illumi-
nated, severe damage couldresult.
If the warning light stays on while the engine is running, it
indicates that there may be seri-
ous engine damage or malfunc-
tion. In this case,
1. Stop the vehicle as soon as it is safe to do so.
2. Turn off the engine and check the oil level. If the oil level is
low, fill the engine oil to the
proper level.
3. Start the engine again. If the warning light stays on after the
engine is started, turn the
engine off immediately. In this
case, we recommend that you
have the vehicle inspected by
an authorized HYUNDAI dealer.
Low Fuel Level
Warning Light
This warning light illuminates:
When the fuel tank is nearly empty.
Add fuel as soon as possible.
Driving with the Low Fuel Level warning light on or with the fuel
level below "0 or E" can cause the
engine to misfire and damage the
catalytic converter (if equipped).
NOTICE
NOTICE

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LCD display messages
Shift to P (for smart key system)
This warning message is displayed if
you try to turn off the vehicle with the
shift lever in the N (Neutral) position.
At this time, the Engine Start/Stop
button turns to the ACC position (If
you press the Engine Start/Stop but-
ton once more, it will turn to the ONposition).
Low Key Battery
(for smart key system)
This warning message is displayed if
the battery of the smart key is dis-charged while changing the Engine
Start/Stop button to the OFF posi-tion.
Press START button while turn-ing wheel (for smart key system)
This warning message is displayed if
the steering wheel does not unlock
normally when the Engine Start/Stop
button is pressed.
You should press the Engine
Start/Stop button while turning the
steering wheel right and left.
Check Steering Wheel LockSystem (for smart key system)
This warning message is displayed if
the steering wheel does not lock nor-
mally while the Engine Start/Stop but-ton changes to the OFF position.
Press brake pedal to start vehicle (for smart key system)
This warning message is displayed if
the Engine Start/Stop button changes
to the ACC position twice by pressing
the button repeatedly without depress-
ing the brake pedal.
You can start the vehicle by depressing
the brake pedal.
Key not in vehicle(for smart key system)
This warning message is displayed if
the smart key is not in the vehicle
when you press the Engine Start/Stop
button.
When attempting to start the vehicle,
always have the smart key with you.
Convenient features of your vehicle

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Convenient features of your vehicle
Key not detected (for smart key system)
This warning message is displayed if
the smart key is not detected when you
press the Engine Start/Stop button.
Press START button again (for smart key system)
This message is displayed if you
were unable to start the vehicle when
the Engine Start/Stop button waspressed.
If this occurs, attempt to start the
engine by pressing the Engine
Start/Stop button again.
If the warning message appears
each time you press the Engine
Start/Stop button, we recommend
you to have your vehicle inspected
by an authorized HYUNDAI dealer.
Press START button with key(for smart key system)
This warning message is displayed if
you press the Engine Start/Stop but-
ton while the warning message “Key
not detected” is displayed.
At this time, the immobilizer indicator
light blinks.
Check BRAKE SWITCH fuse (for smart key system)
This warning message is displayed if
the brake switch fuse is disconnected.
You need to replace the fuse with a
new one before starting the engine.
If that is not possible, you can start the
engine by pressing the Engine
Start/Stop button for 10 seconds in the
ACC position.
Shift to P to start vehicle
(for smart key system)
This warning message is displayed if
you try to start the engine with the
shift lever not in the P (Park) position.
Door, Hood, Tailgate Open
This warning is displayed indicating
which door, or hood, or tailgate isopen.
3
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Before driving the vehicle, you should confirm that the door/
hood/tailgate is fully closed.
Also, check there is no door/hood/ tailgate open warning light
or message displayed on the
instrument cluster.
CAUTION