check engine light HYUNDAI I40 2018 Owner's Manual

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Features of your vehicle
Engine coolant tempera-ture warning light(if equipped)
The warning light illuminates if the tem-
perature of the engine coolant is above
120±3°C (248±5.4°F).
Do not continue driving with an overheat-
ed engine. If your vehicle overheats, refer
to “Overheating” in section 6.
✽ ✽ NOTICE
If the engine coolant temperature warn-
ing light illuminates, it indicates over-
heating that may damage the engine.
Glow indicator
(Diesel engine)
The indicator light illuminates when the
ignition switch is placed at the ON posi-
tion. The engine can be started after the
preheat indicator light goes off. The illu-
minating time varies with the water tem-
perature, air temperature and battery
condition.
✽ ✽ NOTICE
If the engine does not start within 10
seconds after the preheating is complet-
ed, turn the ignition key once more to
the LOCK/OFF position for 10 seconds,
and then to the ON position, in order to
preheat again.
CAUTION
If the preheat indicator light contin-
ues to illuminate or flash on and off after the engine has warmed up orwhile driving, have the systemchecked by an authorized HYUNDAI dealer as soon as possible.
CAUTION - Diesel engine
If the Emission Control SystemMalfunction Indicator Light blinks,some error related to the injectionquantity adjustment occurs whichcould result in loss of engine power, combustion noise and pooremission. Have the Engine ControlSystem inspected as soon as pos-sible by an authorized HYUNDAIdealer.

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4
Fuel filter warning light
(Diesel engine)
This warning light illuminates for 3 sec-
onds after the ignition switch is set to the
ON position and then it will go out. If it
lights up while the engine is running, it
indicates that water has accumulated
inside the fuel filter. If this happens,
remove the water from the fuel filter.
For more details, refer to “Fuel filter” in
section 7.
Charging system warning
This warning light indicates a malfunction
of either the generator or electrical
charging system.
If the warning light comes on while the
vehicle is in motion:
1. Drive to the nearest safe location.
2. With the engine off, check the genera- tor drive belt for looseness or break-
age.
3. If the belt is adjusted properly, a prob- lem exists somewhere in the electrical
charging system. Have an authorized
HYUNDAI dealer correct the problem
as soon as possible.
Overspeed warning (if equipped)
Overspeed warning light
If you drive with the speed of 120 km/h or
more, the overspeed warning light will
blink. This is to prevent you from driving
your vehicle with overspeed.
Overspeed warning chime (if equipped)
If you drive with the speed of 120 km/h or
more, the overspeed warning chime will
sound for about 5 seconds. This is to pre-
vent you from driving your vehicle with
overspeed.
CAUTION
When the fuel filter warning light illuminates, engine power (vehiclespeed & idle speed) may decrease.If you keep driving with the warninglight on, you can damage your vehi- cle's engine parts and injection sys-tem of the Common Rail. If thisoccurs, have your vehicle checkedby an authorized HYUNDAI dealeras soon as possible.
120km/h

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Features of your vehicle
✽
✽NOTICE
• In the below conditions the system
will be cancelled. Park your vehicle
manually.
1. Search for parking space
- When the ABS/ESP is activated
- When the vehicle speed is over40km/h (24.8mph)
- When you press the Smart Parking Assist System button (the front and
rear Parking Assist System operates)
- When you shift the shift lever to R (Reverse)
2. Steering wheel control - When the ABS/ESP is activated
- When the vehicle speed is over7km/h (4.3 mph)
- When you press the Smart Parking Assist System button (the front and
rear Parking Assist System operates)
- When you shift the shift lever to D (Drive) before entering the parking
space
- When you hold the steering wheel firmly
System malfunction
If there is a problem with the system,
when the system is turned on, the
above message will appear. Also, the
indicator on the button will not light up
and a beep sound will be heard 3
times.
If there is a problem with only the Smart Parking Assist System, the
Parking Assist System will operate
after 2 seconds.
If you notice any problem, have your
vehicle checked by an authorized
HYUNDAI dealer as soon as possible.
OVF041115

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94
4
REARVIEW CAMERA (IF EQUIPPED)
The rearview camera will activate when
the back-up light is ON with the ignition
switch ON and the shift lever in the R
(Reverse) position.
Type B
The rearview camera may be turned off
by pressing the ON/OFF button when the
rearview camera is activated.
To turn the camera on again, press the
ON/OFF button again when the ignition
switch is on and the shift lever in R
(Reverse). Also, the camera will turn on
automatically whenever the ignition
switch is turned off and on again.
✽ ✽
NOTICE
The warning "Warning ! Check sur-
roundings for safety " will appear on the
rearview display when the rearview
camera is activated.
OVF041101
OVF041106
■Type BOVF041102
■Type A
Rear view display
Rear view display
WARNING
This system is a supplementary
function only. It is the responsibili-
ty of the driver to always check the
inside/outside rearview mirror and
the area behind the vehicle before
and while backing up because
there is a dead zone that cannot
be seen through the camera.
Always keep the camera lens clean. If the lens is covered with
foreign matter, the camera may
not operate normally.

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Features of your vehicle
Automatic type
It automatically adjusts the headlight
beam level according to the number of
passengers and loading weight in the
luggage area.
And it offers proper headlight beam
under various conditions.
AFLS (Adaptive Front Lighting
System) (if equipped)
Adaptive front lighting system uses the
steering angle and vehicle speed, to
keep your field of vision wide by swiveling
and leveling the headlamp.
Change the switch to the AUTO position
when the engine is running. The adaptive
front lighting system will operate when
the headlamp is ON. To turn off the
AFLS, change the switch to other posi-
tions. After turning the AFLS off, head-
lamp swiveling no longer occurs, but lev-
eling operates continuously.If the AFLS malfunction indicator comes
on, the AFLS is not working properly.
Drive to the nearest safe location and
restart the engine. If the indicator contin-
uously remains on, take your vehicle to
an authorized HYUNDAI dealer and have
the system checked.
OVF041132
■Type A
OVF041123
■Type B
WARNING
If it does not work properly even
though your car is inclined back-
ward according to passenger's
posture, or the headlight beam is
irradiated to the high or low posi-
tion, have your vehicle inspected
by an authorized HYUNDAI dealer.
Do not attempt to inspect or
replace the wiring yourself.

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Features of your vehicle
Windshield wipers
Operates as follows when the ignition
switch is turned ON./ MIST : For a single wiping cycle, move the lever to this ( /
MIST) position and release
it. The wipers will operate
continuously if the lever is
held in this position.
O / OFF : Wiper is not in operation
--- / INT : Wiper operates intermittently at the same wiping intervals. Use
this mode in light rain or mist.
To vary the speed setting, turn
the speed control knob.
1 / LO : Normal wiper speed
2 / HI : Fast wiper speed
✽ ✽ NOTICE
If there is heavy accumulation of snow
or ice on the windshield, defrost the
windshield for about 10 minutes, or
until the snow and/or ice is removed
before using the windshield wipers to
ensure proper operation.
Auto control (if equipped)
The rain sensor located on the upper end
of the windshield glass senses the
amount of rainfall and controls the wiping
cycle for the proper interval. The more it
rains, the faster the wiper operates. When
the rain stops, the wiper stops. To vary the speed setting, turn the speed
control knob (1).
If the wiper switch is set in AUTO mode
when the ignition switch is ON, the wiper
will operate once to perform a self-check
of the system. Set the wiper to OFF posi-
tion when the wiper is not in use.
CAUTION
When the ignition switch is ON and
the windshield wiper switch isplaced in the AUTO mode, use cau- tion in the following situations toavoid any injury to the hands orother parts of the body:
Do not touch the upper end of the windshield glass facing the rainsensor.
Do not wipe the upper end of the windshield glass with a damp orwet cloth.
Do not put pressure on the wind- shield glass.OEL049900
OXM049123
■Type A
■Type B
Rain sensor
Rain sensor

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Features of your vehicle
Headlight washer (if equipped)
If your vehicle is equipped with the head-
light washer it will operate at the same
time when you operate the windshield
washer. It will operate when the headlight
switch is in the first or second position
and the ignition switch or engine
start/stop button is in the ON position.
The washer fluid will be sprayed on to the
headlights.
✽ ✽NOTICE
Check the headlight washers periodical-
ly to confirm that the washer fluid is
being sprayed properly onto the head-
light lenses.
Rear window wiper and washer
switch
The rear window wiper and washer
switch is located at the end of the wiper
and washer switch lever. Turn the switch
to the desired position to operate the rear
wiper and washer.
/ ON - Normal wiper operation
--- / INT - Intermittent wiper operation (if equipped)
O / OFF - Wiper is not in operation Push the lever away from you to spray
rear washer fluid and to run the rear
wipers 1~3 cycles. The spray and wiper
operation will continue until you release
the lever. (if equipped)
OXM049103E
OAM049103N
■Type A
■Type BOXM049125L OXM049125
■Type A
■Type B

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Driving your vehicle
Before entering vehicle
• Be sure that all windows, outside mir-ror(s), and outside lights are clean.
Check the condition of the tires.
Check under the vehicle for any sign of leaks.
Be sure there are no obstacles behind you if you intend to back up.
Necessary inspections
Fluid levels, such as engine oil, engine
coolant, brake fluid, and washer fluid
should be checked on a regular basis,
with the exact interval depending on the
fluid. Further details are provided in
Section 7, “Maintenance”.
Before starting
Close and lock all doors.
Position the seat so that all controls areeasily reached.
Adjust the inside and outside rearview mirrors.
Be sure that all lights work.
Check all gauges.
Check the operation of warning lights when the ignition switch is turned to
the ON position.
Release the parking brake and make sure the brake warning light goes out.
For safe operation, be sure you are famil-
iar with your vehicle and its equipment.
BEFORE DRIVING
WARNING
All passengers must be properly
belted whenever the vehicle is mov-
ing. Refer to “Seat belts” in section
3 for more information on their
proper use.
WARNING
Always check the surrounding areas
near your vehicle for people, espe-
cially children, before putting a vehi-
cle into “D (Drive)” or “R (Reverse)”.
WARNING
Driving while distracted can result
in a loss of vehicle control, that
may lead to an accident, severe
personal injury, and death. The dri-
ver’s primary responsibility is in
the safe and legal operation of a
vehicle, and use of any handheld
devices, other equipment, or vehi-
cle systems which take the driver’s
eyes, attention and focus away
from the safe operation of a vehicle
or which are not permissible by law
should never be used during oper-
ation of the vehicle.

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Driving your vehicle
Ignition switch position
LOCK
The steering wheel locks to protect
against theft. The ignition key can be
removed only in the LOCK position.
When turning the ignition switch to the
LOCK position, push the key inward at
the ACC position and turn the key toward
the LOCK position.
ACC (Accessory)
The steering wheel is unlocked and elec-
trical accessories are operative.
✽ ✽NOTICE
If difficulty is experienced turning the
ignition switch to the ACC position, turn
the key while turning the steering wheel
right and left to release the tension.
ON
The warning lights can be checked
before the engine is started. This is the
normal running position after the engine
is started.
Do not leave the ignition switch ON if the
engine is not running to prevent batterydischarge.
START
Turn the ignition key to the START posi-
tion to start the engine. The engine will
crank until you release the key; then it
returns to the ON position. The brake
warning lamp can be checked in this
position.
WARNING - Ignition key
Never turn the ignition switch to LOCK or ACC while the vehicle is
moving. This would result in loss of
directional control and braking
function, which could cause an
accident.
The anti-theft steering column lock (if equipped) is not a substitute for
the parking brake. Before leaving
the driver’s seat, always make sure
the shift lever is engaged in 1
stgear
for the manual transaxle or P (Park)
for the automatic transaxle, set the
parking brake fully and shut the
engine off. Unexpected and sud-
den vehicle movement may occur if
these precautions are not taken.
Never reach for the ignition switch, or any other controls through the
steering wheel while the vehicle is
in motion. The presence of your
hand or arm in this area could
cause a loss of vehicle control, an
accident and serious bodily injury
or death.
Do not place any movable objects around the driver’s seat as they
may move while driving, interfere
with the driver and lead to an acci-
dent.

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85
ENGINE START/STOP BUTTON (IF EQUIPPED)
Illuminated engine start/stop but-
ton
Whenever the front door is opened, the
engine start/stop button will illuminate for
your convenience. The light will go off
after about 30 seconds when the door is
closed. It will also go off immediately
when the theft-alarm system is armed.
Engine start/stop button position
OFF
With manual transaxle
To turn off the engine (START/RUN posi-
tion) or vehicle power (ON position), stop
the vehicle then press the engine
start/stop button.
With automatic transaxle
To turn off the engine (START/RUN posi-
tion) or vehicle power (ON position),
press the engine start/stop button with
the shift lever in the P (Park) position.
When you press the engine start/stop
button without the shift lever in the P
(Park) position, the engine start/stop but-
ton will not change to the OFF position
but to the ACC position.Vehicles equipped with anti-theft steering
column lock
The steering wheel locks when the
engine start/stop button is in the OFF
position to protect you against theft.
It locks when the door is opened.
If the steering wheel is not locked prop-
erly when you open the driver's door, the
warning chime will sound. Try locking the
steering wheel again. If the problem is
not solved, have it checked by an author-
ized HYUNDAI dealer.
In addition, if the engine start/stop button
is in the OFF position after the driver's
door is opened, the steering wheel will
not lock and the warning chime will
sound. In such a situation, close the door.
Then the steering wheel will lock and the
warning chime will stop.
✽ ✽


NOTICE
If the steering wheel doesn't unlock
properly, the engine start/stop button
will not work. Press the engine
start/stop button while turning the
steering wheel right and left to release
the tension.
OVF051001
White