2017 Hyundai Ioniq Hybrid warning lights

5-36
Driving your vehicle
Hill-Start Assist Control (HAC) (if equipped)
A vehicle has the tendency to slide
backwards on a steep slope, before
depressing the accelerator after a
stop. The HAC prevents the vehicle
from sliding backwards by automati-
cally operating the brake systems for
about 2 seconds. The brake systemsare automatically released, when the
accelerator pedal is depressed.Information
 The HAC does not operate when the shift lever is in P (Park) or N (Neutral).
 The HAC activates even when the ESC (Electronic Stability Control) is
off. However, it does not activate,
when the ESC does not normally
operate.
Emergency Stop Signal (ESS) (if equipped)
The Emergency Stop Signal system
alerts the driver behind by blinking
the stop lights, while sharply and
severely braking.
The system is activated when:
The vehicle suddenly stops. (Thedeceleration power exceeds 7 m/s 2
,
and the driving speed exceeds 55 km/h (34 mph).)
The ABS is activated.
The hazard warning flasher automat-
ically turns ON after blinking the stop
lights, when the driving speeds is
decelerated under 40 km/h (25 mph),
when the ABS is deactivated, and
when the sudden braking situation is
over. The hazard warning flasher turns
OFF, when the driving speed exceeds10 km/h (6 mph) after a complete
stop. The hazard warning flasher
turns OFF, when the vehicle drives at
a low speed for a certain period of
time. The driver can manually turn
OFF the hazard warning flasher by
pressing the button.
Information
The Emergency Stop Signal (ESS) sys-
tem will not work if the hazard warn-
ing flasher already blinks.
i
i
The HAC is activated only for
about 2 seconds, so alwaysdepress the accelerator pedal
to begin driving upwards after astop.
WARNING

6-2
The hazard warning flasher serves as
a warning to other drivers to exercise
extreme caution when approaching,
overtaking, or passing your vehicle.
It should be used whenever emer- gency repairs are being made or
when the vehicle is stopped near the
edge of a roadway. To turn the hazard warning flasher
on or off, press the hazard warning
flasher button with the ignition switch
in any position. The button is located
in the center fascia panel. All turn
signal lights will flash simultaneously.
• The hazard warning flasher oper-
ates whether your vehicle is run- ning or not.
The turn signals do not work when the hazard flasher is on.
If the engine stalls while driving
Reduce your speed gradually,keeping a straight line. Move cau-
tiously off the road to a safe place.
Turn on your hazard warning flasher.
Try to start the engine again. If your vehicle will not start, we recom-
mend that you contact an author-
ized HYUNDAI dealer.
If the engine stalls at a cross-
road or crossing
If the engine stalls at a crossroad or
crossing, if safe to do so, move the
shift lever to the N (Neutral) position
and then push the vehicle to a safelocation.
HHAAZZAA RRDD WW AARRNN IINN GG FF LLAA SSHH EERR
What to do in an emergency
IINN CC AA SSEE OO FF AA NN EE MM EERR GG EENN CCYY
W
W HHIILL EE DD RRIIVV IINN GG
OAE066001

6-8
What to do in an emergency
If your temperature gauge indicates
overheating, you experience a loss
of power, or hear loud pinging or
knocking, the engine may be over-
heating. If this happens, you should:
1. Pull off the road and stop as soonas it is safe to do so.
2. Place the shift lever in P (Park) and set the parking brake 3. Make sure that there is no hot
steam gushing out of the engine
compartment. When it is safe to
do so, open the engine compart-
ment, and check the water-pump
connector. When the water-pumpconnector is disconnected, stop
the engine, re-connect the water-
pump connector, and then re-start
the engine.
4. Set the temperature and the air flow to the maximum, and turn ON
the air conditioner. 5. When the Service warning light
( ) illuminates on the instru-
ment cluster, immediately stop the
engine, and contact an authorized
HYUNDAI dealer. When the
engine warning light ( ) illumi-
nates, or when the coolant or hotsteams gush out of the engine
compartment, leave the engine
compartment opened, while run-
ning the engine. This is to ventilate
the engine compartment and to
cool down the engine.
6. Check the coolant temperature gauge on the instrument cluster to
make sure the coolant temperature
is sufficiently cooled down. Check
the coolant level. When it is insuffi-
cient, check its connection with the
radiator, the heater hose, and the
water pump for any leakage. When
there is no leakage, add the
coolant. However, if the problems
persists, such as the illumination of
the warning lights, leakages, or the
cooling-fan malfunction, which may
overheat the engine, immediately
stop the engine, and have your
vehicle checked by an authorized
HYUNDAI dealer.
IIFF TT HH EE EE NN GGIINN EE OO VVEERR HH EEAA TTSS
While the engine is
running, keep hands,
clothing and tools
away from the mov-
ing parts such as thecooling fan and drive
belt to prevent seri-
ous injury.
WARNING
OAE066005

7-6
Maintenance
While operating your vehicle:
Note any changes in the sound ofthe exhaust or any smell of
exhaust fumes in the vehicle.
Check for vibrations in the steering wheel. Notice if there is any
increased steering effort or loose-
ness in the steering wheel, or
change in its straight-ahead posi-tion.
Notice if your vehicle constantly turns slightly or “pulls” to one side
when traveling on smooth, levelroad.
When stopping, listen and check for unusual sounds, pulling to one
side, increased brake pedal travel
or “hard-to-push” brake pedal.
If any slipping or changes in the operation of your transmission
occurs, check the transmission
fluid level.
Check the dual clutch transmission P (Park) function.
Check the parking brake.
Check for fluid leaks under your vehicle (water dripping from the air
conditioning system during or after
use is normal).
At least monthly:
Check coolant level in the enginecoolant reservoir.
Check the operation of all exterior lights, including the stoplights, turn
signals and hazard warning flashers.
Check the inflation pressures of all tires including the spare for tires
that are worn, show uneven wear,or are damaged.
Check for loose wheel lug nuts.
At least twice a year: (i.e., every Spring and Fall)
Check radiator, heater and air condi- tioning hoses for leaks or damage.
Check windshield washer spray and wiper operation. Clean wiper
blades with clean cloth dampened
with washer fluid.
Check headlamp alignment.
Check muffler, exhaust pipes, shields and clamps.
Check the seat belts for wear and function.
At least once a year:
Clean body and door drain holes.
Lubricate door hinges and hoodhinges.
Lubricate door and hood locks and latches.
Lubricate door rubber weather strips.
Check the air conditioning system.
Inspect and lubricate automatic transaxle linkage and controls.
Clean the battery and terminals.
Check the brake fluid level.

7-39
7
Maintenance
Battery recharging
By battery charger
Your vehicle has a maintenance-free,
calcium-based battery.
If the battery becomes dischargedin a short time (because, for exam-
ple, the headlights or interior lights
were left on while the vehicle was
not in use), recharge it by slow
charging (trickle) for 10 hours.
If the battery gradually discharges because of high electric load while
the vehicle is being used, recharge
it at 20-30A for two hours. Always follow these instructions
when recharging your vehicle’s
battery to avoid the risk of SERI-
OUS INJURY or DEATH from
explosions or acid burns:
Before performing mainte-
nance or recharging the bat-
tery, turn off all accessories
and place the Engine Start/
Stop button to the OFF posi-tion.
Keep all flames, sparks, or
smoking materials away from
the battery.
Always work outdoors or in an area with plenty of ventilation.
Wear eye protection when
checking the battery during
charging.
The battery must be removed
from the vehicle and placed ina well ventilated area.
(Continued)
WARNING (Continued)
Watch the battery during
charging, and stop or reduce
the charging rate if the battery
cells begin boiling violently.
The negative battery cable
must be removed first and
installed last when the battery
is disconnected. Disconnect
the battery charger in the fol-
lowing order:
(1) Turn off the battery chargermain switch.
(2) Unhook the negative
clamp from the negative
battery terminal.
(3) Unhook the positive clamp from the positive batteryterminal.
Always use a genuine HYUNDAI
approved battery when you
replace the battery.

7-52
MaintenanceF
F UU SSEE SS
A vehicle’s electrical system is pro-
tected from electrical overload dam-
age by fuses.
This vehicle has 2 (or 3) fuse panels,
one located in the driver’s side panel
bolster, the other in the engine com-
partment.
If any of your vehicle’s lights, acces-
sories, or controls do not work, check
the appropriate circuit fuse. If a fuse
has blown, the element inside the
fuse will be melted or broken.
If the electrical system does not
work, first check the driver’s side
fuse panel. Before replacing a blown
fuse, turn the engine and all switches
off, and then disconnect the negative
battery cable. Always replace a
blown fuse with one of the same rat-ing.
If the replacement fuse blows, this indi-
cates an electrical problem. Avoid
using the system involved and immedi-
ately consult an authorized HYUNDAI
dealer. Information
Three kinds of fuses are used: blade
type for lower amperage rating, car-
tridge type, and multi fuse for higher
amperage ratings.i
Normal
■
Blade type
■ Cartridge type Blown
Normal Blown
Normal Blown
OLF074075 Do not use a screwdriver or any
other metal object to remove
fuses because it may cause a
short circuit and damage thesystem.
CAUTION
NEVER replace a fuse with any-
thing but another fuse of thesame rating.
A higher capacity fuse could
cause damage and possibly
cause a fire.
Do not install a wire or alu-
minum foil instead of the
proper fuse - even as a tem-
porary repair. It may cause
extensive wiring damage and
possibly a fire.
WARNING
Normal
Blown
■ Multi fuse

I-7
LCD display control ..................................................3-71
LCD display messages...............................................3-62
LCD modes ..........................................................3-72, 79
Trip computer ............................................................3-86
User settings mode ..............................................3-76, 82
Warning and indicator lights......................................3-50
Instrument panel fuse replacement ...............................7-53
Instrument panel overview .............................................1-6
Interior care...................................................................7-88
Interior features Ashtray .....................................................................3-132
Bottle holder ............................................................3-132
Cellular phone holder ..............................................3-135
Cigarette lighter .......................................................3-137
Clock ........................................................................3-137
Clothes hanger .........................................................3-138
Cup holder ...............................................................3-132
Floor mat anchor(s) .................................................3-138
Luggage net (holder) ...............................................3-139
Power outlet .............................................................3-133
Sunvisor ...................................................................3-133
USB charger.............................................................3-135
Wireless cellular phone charging system ................3-135
Interior lamp AUTO cut ...............................................3-98
Interior lights ................................................................3-98 Front lamps ................................................................3-98
Front vanity mirror lamp .........................................3-100
Interior lamp AUTO cut ............................................3-98 Puddle lamp .............................................................3-100
Rear lamps .................................................................3-99
Tailgate room lamp ....................................................3-99
Interior overview ............................................................1-4
Inverter coolant .............................................................7-24
Jack and tools ...............................................................6-16
Jump starting...................................................................6-4
Label
Air conditioner compressor label ................................8-9
Tire sidewall labeling.................................................7-47
Tire specification and pressure label ...........................8-9
Vehicle certification label ............................................8-8
Lane keeping assist system (LKAS) ............................5-59
Lap/shoulder belt ..........................................................2-29
LCD display..................................................................3-71 Assist mode................................................................3-81
LCD modes ..........................................................3-72, 79
Trip computer mode ............................................3-73, 80
Turn By Turn (TBT) mode ..................................3-73, 81
User settings mode ..............................................3-76, 82
LCD display control .....................................................3-71
LCD display messages .................................................3-62
LCD modes.............................................................3-72, 79
I
Index
J
L

I-12USB charger ...............................................................3-135
User settings mode .................................................3-76, 82
Vanity mirror lamp .....................................................3-100
Vehicle break-in process.................................................F-9
Vehicle certification label ...............................................8-8
Vehicle identification number (VIN)..............................8-8
Vehicle modification.......................................................F-9
Vehicle stability management (VSM) ..........................5-34
Vehicle weight ............................................................5-100
Overloading .............................................................5-100
Warning and indicator lights ........................................3-50
Warning light ................................................................3-50
Washer fluid ..................................................................7-29
Welcome system ...........................................................3-97 Door handle lamp ......................................................3-97
Headlamp and parking lamp .....................................3-97
Interior lamp ..............................................................3-97
Puddle lamp ..............................................................3-97
Wheel alignment and tire balance ................................7-45
Wheel replacement .......................................................7-46 Windows .......................................................................3-27
Power window lock switch ........................................3-31
Windshield defrosting and defogging.........................3-116
Windshield washers ...................................................3-102
Windshield wipers .....................................................3-103
Winter driving...............................................................5-95 Snow tires ..................................................................5-95
Tire chains..................................................................5-96
Wiper blade replacement ..............................................7-34
Wipers and washers ....................................................3-101 Windshield washers ................................................3-103
Windshield wipers ..................................................3-101
Wireless cellular phone charging system ...................3-135
Index
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