warning lights Hyundai Sonata Plug-in Hybrid 2017 Owner's Guide

5-37
Driving your vehicle
5
The ESC OFF indicator light comes
on when the ESC is turned off with
the button.
Driving with wheels and tires with
different sizes may cause the ESC
system to malfunction. Before
replacing tires, make sure all four
tires and wheels are the same
size. Never drive the vehicle with
different sized tires and wheels
installed.ESC OFF usage
When Driving
The ESC OFF mode should only be
used briefly to help free the vehicle if
stuck in snow or mud by temporarily
stopping operation of the ESC to
maintain wheel torque.
To turn ESC off while driving, press
the ESC OFF button while driving on
a flat road surface.To prevent damage to the trans-
mission:
Do not allow wheel(s) of one
axle to spin excessively while
the ESC, ABS, and parking brake
warning ( , red color) lights
are displayed. The repairs would
not be covered by the vehicle
warranty. Reduce engine power
and do not spin the wheel(s)
excessively while these lights
are displayed.
When operating the vehicle on a dynamometer, make sure the
ESC is turned off (ESC OFF light
illuminated).
Information
Turning the ESC off does not affect
ABS or standard brake system opera-
tion.
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NOTICE
NOTICE
When the ESC is blinking, this
indicates the ESC is active:
Drive slowly and NEVER
attempt to accelerate. NEVER
turn the ESC off while the ESC
indicator light is blinking or you
may lose control of the vehicle
resulting in an accident.
WARNING

6-2
The hazard warning flasher serves
as a warning to other drivers to exer-
cise extreme caution when approach-
ing, overtaking, or passing your vehi-
cle.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 both the left and right.
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 vehicle stalls while driv-
ing
Reduce your speed gradually,keeping a straight line. Move cau-
tiously off the road to a safe place.
Turn on your hazard warning flash- er.
Try to start the hybrid system again. If your vehicle will not start,
contact an authorized HYUNDAI
dealer or seek other qualified
assistance.
If the vehicle stalls at a cross-
road or crossing
If the vehicle 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 safe
location.
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What to do in an emergency
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OLF064001
OLF064002
■Type A
■Type B

6-7
What to do in an emergency
6
If your engine coolant temperature
gauge indicates overheating, you
experience a loss of power, or hear
loud pinging or knocking, the engine
may be overheating. If this happens,
you should:
1. Turn ON the hazard warning flash-er, pull off the road and stop as
soon as 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 hotsteam 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-pump
connector 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 hot
steams 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.
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OLFH064029L

7-6
Maintenance
Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check coolant level in the enginecoolant reservoir.
Check the windshield washer fluid level.
Check for low or under-inflated tires.
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, level
road.
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 automatic 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.
Be careful when checking your
engine coolant level when the
engine is hot. This may result in
coolant being blown out of the
opening and cause serious
burns and other injuries.
WARNING

7-60
Maintenance
F
FU
U S
SE
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S
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 near the battery.
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
indicates an electrical problem. Avoid
using the system involved and imme-
diately consult an authorized
HYUNDAI dealer.Information
Three kinds of fuses are used: blade
type for lower amperage rating, car-
tridge type, and fusible link for higher
amperage ratings.
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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 the
system.
CAUTION
NEVER replace a fuse with any-
thing but another fuse of the
same 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-6
Hazard warning flasher .....................................................6-2
Hazardous driving conditions .........................................5-81
Head restraints ................................................................2-16
Headlamp bulb replacement ...........................................7-81
Headlamp delay function ..............................................3-121
Headlamp position ........................................................3-116
Heated steering wheel .....................................................3-17
HeaterAutomatic climate control system............................3-137
Manual climate control system ................................3-138
HEV (Hybrid Electric Vehicle) system............................H-2
High - beam operation ..................................................3-117
High mounted stop lamp.................................................7-92
Highway driving .............................................................5-84
Hill-start assist control (HAC)........................................5-39
Hood........................................................................\
........3-46
Horn ........................................................................\
........3-18
How to use this manual ....................................................F-6
Hybrid Battery SOC (State of Charge) Gauge ...............3-63
Hybrid starter and generator belt (HSG belt) .................7-32
Hybrid System Gauge .....................................................3-62 If an accident occurs .......................................................6-26
If the engine overheats ......................................................6-7
If the vehicle stalls at a crossroad or crossing ..................6-2
If the vehicle stalls while driving .....................................6-2
If the vehicle will not start ................................................6-3
If you have a flat tire ......................................................6-15
If you have a flat tire while driving ..................................6-3
Immobilzer system............................................................3-8
Improtant safety precautions.............................................2-2
Air bag hazards ............................................................2-2
Always wear your seat belt ..........................................2-2
Control your speed .......................................................2-3
Driver distraction..........................................................2-2
Keep your vehicle in safe condition.............................2-3
Restrain all children .....................................................2-2
In case of emergency while driving..................................6-2
Indicator lights (Instrument cluster) ...............................3-67
Information Mode ...........................................................3-98
Inside rearview mirror ....................................................3-19
Instrument cluster ...........................................................3-60 Automtice transmission shift indicator ......................3-75
Gauges ........................................................................\
3-62
Instrument panel illumination ....................................3-61
LCD Display Control .................................................3-96
Index
HI

I-7
Instrument panel fuse......................................................7-61
Instrument panel overview ...............................................1-5
Interior care .....................................................................7-9\
9
Interior features .............................................................3-156Clock ........................................................................\
3-159
Clothes hanger ..........................................................3-160
Cup holder ................................................................3-156
Floor mat anchor(s) ..................................................3-161
Power outlet..............................................................3-157
Side curtain...............................................................3-162
Sunvisor ....................................................................3-15\
7
Interior lamp AUTO cut................................................3-124
Interior light bulb replacement .......................................7-92
Interior lights.................................................................3-124 Door courtesy lamp ..................................................3-126
Front lamp ................................................................3-124
Glove box lamp ........................................................3-124
Interior lamp AUTO cut ...........................................3-124
Rear lamp .................................................................3-126
Room lamp ...............................................................3-125
Trunk room lamp ......................................................3-126
Vanity mirror lamp ...................................................3-127
Interior overview...............................................................1-4
Jump starting .....................................................................6-4\
Keys ........................................................................\
..........3-3
Smart key......................................................................3-\
3
Label Air bag warning labels ...............................................2-70
Label Tire sidewall labeling .................................................7-50
Label Tire specification and pressure label ............................8-9
Vehicle certification label .............................................8-8
Lane departure warnings system (LDWS) .....................5-56
LCD display ....................................................................3-95\
A/V mode ...................................................................3-98
Information Mode ......................................................3-98
LCD modes ................................................................3-95
Trip computer modes..................................................3-96\
Turn by turn (TBT) mode ..........................................3-97
User settings mode ...................................................3-100
Warning Messages......................................................3-80
LCD Display Control......................................................3-96
LCD modes .....................................................................3-9\
5
License plate light bulb replacement ..............................7-92
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Index
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L
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I-12
User settings mode........................................................3-100
Vanity mirror lamp........................................................3-127
Vehicle break-in process ...................................................F-9
Vehicle certification label .................................................8-8
Vehicle data collection and event data recorders ...........F-10
Vehicle identification number (VIN) ................................8-8
Vehicle load limit ............................................................5-90
Vehicle Stability Management ........................................5-38
Volume and weight ...........................................................8-5Warning lights (Instrument cluster) ................................3-67
Warning Messages (LCD display) ..................................3-80
Washer fluid ....................................................................7-34\
Welcome system ...........................................................3-123
Wheel alignment and tire balance ..................................7-48
Wheel replacement .........................................................7-48
Windows ........................................................................\
.3-38
Power window lock button ........................................3-41
Windshield defrosting and defogging ...........................3-150
Windshield washers ......................................................3-129
Windshield wipers........................................................\
.3-128
Winter driving .................................................................5-85 Snow tires ...................................................................5-85
Tire chains ..................................................................5-86
Winter precautions......................................................5-84
Winter precautions ..........................................................5-84
Wiper blades ...................................................................7-39
Wipers and washers ......................................................3-128 Windshield washers ..................................................3-129
Windshield wipers ....................................................3-128
Index
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HEV (Hybrid electric vehicle) system . . . . . . . 2
Hybrid Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PHEV (Plug-in electric vehicle) system . . . . . 3
Plug-in Hybrid Vehicle . . . . . . . . . . . . . . . . . . . . . . 3
Charging the plug-in hybrid vehicle . . . . . . . . 4
Charging Information . . . . . . . . . . . . . . . . . . . . . . . 4
Charging Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Charging Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Charging Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Scheduled Charging . . . . . . . . . . . . . . . . . . . . . . . . 5
Charging Precautions . . . . . . . . . . . . . . . . . . . . . . . 6
Normal Charge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Charging Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Trickle Charger (Stage-1 type) . . . . . . . . . . . . . . 13
Starting the vehicle . . . . . . . . . . . . . . . . . . . . . . . . 22
Driving the hybrid/plug-in hybrid vehicle . . 22
Starting the vehicle . . . . . . . . . . . . . . . . . . . . . . . . 22
Special features . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Hybrid system gauge . . . . . . . . . . . . . . . . . . . . . . 24
Changing plug-in hybrid mode . . . . . . . . . . . . . . . 26
Warning and indicator lights . . . . . . . . . . . . . . . . 27
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . 28
Energy flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Safety precautions for hybrid system . . . . . 41
High Voltage Battery System . . . . . . . . . . . . . . . . 41
Safety Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
High Voltage Battery Air Intake . . . . . . . . . . . . . . 45
If an accident occurs . . . . . . . . . . . . . . . . . . . . . . 46
When the hybrid vehicle shuts off . . . . . . . . . . . 47

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Starting the vehicle
1. Carry the smart key or leave it
inside the vehicle.
2. Make sure the parking brake is firmly applied.
3. Place the shift lever in P (Park). With the shift lever in N (Neutral),
you cannot start the vehicle.
4. Depress the brake pedal.
5. Press the Engine Start/Stop but- ton. If the hybrid system starts, the
" " indicator will come on and a
double chime can be heard.
Whether the engine is cold or warm, it should be started without
depressing the accelerator.
After following the start proce-
dures, " " indicator on the
instrument cluster will turn on.
For more information, please
check Chapter 5. ECONOMICAL and SAFE OPERA-
TION of Hybrid system
Drive smoothly. Accelerate at a
moderate rate and maintain a
steady cruising speed. Do not
make "jack-rabbit" starts. Do not
race between stoplights.
Avoid heavy traffic whenever pos-
sible. Always maintain a safe dis-
tance from other vehicles so you
can avoid unnecessary braking.
This also reduces brake wear out.
The regenerative brake generates energy when the vehicle deceler-
ates.
When the hybrid battery power is low, the hybrid system automatical-
ly recharges the hybrid battery.
When the engine is running with the shift lever in N (Neutral), the
hybrid system cannot generate
electricity. The hybrid battery can-
not recharge with the shift lever in N
(Neutral).
Information
In the hybrid system, the engine auto-
matically runs and stops. When the
hybrid system operates, the " "
indicator is illuminated.
In the following situation, the engine
may operate automatically.
- When the engine is ready to run
- When the hybrid battery is beingcharged
- Depending on the temperature con- dition of the hybrid battery
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To avoid serious injury, turn off
hybrid system and be sure " "
indicator is off before working
under hood. Engine may start
unexpectedly.
WARNING