reduction gear Hyundai Ioniq Electric 2020 Owner's Manual

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The actual shape may differ from the illustration.
1-5
Your vehicle at a glance
1
1. Steering wheel audio controls/Bluetooth®wireless technology
hands-free controls ..............................4-4
2. Instrument cluster ..............................3-54
3. Horn ....................................................3-18
4. Driver's front air bag ..........................2-49
5. Smart Cruise Control system
button..5-92
6. POWER button ....................................5-5
7. Light control/Turn signals ..................3-101
8. Wiper/Washer ..................................3-114
9. Reduction gear (shift button) ..............5-10
10
. Hazard warning flasher button ..............6-2
11. Climate control system ..................3-119
12. Seat warmer switch ..........................2-20
13. Drive mode integrated control
system ..............................................5-45
14. Auto hold ..........................................5-32
15. EPB (Electronic Parking brake) ........5-27
16. Wireless cellular phone charging
system ............................................3-140
17. Passenger's front air bag ..................2-49
18. Glove box ........................................3-136
19. Power outlet ....................................3-139
20. USB and iPod
®port ............................4-2
OAEE019004N

Driving your vehicle
Before driving.........................................................5-3
Before Entering the Vehicle ...........................................5-3
Before Starting ..................................................................5-3
Power button ..........................................................5-5
POWER Button Positions.................................................5-6
Starting the Vehicle ..........................................................5-8
Turning Off the Vehicle ...................................................5-9
Reduction gear .....................................................5-10
Reduction Gear Operation ............................................5-10
Parking ...............................................................................5-12
LCD Display Messages ...................................................5-12
Good Driving Practices ..................................................5-15
Paddle shifter (regenerative braking control) ..5-16
One Pedal Driving ...........................................................5-17
Smart regeneration system with
smart cruise control system...............................5-18
System Setting .................................................................5-18
Activating the Smart Regeneration System .............5-18
Cancelling the Smart Regeneration System .............5-20
Resuming the Smart Regeneration System ..............5-20
Disabling the Smart Regeneration System ...............5-20
Vehicle-to-Vehicle Front Recognition
- Front Radar Sensor ....................................................5-20
Warning Message............................................................5-21
Limitations of the System .............................................5-21
Braking system ...................................................5-26
Power Brakes ...................................................................5-26
Disc Brake Wear Indicator ............................................5-27
Electronic Parking Brake (EPB)...................................5-27
Auto Hold ..........................................................................5-32
Anti-lock Brake System (ABS) ....................................5-36
Electronic Stability Control (ESC)................................5-38
Vehicle Stability Management (VSM).........................5-42
Hill-Start Assist Control (HAC) ....................................5-43
Good Braking Practices .................................................5-44
Drive Mode Integrated Control System ...........5-45
Drive mode ........................................................................5-45
Initial setting for each Drive Mode ............................5-45
Forward Collision-Avoidance assist (FCA) .....5-46
System setting and activation......................................5-46
FCA warning message and brake control .................5-48
FCA sensor (Front view camera+ Front radar) .......5-51
System malfunction ........................................................5-53
Limitations of the system .............................................5-55
Lane Keeping Assist (LKA) .................................5-62
LKA operation ..................................................................5-64
Warning light and message ..........................................5-67
Limitations of the System .............................................5-68
LKA system function change .......................................5-70
5

5-10
Driving your vehicle
Reduction Gear Operation
Select gear positions by pressing the
shift button.
For your safety, always depress the
brake pedal while shifting to another
gear.
Gear position
The indicator in the instrument clus-
ter displays the gear position when
the POWER button is in the ON posi-
tion.
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To reduce the risk of serious
injury or death:
ALWAYS check the surround-
ing areas near your vehicle for
people, especially children,
before shifting a vehicle into
D (Drive) or R (Reverse).
Before leaving the driver's
seat, always make sure the
gear is in the P (Park) posi-
tion, then set the electronic
parking brake as needed and
place the POWER button in
the OFF position. Unexpected
and sudden vehicle move-
ment can occur if these pre-
cautions are not followed.
WARNING
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The reduction gear button or
interior parts might get hot
when a vehicle is parked out-
side during hot weather. Always
be careful when the vehicle is
hot.
WARNING

5-135
Driving your vehicle
5
Hazardous Driving Conditions
When hazardous driving elements
are encountered such as water,
snow, ice, mud and sand, take the
bellow suggestions:
Drive cautiously and keep a longer
braking distance.
Avoid abrupt braking or steering.
When your vehicle is stuck in snow,
mud, or sand, use second gear.
Accelerate slowly to avoid unnec-
essary wheel spin.
Put sand, rock salt, tire chains or
other non-slip materials under the
wheels to provide additional trac-
tion while the vehicle becomes
stuck in ice, snow, or mud.
Rocking the Vehicle
If it is necessary to rock the vehicle
to free it from snow, sand, or mud,
first turn the steering wheel right and
left to clear the area around your
front wheels. Then, shift back and
forth between R (Reverse) and a for-
ward gear.
Try to avoid spinning the wheels, and
do not race the vehicle.
To prevent reduction gear wear, wait
until the wheels stop spinning before
shifting gears. Release the accelera-
tor pedal while shifting, and press
lightly on the accelerator pedal while
the reduction gear is in gear. Slowly
spinning the wheels in forward and
reverse directions causes a rocking
motion that may free the vehicle.
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If the vehicle is stuck and
excessive wheel spin occurs,
the temperature in the tires can
increase very quickly. If the tires
become damaged, a tire blow
out or tire explosion can occur.
This condition is dangerous -
you and others may be injured.
Do not attempt this procedure if
people or objects are anywhere
near the vehicle.
If you attempt to free the vehi-
cle, the vehicle can overheat
quickly, possibly causing an
motor compartment fire or
other damage. Try to avoid spin-
ning the wheels as much as
possible to prevent overheating
of either the tires or the vehicle.
DO NOT allow the vehicle to
spin the wheels above 56 km/h
(35 mph).
WARNING

5-136
Driving your vehicle
Information
The ESC system (if equipped) must be
turned OFF before rocking the vehi-
cle.
If you are still stuck after rocking
the vehicle a few times, have the
vehicle pulled out by a tow vehicle
to avoid vehicle overheating, pos-
sible damage to the reduction
gear and tire damage. See
"Towing" in chapter 6.
Smooth Cornering
Avoid braking or gear changing in
corners, especially when roads are
wet. Ideally, corners should always
be taken under gentle acceleration.
Driving at Night
Night driving presents more hazards
than driving in the daylight. Here are
some important tips to remember:
Slow down and keep more dis-
tance between you and other vehi-
cles, as it may be more difficult to
see at night, especially in areas
where there may not be any street
lights.
Adjust your mirrors to reduce the
glare from other driver's head-
lamps.
Keep your headlamps clean and
properly aimed. Dirty or improperly
aimed headlamps will make it
much more difficult to see at night.
Avoid staring directly at the head-
lamps of oncoming vehicles. You
could be temporarily blinded, and it
will take several seconds for your
eyes to readjust to the darkness.
Driving in the Rain
Rain and wet roads can make driving
dangerous. Here are a few things to
consider when driving in the rain or
on slick pavement:
Slow down and allow extra follow-
ing distance. A heavy rainfall
makes it harder to see and increas-
es the distance needed to stop
your vehicle.
Turn OFF your Cruise Control. (if
equipped)
Replace your windshield wiper
blades when they show signs of
streaking or missing areas on the
windshield.
Be sure your tires have enough
tread. If your tires do not have
enough tread, making a quick stop
on wet pavement can cause a skid
and possibly lead to an accident.
See "Tire Tread" in chapter 7.
Turn on your headlamps to make it
easier for others to see you.
Driving too fast through large pud-
dles can affect your brakes. If you
must go through puddles, try to
drive through them slowly.
NOTICE
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6-24
What to do in an emergency
Use a towing cable or chain less
than 16 feet (5 m) long. Attach a
white or red cloth (about 12 inch
(30 cm) wide) in the middle of the
cable or chain for easy visibility.
Drive carefully so the towing cable
or chain remains tight during towing.
Before towing, check the reduction
gear for fluid leaks under your vehi-
cle. If the reduction gear is leaking,
flatbed equipment or a towing dolly
must be used.Accelerate or decelerate the vehi-
cle in a slow and gradual manner
while maintaining tension on the
tow rope or chain to start or drive
the vehicle, otherwise tow hooks
and the vehicle may be damaged.
To avoid damage to your vehicle
and vehicle components when
towing:
Always pull straight ahead when
using the towing hooks. Do not
pull from the side or at a vertical
angle.
Do not use the towing hooks to
pull a vehicle out of mud, sand
or other conditions from which
the vehicle cannot be driven out
under its own power.
Limit the vehicle speed to
10 mph (15 km/h) and drive less
than 1 mile (1.5 km) when towing
to avoid serious damage to the
reduction gear.
NOTICE
NOTICE
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7-6
Maintenance
Owner Maintenance Schedule
When you stop for fuel:
• Check coolant level in the coolant
reservoir.
Check the windshield washer fluid
level.
Check for low or under-inflated
tires.
While operating your 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 reduction gear
occurs, check the reduction gear
fluid level.
Check the reduction gear 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 coolant
reservoir.
Check the operation of all exterior
lights, including the brake lights,
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
coolant level when the parts in
the motor compartment are hot.
This may result in coolant being
blown out of the opening and
cause serious burns and other
injuries.
WARNING

7-7
7
Maintenance
At least twice a year:
(i.e., every Spring and Fall)
Check radiator, heater and air con-
ditioning hoses for leaks or dam-
age.
Check windshield washer spray
and wiper operation. Clean wiper
blades with clean cloth dampened
with washer fluid.
Check headlamp alignment.
Check the seat belts for wear and
function.
At least once a year:
Clean body and door drain holes.
Lubricate door hinges and hood
hinges.
Lubricate door and hood locks and
latches.
Lubricate door rubber weather
strips.
Lubricate door checker.
Check the air conditioning system.
Inspect and lubricate reduction
gear linkage and controls.
Clean the battery and terminals.
Check the brake fluid level.Follow Normal Maintenance
Schedule if the vehicle is usually
operated where none of the following
conditions apply. If any of the follow-
ing conditions apply, you must follow
the Maintenance Under Severe
Usage Conditions.
Repeated short distance driving.
Driving in dusty conditions or
sandy areas.
Extensive use of brakes.
Driving in areas where salt or other
corrosive materials are used.
Driving on rough or muddy roads.
Driving in mountainous areas.
Extended periods of low speed
operation.
Driving for a prolonged period in
cold temperatures and/or extreme-
ly humid climates.
More than 50% driving in heavy
city traffic during hot weather
above 90°F (32°C).
For additional information or assis-
tance see your authorized HYUNDAI
dealer.
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7-9
7
Maintenance
Normal Maintenance Schedule (Cont.)
I : Inspect (Inspect and if necessary, adjust, correct, clean, or replace)
R : Replace or change.
Months4812162024283236404448525660646872768084889296
Miles×1,0005101520253035404550556065707580859095100105110115120
Km×1,00081624324048566472808896104112120128136144152160168176184192
Inspect steering gear rack,
linkage, and bootsIIIIIIII
Inspect drive shafts and bootsIIIIIIII
Inspect air conditioning
compressor, air conditioner
refrigerant and performance
IIIIIIII
Inspect reduction gear fluidIII
Inspect brake pedalIIIIIIII
Inspect brake fluidIIIIIIII
Maintenance
Intervals
Maintenance
Item

7-10
Maintenance
Maintenance Under Severe Usage Conditions
The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer
to the chart below for the appropriate maintenance intervals.
R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
Severe driving conditions
A - Repeatedly driving short distances of less than 5 miles
(8 km) in normal temperature or less than 10 miles (16 km)
in freezing temperature
B - Extensive low speed driving for long distances
C - Driving on rough, dusty, muddy, unpaved, graveled or salt-
spread roads
D - Driving in areas using salt or other corrosive materials or in
very cold weatherE - Driving in sandy areas
F - Driving in heavy traffic area over 90°F (32°C)
G- Driving on uphill, downhill, or mountain road
H - Towing a Trailer, or using a camper, or roof rack
I - Driving as a patrol car, taxi, other commercial use or vehicle
towing
J - Driving over 106 mph (170 km/h)
K - Frequently driving in stop-and-go conditions
MAINTENANCE ITEMMAINTENANCE
OPERATIONMAINTENANCE INTERVALSDRIVING
CONDITION
Reduction gear fluid REvery 75,000 miles (120,000 km) C, E, F, G, I
Brake / pads, calipersIMore frequentlyC, D, G, H
Steering gear box, linkage & boots /
lower arm ball joint, upper arm ball jointIMore frequentlyC, D, E, F, G, H, I
Drive shafts and bootsIMore frequentlyC, D, E, F, G, H, I
Climate control air filter
(for evaporator and blower unit)RMore frequentlyC, E