oil HYUNDAI ELANTRA HYBRID 2022 User Guide

06
6-3
WARNING
Carbon monoxide (CO) gas is toxic. Breathing CO can cause unconsciousness and
death.
Engine exhaust contains carbon monoxide which cannot be seen or smelled.
Do not inhale engine exhaust.
If at any time you smell engine exhaust inside the vehicle, open the windows
immediately. Exposure to CO can cause unconsciousness and death by asphyxiation.
Be sure the exhaust system does not leak.
The exhaust system should be checked whenever the vehicle is raised to change the
oil or for any other purpose. If you hear a change in the sound of the exhaust or if you
drive over something that strikes the underneath side of the vehicle, have the exhaust
system checked as soon as possible by an authorized HYUNDAI dealer.
Do not run the engine in an enclosed area.
Letting the engine idle in your garage, even with the garage door open, is a hazardous
practice. Run the engine only long enough to start the engine and to move the vehicle
out of the garage.
Avoid idling the engine for prolonged periods with people inside the vehicle.
If it is necessary to idle the engine for a prolonged period with people inside the
vehicle, be sure to do so only in an open area with the air intake set at "Fresh" and fan
control set to high so fresh air is drawn into the interior.
Keep the air intakes clear.
To assure proper operation of the ventilation system, keep the ventilation air intakes
located in front of the windshield clear of snow, ice, leaves, or other obstructions.
If you must drive with the trunk open:
Close all windows.
Open instrument panel air vents.
Set the air intake control at "Fresh", the air flow control at "Floor" or "Face", and the fan
control set to high.

Driving your vehicle
6-40
Various driving situations, which you may
encounter in SMART mode
• The driving mode automatically
changes to SMART ECO mode after
a certain period of time, when you
gently depress the accelerator pedal
(Your driving is categorized to be
economic.).
• The driving mode automatically
changes from SMART ECO mode to
SMART NORMAL mode after a certain
period of time, when you sharply or
repetitively depress the accelerator pedal.
• The driving mode automatically
changes to SMART NORMAL mode
with the same driving patterns, when
the vehicle starts to drive on an
upward slope of a certain angle. The
driving mode automatically returns to
SMART ECO mode, when the vehicle
enters a leveled road.
• The driving mode automatically
changes to SMART SPORT, when
you abruptly accelerate the vehicle
or repetitively operate the steering
wheel (Your driving is categorized
to be sporty.). In this mode, your
vehicle drives in a lower gear for
abrupt accelerating/decelerating
and increases the engine brake
performance.
• You may still sense the engine
braking performance, even when
you release the accelerator pedal in
SMART SPORT mode. It is because
your vehicle remains in lower gear
over a certain period of time for next
acceleration. Thus, it is a normal
driving situation, not indicating any malfunction.
• The driving mode automatically
changes to SMART SPORT mode
only in harsh driving situations. In
most of the normal driving situations,
the driving mode sets to be either
in SMART ECO mode or in SMART NORMAL mode.
Limitation of SMART mode
The SMART mode may be limited in
following situations. (The OFF indicator
illuminates in those situations.) • The cruise control is activated :
The cruise control system may
deactivate the SMART mode when
the vehicle is controlled by the set
speed of Smart Cruise Control system.
(SMART mode is not deactivated
just by activating the cruise control
system.)
• The transmission oil temperature is
either extremely low or extremely high :
The SMART mode can be active in
most of the normal driving situations.
However, an extremely high/ low
transmission oil temperature may
temporarily deactivate the SMART
mode, because the transmission
condition is out of normal operation condition.

Driving your vehicle
6-44
Driving in Flooded Areas
Avoid driving through flooded areas
unless you are sure the water is no
higher than the bottom of the wheel hub.
Drive through any water slowly. Allow
adequate stopping distance because
brake performance may be reduced.
After driving through water, dry the
brakes by gently applying them several
times while the vehicle is moving slowly.
Highway Driving
Tires
Adjust the tire inflation, as specified.
Under-inflation may overheat or damage
the tires.
Do not install worn-out or damaged tires,
which may reduce traction or adversely
affect vehicle handling. This could lead
to sudden tire failure that may cause
loss of vehicle control resulting in an
accident.
Information
Never over-inflate your tires above the
maximum inflation pressure, as specified
on your tires.
Fuel, engine coolant and engine oil
Driving at higher speeds on the highway
consumes more fuel and is less efficient
than driving at a slower, more moderate
speed. Maintain a moderate speed in
order to conserve fuel when driving on
the highway.
Be sure to check both the engine coolant
level and the engine oil before driving.
Drive belt
A loose or damaged drive belt may
overheat the engine.

Driving your vehicle
6-46
Winter Precautions
Use high quality ethylene glycol
coolant
Your vehicle is delivered with high
quality ethylene glycol coolant in the
cooling system. It is the only type of
coolant that should be used because it
helps prevent corrosion in the cooling
system, lubricates the water pump and
prevents freezing. Be sure to replace or
replenish your coolant in accordance
with the maintenance schedule in
chapter 8. Before winter, have your
coolant tested to assure that its freezing
point is sufficient for the temperatures
anticipated during the winter.
Change to "winter weight" oil if necessary
In some climates it is recommended that
a lower viscosity "winter weight" oil be
used during cold weather. See chapter 8
for recommendations. If you aren't sure
what weight oil you should use, consult
an authorized HYUNDAI dealer.
Check battery and cables
Winter puts additional burdens on the
battery system. Visually inspect the
battery and cables as described in
chapter 8. The level of charge in your
battery can be checked by an authorized
HYUNDAI dealer or a service station.Check spark plugs and ignition
system
Inspect your spark plugs as described in
chapter 8 and replace them if necessary. Also check all ignition wiring and
components to be sure they are not
cracked, worn or damaged in any way.
Use approved window washer anti-
freeze in system
To keep the water in the window washer
system from freezing, add an approved
window washer anti-freeze solution in
accordance with instructions on the
container. Window washer anti-freeze is
available from an authorized HYUNDAI
dealer and most auto parts outlets. Do
not use engine coolant or other types
of antifreeze as these may damage the
paint finish.
Do not let your parking brake freeze
Under some conditions your parking
brake can freeze in the engaged position.
This is most likely to happen when
there is an accumulation of snow or
ice around or near the rear brakes or
if the brakes are wet. If there is a risk
the parking brake may freeze, apply
it only temporarily while you put the
gear selector lever in P and block the
rear wheels so the car cannot roll. Then
release the parking brake.

Driver Assistance System
7-34
Lane Keeping Assist Malfunction
and Limitations
Lane Keeping Assist malfunction
OCN7070036L
When Lane Keeping Assist is not working
properly, the ‘Check Lane Keeping Assist
(LKA) system’ warning message will
appear and the yellow
indicator
light will illuminate on the cluster. If this
occurs, have the vehicle inspected by an
authorized HYUNDAI dealer. Limitations of Lane Keeping Assist
Lane Keeping Assist may not operate
properly or may operate unexpectedly
under the following circumstances: •
The lane is contaminated or difficult
to detect because,
- The lane markings are covered with rain, snow, dirt, oil, etc.
- The color of the lane marking is not distinguishable from the road
- There are markings on the road near the lane or the markings on the road
look similar to the lane markings
- The lane marking is indistinct or damaged
- The shadow is on the lane marking by a median strip, trees, guardrail,
noise barriers, etc.
• There are more than two lane
markings on the road
• The lane number increases or
decreases, or the lane markings are
crossing
• The lane markings are complicated or
a structure substitutes for the lines,
such as a construction area
• There are road markings, such as
zigzag lanes, crosswalk markings and
road signs
• The lane suddenly disappears, such as
at the intersection
• The lane (or road width) is very wide
or narrow
• There is a boundary structure in the
roadway, such as a tollgate, sidewalk,
curb, etc.
• The distance to the front vehicle is
extremely short or the vehicle in front
is covering the lane marking
Information
For more details on the limitations of the
front view camera, refer to “Forward
Collision-Avoidance Assist (FCA)” section
in chapter 7.

Emergency Situations
8-20
When driving with the compact spare tire
mounted to your vehicle: • Check the tire pressure after installing
the compact spare tire. The compact
spare tire should be inflated to 420
kPa (60 psi).
• Do not take this vehicle through
an automatic car wash while the
compact spare tire is installed.
• Do not use the compact spare tire on
any other vehicle because this tire
has been designed especially for your
vehicle.
• The compact spare tire’s tread life is
shorter than a regular tire. Inspect
your compact spare tire regularly and
replace worn compact spare tires with
the same size and design, mounted on the same wheel.
• Do not use more than one compact
spare tire at a time.
NOTICE
When the original tire and wheel are
repaired and reinstalled on the vehicle,
the lug nut torque must be set correctly.
The correct lug nut tightening torque is
11~13 kgf·m (79~94 lbf·ft).
CAUTION
To prevent damaging the compact
spare tire and your vehicle: • Drive slowly enough for the road
conditions to avoid all hazards, such
as a potholes or debris.
• Avoid driving over obstacles. The
compact spare tire diameter is
smaller than the diameter of a
conventional tire and reduces the
ground clearance approximately 25
mm (1 inch).
• Do not use the compact spare tire
on any other wheels, nor should
standard tires, snow tires, wheel
covers or trim rings be used with the
compact spare wheel.
• Do not suddenly accelerate or
decelerate 0 ↔ 40 km/h (0 ↔ 25
mph) in any driving mode. It may
cause leakage of transfer oil.

Emergency Situations
8-26
NOTICE
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 15 km/h
(10 mph) and drive less than 1.5 km (1
mile) when towing to avoid serious
damage to the for Dual clutch
transmission.
• The Dual clutch transmission vehicle
can be towed to a normal vehicle
only without oil leakage. Check
for oil leaks. Towing the vehicle
with oil leakage may damage the
transmission.

08
8-27
BasiC troUBlesHooting gUide
SYMPTOM
PROBABLE CAUSE
Starter won’t function
Engine turns over but will not start
Engine misfires
Engine overheats
Engine stops while driving driving
Fuel consumption is excessive
Brake pedal is spongy
Braking power is insufficient
Steering wheel is heavy
Steering wheel shakes
Steering wheel pulls to one side while driving
Vehicle pulls to one side while braking
Tire wear is abnormal
Charge warning light comes on while driving
Wipers, horn or lights won’t funciton
Battery discharge is excessive
Engine overheating O
Low fuel level O O
Fuel lines clogged O O
Fuel pump defective O O
Strainer clogged O O
Rich mixture O O O Water intrusion into fuel O O O
Coolant leakage OHigh idle speed O
Engine oil insufficient or defective O O
Battery fluid shortage O O
Battery discharged O O O
Battery terminal poor contact O O
Starter or ignition switch malfunction O
Ignition timing incorrect O O O Spark plugs deteriorated O O Spark plugs defective O

Emergency Situations
8-28
SYMPTOM
PROBABLE CAUSE
Starter won’t function
Engine turns over but will not start
Engine misfires
Engine overheats
Engine stops while driving driving
Fuel consumption is excessive
Brake pedal is spongy
Braking power is insufficient
Steering wheel is heavy
Steering wheel shakes
Steering wheel pulls to one side while driving
Vehicle pulls to one side while braking
Tire wear is abnormal
Charge warning light comes on while driving
Wipers, horn or lights won’t funciton
Battery discharge is excessive
Ignition circuit faulty O O Ignition coil or condensor faulty O O O
Distributor faulty O
Alternator belt loose O O O O O Check fuses, bulbs or wiring O
Brake dragging O O
Shift lever not positioned in
"P" or "N" range O
Frequent driving in lower gear O
Air intrusion into brake lines O
Brake fluid insufficient O
Brake disc and pads wet O O
Brake pad wear O O
Wheel alignment incorrect O O O O O O Wheel balance incorrect O O
Tire pressure incorrect
(too low or high) O O O O
Tire size incorrect O

Engine Compartment .................................................................................... 9-3
Maintenance Services ...................................................................................9-4Owner’s Responsibility ............................................................................................ 9-4
Owner Maintenance Precautions ............................................................................ 9-4
Owner Maintenance ...................................................................................... 9-5 Owner Maintenance Schedule ................................................................................ 9-5
Scheduled Maintenance Schedule ............................................................... 9-7 Normal Maintenance Schedule ............................................................................... 9-7
Explanation of Scheduled Maintenance Items ........................................... 9-11 HSG (Hybrid Starter & Generator) Belt ................................................................. 9-11
Dual Clutch Transmission Fluid ............................................................................. 9-12
Engine Oil ......................................................................................................9-13 Checking the Engine Oil Level ................................................................................9-13
Checking the Engine Oil and Filter ........................................................................9-14
Engine Coolant/Inverter Coolant .................................................................9-15 Checking the Coolant Level.................................................................................... 9-15
Changing Engine Coolant .......................................................................................9-18
Hybrid Starter & Generator (HSG) Belt ....................................................... 9-19 Checking the Hybrid Starter & Generator (HSG) Belt ...........................................9-19
Brake/Clutch Fluid ....................................................................................... 9-20 Checking the Brake/Clutch Fluid Level ................................................................ 9-20
Washer Fluid ..................................................................................................9-21 Checking the Washer Fluid Level ........................................................................... 9-21
Air Cleaner .................................................................................................... 9-22 Filter Replacement ................................................................................................. 9-22
Cabin Air Filter .............................................................................................. 9-24 Filter Inspection...................................................................................................... 9-24
Filter Replacement ................................................................................................. 9-24
Wiper Blades ................................................................................................ 9-25 Blade Inspection .................................................................................................... 9-25
Blade Replacement ................................................................................................ 9-25
Battery .......................................................................................................... 9-27 For Best Battery Service ........................................................................................ 9-27
Battery Recharging ................................................................................................ 9-28
Reset Features ........................................................................................................ 9-28
9. Maintenance
9