HYUNDAI ELANTRA HYBRID 2023 Owners Manual

9-3
09
1. Engine coolant reservoir
2. Engine coolant reservoir cap
3. Inverter coolant reservoir
4. Brake fluid reservoir
5. Air cleaner6. Engine oil dipstick
7. Engine oil filler cap
8. Windshield washer fluid reservoir
9. Fuse box
ENGINE COMPARTMENT
„Gasoline 1.6 GDi HEV
The actual engine compartment in the vehicle may differ from the illustration.OCN7H091001L

Maintenance9-4
You should exercise the utmost care
to prevent damage to your vehicle and
injury to yourself whenever performing
any maintenance or inspection
procedures.
We recommend you have your
vehicle maintained and repaired by
an authorized HYUNDAI dealer. An
authorized HYUNDAI dealer meets
HYUNDAI’s high service quality
standards and receives technical support
from HYUNDAI in order to provide you
with a high level of service satisfaction.
Owner’s Responsibility
Maintenance service and record
retention are the owner’s responsibility.
You should retain documents that show
proper maintenance has been performed
on your vehicle in accordance with
the scheduled maintenance service
charts shown on the following pages.
You need this information to establish
your compliance with the servicing
and maintenance requirements of your
vehicle warranties.
Detailed warranty information is
provided in your Owner’s Handbook &
Warranty Information booklet.
Repairs and adjustments required as a
result of improper maintenance or a lack
of required maintenance are not covered.
Owner Maintenance Precautions
Inadequate, incomplete or insufficient
servicing may result in operational
problems with your vehicle that could
lead to vehicle damage, an accident, or
personal injury. This chapter provides
instructions only for the maintenance
items that are easy to perform. Several
procedures can be done only by an
authorized HYUNDAI dealer with special
tools.
Your vehicle should not be modified
in any way. Such modifications may
adversely affect the performance, safety
or durability of your vehicle and may, in
addition, violate conditions of the limited
warranties covering the vehicle.
Certain modifications may also be in
violation of regulations established by
the U.S. Department of Transportation
and other federal or state agencies.
NOTICE
Improper owner maintenance during
the warranty period may affect
warranty coverage. For details, read
the separate Owner’s Handbook &
Warranty Information booklet provided
with the vehicle. If you’re unsure about
any service or maintenance procedure,
have it done by an authorized HYUNDAI
dealer.
MAINTENANCE SERVICES

09
9-5
WARNING
Performing maintenance work on a
vehicle can be dangerous. If you lack
sufficient knowledge and experience or
the proper tools and equipment to do
the work, have it done by an authorized
HYUNDAI dealer.
ALWAYS follow these precautions for
performing maintenance work:

[Park your vehicle on level ground,
move the shift lever into the P (Park)
position, place the ignition switch in
the LOCK/OFF position.

[ Block the tires (front and back) to
prevent the vehicle from moving.
Remove loose clothing or jewelry
that can become entangled in
moving parts.

[ If you must run the engine during
maintenance, do so in an outdoor
area or in an area with plenty of
ventilation.

[ Keep flames, sparks, or smoking
materials away from the battery and
fuel-related parts. The following lists are vehicle checks and
inspections that should be performed
by the owner or an authorized HYUNDAI
dealer at the frequencies indicated to
help ensure safe, dependable operation
of your vehicle.
Any adverse conditions should be
brought to the attention of your dealer as
soon as possible.
These Owner Maintenance vehicle
checks are generally not covered by
warranties and you may be charged for
labor, parts and lubricants used.
Owner Maintenance Schedule
When you stop for fuel:

[
Check the coolant level in the engine
coolant reservoir.

[ Check the windshield washer fluid
level.

[ Check the for low or under-inflated
tires.

[ Check the radiator and condenser.

[ Check if the front of the radiator and
condenser are clean and not blocked
with leaves, dirt or insects etc. If any
of the above parts are extremely dirty
or you are not sure of their condition,
we recommend that you contact an
authorized HYUNDAI dealer.
WARNING
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.
OWNER MAINTENANCE

Maintenance9-6
While operating your vehicle:

[ Note any changes in the sound of the
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 looseness in the
steering wheel, or change in its
straight-ahead position.

[ 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 intelligent variable
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 engine
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.
At least twice a year:
(for example, every Spring and
Autumn)

[Check radiator, heater and air
conditioning hoses for leaks or
damage.

[ Check windshield washer spray and
wiper operation. Clean wiper blades
with a clean cloth dampened with
washer a fluid.

[ Check headlight 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 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 intelligent
variable transmission linkage and
controls.

[ Clean the battery and terminals.

[ Check the brake fluid level.

09
9-7
Follow Normal Maintenance Schedule if the vehicle is usually operated where none of
the following conditions apply. If any of the following conditions apply, you must follow
the Maintenance Under Severe Usage Conditions.

[Repeatedly driving short distance of less than 8 km (5 miles) in normal temperature
of less than 16 km (10 miles) in freezing temperature.

[ Extensive engine idling or low speed driving for long distances.

[ Driving on rough, dusty, muddy, unpaved, graveled or salt- spread roads.

[ Driving in areas using salt or other corrosive materials or in very cold weather.

[ Driving in heavy dust condition.

[ Driving in heavy traffic area.

[ Driving on uphill, downhill, or mountain roads repeatedly.

[ Using for towing or camping, and driving with loading on the roof.

[ Driving as a patrol car, taxi, other commercial use of vehicle towing.

[ Frequently driving under high speed or rapid acceleration.

[ Frequently driving in stop-and-go conditions.

[ Engine oil usage which is not recommended(Mineral type, Semi-synthetic, Lower
grade spec, etc.)
NOTICE
After driving more than 10 years or 100,000 miles, use severe maintenance schedule.
SCHEDULED MAINTENANCE SERVICES

Maintenance9-8
Normal Maintenance Schedule The following maintenance services must be performed to ensure good emission control and performance.
Keep receipts for all vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of
service is determined by whichever occurs first.
MAINTENANCE INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 10 20 30 40 50 60 70 80
Km×1,000 15 30 45 60 75 90 105 120
Engine oil and engine oil filter
*1
Replace every 8,000 miles (13,000 km) or 12 months
Fuel additives
*2
RRRRRRRR
Air cleaner filter I I R I I R I I
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*1 :
Check the engine oil level and leak every 500 km (350 miles) or before starting a long trip.
*2 :
If good quality gasolines or equivalents including fuel additives is not available, one bottle of additive is recommended.
Additives are available from your authorized HYUNDAI dealer along with information on how to use them. Do not mix other
additives.
à As it is normal for engine oil to be consumed during driving, the amount of engine oil should be checked regularly.

à The replacement cycle of engine oil is set by the period which the performance of our recommended engine oil is
maintained. So if recommended engine oil is not used, a replacement is required as indicated severe usage condition.

09
9-9
Normal Maintenance Schedule
MAINTENANCE INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 10 20 30 40 50 60 70 80
Km×1,000 15 30 45 60 75 90 105 120
Spark plugs
*3
Replace every 102,500 miles (165,000 km)
Vapor hose and fuel filler cap II
Fuel tank air filter IR IR
Fuel lines, hoses and connections II
HSG (Hybrid Starter & Generator) belt
*4
Inspect every 7,500 miles (12,000 km) or 12 months,
and replace every 67,500 miles (108,000 km) or 48 months.
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*3 :
For your convenience, it can be replaced prior to it’s interval when you do maintenance of other items.
*4 :
Inspect HSG belt for evidence of cuts, crocks, excessive wear or oil saturation and replace if necessary. If drive belt noise
occurred, readjust drive belt tension before replace.
Fuel filter : The fuel filter is considered to be maintenance free but periodic inspection is recommended for this maintenance schedule depends on fuel quality. If there are some important matters like fuel flow restriction, surging, loss of power,
hard starting problem etc., we recommend replacing the fuel filter immediately regardless of maintenance schedule
and consulting with an authorized HYUNDAI dealer for details.

Maintenance9-10
Normal Maintenance Schedule
MAINTENANCE INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 10 20 30 40 50 60 70 80
Km×1,000 15 30 45 60 75 90 105 120
Cooling system Inspect “Coolant level adjustment and leak” every day
At first, inspect 40,000 miles (60,000 km) or 48 months after that, inspect every 20,000 miles (30,000 km) or 24 months
Engine coolant / Inverter coolant
*6
At first, replace at 120,000 miles (200,000 km) or 120 months. After that, replace every 20,000 miles (30,000 km) or 24 months*
7
All electrical systems I I I I I I I I
Dual clutch transmission fluid
*8
II
Engine clutch actuator fluid Replace every 26,000 miles (40,000 km) or 24 months
Engine clutch actuator hose and line I I I I I I I I
Brake lines, hoses and connections I I I I I I I I
Brake pedal IIII
Brake fluid I R I R I R I R
Brake discs and pads I I I I I I I I
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*5 :
When adding coolant, use only deionized water or soft water for your vehicle and never mix hard water in the coolant filled at
the factory.
*6 :
For your convenience, it can be replaced prior to it’s interval when you do maintenance of other items.
*7 :
Dual Clutch Transmission (DCT) fluid should be changed anytime it has been submerged in water.

09
9-11
Normal Maintenance Schedule
MAINTENANCE INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96
Miles×1,000 10 20 30 40 50 60 70 80
Km×1,000 15 30 45 60 75 90 105 120
Steering gear rack, linkage and boots IIIIIIII
Driveshaft and boots IIII
Rotate Tires (Includes Tire Pressure and Tread
Wear Inspection) Rotate every 10,000 miles (15,000 km) or 12 months
Front suspension ball joints IIIIIIII
Bolt and nuts on chassis and body IIIIIIII
Air conditioner refrigerant IIIIIIII
Air conditioner compressor IIIIIIII
Cabin air filter Replace every 16,000 miles
Exhaust system IIIII : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.

Maintenance9-12
Maintenance Under Severe Usage Conditions
The following items must be serviced more frequently on cars mainly used under severe
driving conditions. Refer to the chart below for the appropriate maintenance intervals.
R : Replace
I : Inspect and if necessary, adjust, correct, clean or replace
Maintenance item Maintenance
operation Maintenance Intervals Driving
condition
Engine oil and engine oil filter R R
eplace every 3,750
miles (6,000 km) or 6 months A, B, C, D, E, F,
G, H, I, J, K, L
Air cleaner filter RReplace more
frequently depending on the condition C, E
Spark plugs RReplace more
frequently depending on the condition A, B, F, G, H,
I, K
HSG (Hybrid Starter &
Generator) belt R
Every 30,000 miles
(48,000 km) or 24 months B, C, D, E, I, K
I Every 5,000 miles
(8,000 km) or 6 months
Dual clutch transmission fluid R Every 80,000 miles
(120,000 km) C, D, E, F, G,
H, I, J