HYUNDAI SANTA CRUZ 2023 Owners Manual

9-3
09
„„Smartstream G2.5 GDISmartstream G2.5 GDI
„„Smartstream G2.5 TGDISmartstream G2.5 TGDI
The actual engine compartment in the vehicle may differ from the illustration.
ONX4OB091016/ONX4OB091001ONX4OB091016/ONX4OB091001
1. Engine coolant reservoir
2. Brake fluid reservoir
3. Air cleaner
4. Engine oil dipstick 5. Engine oil filler cap (2.5 T-GDI’s filler
cap is under the engine cover)
6. Windshield washer fluid reservoir
7. Fuse box
8. Battery
ENGINE COMPARTMENT

Maintenance
9-4
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.
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.
NOTICE
Improper owner maintenance during
the warranty period may affect
warranty coverage. For details, read
the separate Service Passport provided
with the vehicle. If you’re unsure
about any servicing 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.
Shift the vehicle to P (Park), apply the
parking brake, and place the ignition
switch in the 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 out doors or in
an area with plenty of ventilation.
• Keep flames, sparks, or smoking
materials away from the battery and
fuel-related parts.
WARNING
Touching metal parts
Do not touch metal parts (including
strut bars) while the engine is operating
or hot. Doing so could result in serious
personal injury. Turn the engine off and
wait until the metal parts cool down
to perform maintenance work on the
vehicle.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

Maintenance
9-6
Owner Maintenance Schedule
When you stop for fuel:
• Check the coolant level in the engine
coolant reservoir.
• Check the windshield washer fluid
level.
• Check for low or under-inflated tires.
WARNING
Be careful when checking your 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.
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.
• Check the automatic transmission
or 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 engine
coolant 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:
• 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 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 hood
hinges.
• Lubricate door and hood locks and
latches.
• Lubricate door rubber weather strips.
• Check the air conditioning system.
• Inspect and lubricate automatic
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.
• Repeated driving short distance of less than 5 miles (8 km) in normal temperature or
less than 10 miles (16 km) 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 conditions
• Driving in heavy traffic area
• Driving on uphill, downhill, or mountain road repeatedly
• Towing a trailer or using a camper, or driving with loads on the roof
• Driving as a patrol car, taxi, other commercial use of vehicle towing
• Frequently driving under high speed or rapid acceleration/deceleration
• Frequently driving in stop-and-go condition
• Engine oil usage which is not recommended (Mineral type, Semi-synthetic, Lower
grade spec, etc.)
If your vehicle is operated under the above conditions, you should inspect, replace
or refill more frequently than the following Normal Maintenance Schedule. After the
periods or distance shown in the chart, continue to follow the prescribed maintenance
intervals.
NOTICE
After 10 years or 100,000 miles, we recommend to use severe maintenance
schedule.
Information
• As it is normal for engine oil to be consumed during driving, the engine oil level should
be checked on regular basis.
• The engine oil change interval for normal operating conditions is based on the use of
the recommended engine specification. If the recommended engine oil specification
is not used, then replace the engine oil according to the maintenance schedule under
severe operating conditions.
SCHEDULED MAINTENANCE SERVICES

Maintenance
9-8
Normal Maintenance Schedule
MAINTENANCE
INTERVALS
MAINTENANCE
ITEMNumber of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120 132 144 156
Miles×1,000 8 16 24 32 40 48 56 64 72 80 88 96 104
Km×1,000 13 26 39 52 65 78 91 104 117 130 143 156 169
Engine oil and engine oil filter
*1
RRRRRRRRRRRRR
Drive belts
*2
At first, inspect at 48,000 miles (78,000 km) or 72 months.
Thereafter, inspect every 8,000 miles (13,000 km) or 12 months
Fuel additives *
3
Add every 8,000 miles (13,000 km) or 12 months
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*1 :
Check the engine oil level and leak every 350miles (500km) or before starting a long trip. As it is normal for engine oil to be
consumed during driving, the engine oil level should be checked on regular basis. The engine oil change interval for normal
operating conditions is based on the use of the recommended engine specification. If the recommended engine oil specification is
not used, then replace the engine oil according to the maintenance schedule under severe operating conditions.
*2 :
The drive belt should be replaced when cracks occur or tension is reduced excessively.
*3 :
If TOP TIER Detergent Gasoline 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.

09
9-9
Normal Maintenance Schedule (Cont.)
MAINTENANCE
INTERVALS
MAINTENANCE
ITEMNumber of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120 132 144 156
Miles×1,000 8 16 24 32 40 48 56 64 72 80 88 96 104
Km×1,000 13 26 39 52 65 78 91 104 117 130 143 156 169
Air cleaner filter I I R I I R I I R I I R I
Spark plugs
*4
TGDI R R
GDI Replace every 96,000 miles (156,000 km)
Vapor hose, fuel filler cap and fuel tank IIIIII
Fuel tank air filter IIIIII
Fuel lines, hoses and connectionsIIIIII
Intercooler in/out hose (only TGDI)At first, Inspect at 5,000 miles (8,000 km) or 6 months After that,
Inspect every 20,000 miles (32,000 km) or 24 months
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*4 :
For your convenience, it can be replaced prior to it’s interval when you do maintenance of other items.
• Fuel filter : The fuel filter is considered to be maintenance free but the quality of fuel used may impact the frequency of
maintenance needed. If there are some important safety matters like fuel flow restriction, surging, loss of power,
hard starting problem, etc., replace the fuel filter immediately regardless of maintenance schedule and consult
an authorized HYUNDAI dealer for details.

Maintenance
9-10
Normal Maintenance Schedule (Cont.)
MAINTENANCE
INTERVALS
MAINTENANCE
ITEMNumber of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120 132 144 156
Miles×1,000 8 16 24 32 40 48 56 64 72 80 88 96 104
Km×1,000 13 26 39 52 65 78 91 104 117 130 143 156 169
Engine coolantAt first, replace at 120,000 miles (200,000 km) or 120 months After that,
replace every 24,000 miles (39,000 km) or 24 months
Battery condition IIIIIIIIIIIII
Brake lines, hoses and connectionsIIIIIIIIIIIII
Brake pedalIIIIII
Parking brake (if equipped)IIIIII
Brake fluidInspect every 8,000 miles (13,000 km) or 12 months,
Replace every 48,000 miles (78,000 km) or 48 monthsI : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.

09
9-11
Normal Maintenance Schedule (Cont.)
MAINTENANCE
INTERVALS
MAINTENANCE
ITEMNumber of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120 132 144 156
Miles×1,000 8 16 24 32 40 48 56 64 72 80 88 96 104
Km×1,000 13 26 39 52 65 78 91 104 117 130 143 156 169
Disc brakes and padsIIIIIIIIIIIII
Steering gear rack, linkage and
bootsTGDI IIIIIIIIIIIII
GDI I I I
Rotate Tires (includes tread wear inspection
and tire pressure check)IIIIIIIIIIIII
Suspension mounting boltsIIIIIIIIIIIII
Air conditioner refrigerantIIIIIIIIIIIII
Air conditioner compressorIIIIIIIIIIIII
Cabin air filter Replace every 16,000 miles (25,000 km) or 12 months
Automatic transmission fluid No check, No service required
Dual clutch transmission fluid (if equipped) I I I
Exhaust pipe and mufflerIIIIIIIIIIIII
Rear differential oil (AWD) *
5
III
Transfer case oil (AWD) *
5
III
Drive shaft IIIIII
Propeller shaft (AWD)IIIIII
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*5 :
Rear differential oil / Transfer case oil should be changed anytime, front/rear differential have been submerged in water.

Maintenance
9-12
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 itemMaintenance
operationMaintenance intervalsDriving
condition
Engine oil and engine oil
filter*1RReplace every 5,000 miles
(8,000 km) or 6 monthsA, B, C, D, E,
F, G, H, I, J,
K, L
Air cleaner filter RReplace more frequently
depending on the
conditionC, E
Spark plugs RReplace more frequently
depending on the
conditionA, B, F, G, H,
I, K
Steering gear box, linkage &
boots / lower arm ball joint,
upper arm ball jointIInspect more frequently
depending on the
conditionC, D, E, F, G,
H, I
Disc brakes and pads, calipers
and rotorsIInspect more frequently
depending on the
conditionC, D, G, H,
J, K
NOTICE
After 10 years or 100,000 miles, we recommend to use severe maintenance schedule.