checking oil HYUNDAI SANTA CRUZ 2022 Owners Manual

02
2-13
Recommended SAE Viscosity Number
CAUTION
Always be sure to clean the area around any filler plug, drain plug, or dipstick before
checking or draining any lubricant. This is especially important in dusty or sandy
areas and when the vehicle is used on unpaved roads. Cleaning the plug and dipstick
areas will prevent dirt and grit from entering the engine and other mechanisms that
could be damaged.
Engine oil viscosity (thickness) has an effect on fuel economy and cold weather
operating (engine start and engine oil flowability). Lower viscosity engine oils can
provide better fuel economy and cold weather performance, however, higher viscosity
engine oils are required for satisfactory lubrication in hot weather. Using oils of any
viscosity other than those recommended could result in engine damage.
When choosing an oil, consider the range of temperature your vehicle will be operated
in before the next oil change. Proceed to select the recommended oil viscosity from
the chart.
Temperature Range for SAE Viscosity Numbers
Temperature°C -30 -20 -10 0 10 20 30 40 50
(°F) -10 0 20 40 60 80 100 120
Engine Oil *
1
Smartstream
G2.5 GDI0W-20
Smartstream
G2.5 T-GDI0W-30
*1 : Requires grade engine oil. If a lower grade
engine oil (mineral oil including Semi-synthetic) is used, then the engine oil and engine
oil filter must be replaced as indicated for severe maintenance condition.
An engine oil displaying this API Certification Mark conforms to
the international Lubricant Specification Advisory Committee
(ILSAC). It is recommended to only use engine oils that uphold
this API Certification Mark.

9
Maintenance
9. Maintenance
Engine Compartment ....................................................................................... 9-3
Maintenance Services ...................................................................................... 9-4
Owner’s Responsibility ............................................................................................... 9-4
Owner Maintenance Precautions ............................................................................... 9-4
Owner Maintenance ......................................................................................... 9-5Owner Maintenance Schedule ................................................................................... 9-6
Scheduled Maintenance Services ....................................................................9-7
Normal Maintenance Schedule .................................................................................. 9-8
Maintenance Under Severe Usage Conditions ........................................................ 9-12
Explanation of Scheduled Maintenance Items .............................................. 9-14Fuel Filter ....................................................................................................................9-14
Parking Brake .............................................................................................................. 9-16
Engine Oil ......................................................................................................... 9-17
Engine Coolant ............................................................................................... 9-20
Checking the Coolant Level...................................................................................... 9-20
Changing Coolant ...................................................................................................... 9-22
Brake Fluid ....................................................................................................... 9-23Checking the Brake Fluid Level ................................................................................. 9-23
Washer Fluid .................................................................................................... 9-24Checking the Washer Fluid Level ..............................................................................9-24
Air Cleaner ....................................................................................................... 9-25Filter Replacement ..................................................................................................... 9-25
Cabin Air Filter ..................................................................................................9-27Filter Inspection.......................................................................................................... 9-27
Filter Replacement ..................................................................................................... 9-27
Wiper Blades ................................................................................................... 9-28Blade Inspection ........................................................................................................9-28
Blade Replacement ....................................................................................................9-28
Battery .............................................................................................................. 9-31For Best Battery Service ............................................................................................ 9-32
Battery Capacity Label ............................................................................................... 9-32
Battery Recharging ....................................................................................................9-33
Reset Items .................................................................................................................9-34

09
9-17
ENGINE OIL
Checking the Engine Oil Level
Engine oil is used for lubricating,
cooling, and operating various hydraulic
components in the engine. Engine oil
consumption while driving is normal,
and it is necessary to check and refill the
engine oil regularly. Also, check and refill
the oil level within the recommended
maintenance schedule to prevent
deterioration of oil performance.
Check the engine oil following the below
procedure.
Gasoline engine
1. Follow all of the oil manufacturer’s
precautions.
2. Be sure the vehicle is on the level
ground in P (Park) with the parking
brake set and the wheels blocked.
3. Turn the engine on and warm
the engine up until the coolant
temperature reaches a constant
normal temperature.
4. Turn the engine off, remove the oil
filler cap and pull the dipstick out.
Wait for 15 minutes for the oil to return
to the oil pan.
5. Wipe the dipstick clean and re-insert
it fully.
„„Smartstream G2.5 GDISmartstream G2.5 GDI
ODN8A080107ODN8A080107
„„Smartstream G2.5 TGDISmartstream G2.5 TGDI
ONX4OB091017ONX4OB091017
6. Pull the dipstick out again and check
the level. The level should be between
F (Full) and L (Low).

Maintenance
9-18
„„Smartstream G2.5 GDISmartstream G2.5 GDI
ONX4OB091018ONX4OB091018
„„Smartstream G2.5 TGDISmartstream G2.5 TGDI
ONX4OB091018ONX4OB091018
7. If the oil level is below the L, add
enough oil to bring the level to F.
Use only the specified engine oil (Refer
to “Recommended Lubricants and
Capacities” section in chapter 2).
NOTICE
To prevent damage to your engine:
• Do not spill engine oil when adding
or changing engine oil. Wipe off
spilled oil immediately.
• The engine oil consumption may
increase while you break in a new
vehicle and it will be stabilized after
driving 4,000 miles (6,000 km).
• The engine oil consumption can be
affected by driving habits, climate
conditions, traffic conditions,
oil quality, etc. Therefore, it is
recommended that you inspect the
engine oil level regularly and refill it
if necessary.
Checking the Engine Oil and
Filter
• Have engine oil and filter changed
by an authorized HYUNDAI dealer
according to the Maintenance
Schedule at the beginning of this
chapter.
• If the maintenance schedule to
replace engine oil is exceeded,
the engine oil performance may
deteriorate, and the engine condition
may be affected. Therefore, replace
the engine oil according to the
maintenance schedule.
• To keep the engine in optimal
condition, use the recommended
engine oil and filter. If the
recommended engine oil and filter are
not used, replace it according to the
maintenance schedule under severe
usage conditions.
• The purpose of the maintenance
schedule for engine oil replacement
is to prevent oil deterioration and it is
irrelevant to oil consumption. Check
and refill engine oil regularly.

09
9-23
Checking the Brake Fluid Level
ONX4OB091020ONX4OB091020
Check the fluid level in the reservoir
periodically. The fluid level should be
between MAX and MIN marks on the side
of the reservoir.
Before removing the reservoir cap and
adding brake fluid, clean the area around
the reservoir cap thoroughly to prevent
brake fluid contamination.
If the level is low, add the specified brake
fluid to the MAX level. The level will fall
with accumulated mileage. This is a
normal condition associated with the
wear of the brake linings. If the fluid level
is excessively low, have the brake system
be checked by an authorized HYUNDAI
dealer.
WARNING
If the brake system requires frequent
additions of fluid this could indicate a
leak in the brake system. Have that the
vehicle be inspected by an authorized
HYUNDAI dealer.
WARNING
Do not allow brake fluid to come in
contact with your eyes. If brake fluid
comes in contact with your eyes, flush
your eyes with clean water for at least
15 minutes and get immediate medical
attention.
NOTICE
• Do not allow brake fluid to contact
the vehicle’s body paint, as paint
damage will result.
• Brake fluid, which has been exposed
to open air for an extended time
should NEVER be used as its quality
cannot be guaranteed. It should be
disposed of properly.
• Do not use the wrong kind of brake
fluid. A few drops of mineral based
oil, such as engine oil, in your brake
system can damage brake system
parts.
Information
Use only the specified brake fluid (refer
to “Recommended Lubricants and
Capacities” section in chapter 2).
BRAKE FLUID

09
9-33
Battery Recharging
By battery charger
Your vehicle has a maintenance-free,
calcium-based battery.
• If the battery becomes discharged
over a short time (because, for
example, the headlamps or interior
lights were left on while the vehicle
was not in use), recharge it by slow
charging (trickle) for 10 hours.
• If the battery gradually discharges
because of high electrical load while
the vehicle is being used, recharge it
at 20-30A for two hours.
WARNING
Always follow these instructions when
recharging your vehicle’s battery to
avoid the risk of SERIOUS INJURY or
DEATH from explosions or acid burns:
• Before performing maintenance or
recharging the battery, turn off all
accessories and stop the engine.
• Keep all flames, sparks, or smoking
materials away from the battery.
• Always work outdoors or in an area
with plenty of ventilation.
• Wear eye protection when checking
the battery during charging.
• The battery must be removed from
the vehicle and placed in a well
ventilated area.
• Watch the battery during charging,
and stop or reduce the charging
rate if the battery cells begin boiling
violently.
• The negative battery cable must
be removed first and installed last
when the battery is disconnected.
Disconnect the battery charger in the
following order:
1. Turn off the battery charger main
switch.
2. Unhook the negative clamp from
the negative battery terminal.
3. Unhook the positive clamp from
the positive battery terminal.
• Use batteries for replacement from
an authorized HYUNDAI dealer.
NOTICE
AGM battery (if equipped)
• Absorbent Glass Matt (AGM)
batteries are maintenance-free
and we recommend that the AGM
battery be serviced by an authorized
HYUNDAI dealer. For charging
your AGM battery, use only fully
automatic battery chargers that
are specially developed for AGM
batteries.
• When replacing the AGM battery,
use parts for replacement from an
authorized HYUNDAI dealer.
• Do not open or remove the cap on
top of the battery. This may cause
leaks of internal electrolyte that
could result in severe injury.

I
I-5
E
Emission Control System .................................................................................... 9-73
Engine .................................................................................................................... 2-8
Engine Compartment ..................................................................................... 2-7/ 9-3
Engine Coolant ................................................................................................... 9-20
Changing Coolant............................................................................................. 9-22
Checking the Coolant Level ............................................................................. 9-20
Engine Number .................................................................................................... 2-15
Engine Oil ............................................................................................................ 9-17
Explanation of Scheduled Maintenance Items .................................................... 9-14
Fuel Filter ......................................................................................................... 9-14
Parking Brake ................................................................................................... 9-16
Exterior Features...................................................................................... 5-64/ 5-131
Fuel Filler Door ................................................................................................ 5-68
Hood ................................................................................................................. 5-64
Rear Bumper Steps ........................................................................................... 5-68
Roof Rack ...................................................................................................... 5-131
Tailgate ............................................................................................................. 5-65
Exterior Overview (I) ............................................................................................ 2-2
Exterior Overview (II) ........................................................................................... 2-3
F
Forward Collision–Avoidance Assist (FCA) (Front view camera only) .............. 7-2
Forward Collision-Avoidance Assist Malfunction and Limitations................... 7-7
Forward Collision-Avoidance Assist Operation................................................. 7-5
Forward Collision-Avoidance Assist Settings .................................................... 7-3
Forward Collision–Avoidance Assist (FCA) (Sensor fusion) ............................. 7-14
Forward Collision-Avoidance Assist Malfunction and Limitations................. 7-22
Forward Collision-Avoidance Assist Operation............................................... 7-18
Forward Collision-Avoidance Assist Settings .................................................. 7-16
Fuses .................................................................................................................... 9-48
Engine Compartment Panel Fuse Replacement ............................................... 9-50
Fuse/Relay Panel Description .......................................................................... 9-51
Instrument Panel Fuse Replacement ................................................................ 9-49
G
Gross Vehicle Weight........................................................................................... 2-11