2023 HYUNDAI SANTA FE HYBRID change time

07
7-85

[If Highway Set Speed Auto Change
function has changed to the standby
state by depressing the brake pedal
or pressing the
switch on the
steering wheel, press the switch
to restart the function.

[ Highway Set Speed Auto Change
function does not operate on highway
interchanges or junctions.
Information

[Highway Set Speed Auto Change
function only operates based on
the speed limits of the highway (or
motorway), it does not work with speed
cameras.

[ When Highway Set Speed Auto Change
function is operating, the vehicle
automatically accelerates or decelerates
when the highway (or motorway) speed
limit changes.

[ The maximum set speed for Highway
Set Speed Auto Change function is 86
mph (140 km/h).

[ If the speed limit of a new road is not
updated in the navigation, Highway Set
Speed Auto Change function may not
operate properly.

[ If the speed unit is set to a unit other
than the speed unit used in your
country, Highway Set Speed Auto
Change function may not operate
properly.
Limitations of Navigation-based
Smart Cruise Control
Navigation-based Smart Cruise Control
may not operate normally under the
following circumstances:

[The navigation is not working properly

[ Speed limit and road information in
the navigation is not updated

[ The map information and the actual
road is different because of real-time
GPS data or map information error

[ The navigation searches for a route
while driving

[ GPS signals are blocked in areas such
as a tunnel

[ The navigation is updated while
driving

[ Map information is not transmitted
due to infotainment system's
abnormal operation

[ A road that divides into two or more
roads and joins again

[ The driver goes off course the route
set in the navigation

[ The route to the destination is
changed or canceled by resetting the
navigation

Driver assistance system7-88
WARNING

[ Navigation-based Smart Cruise
Control is not a substitute for safe
driving practices, but a convenience
function. Always have your eyes on
the road, and it is the responsibility
of the driver to avoid violating traffic
laws.

[ The navigation’s speed limit
information may differ from the
actual speed limit information on the
road. It is the driver's responsibility
to check the speed limit on the
actual driving road or lane.

[ Navigation-based Smart Cruise
Control will automatically be
cancelled when you leave the
highway (or motorway) main road.
Always pay attention to road and
driving conditions while driving.

[ Navigation-based Smart Cruise
Control may not operate due to the
existence of leading vehicles and
the driving conditions of the vehicle.
Always pay attention to road and
driving conditions while driving.

[ When you are towing a trailer or
another vehicle, we recommend
that Navigation-based Smart Cruise
Control is turned off due to safety
reasons.
[
After you pass through a tollgate on a
highway (or motorway), Navigation-
based Smart Cruise Control will
operate based on the first lane. If
you enter one of the other lanes, the
function may not operate properly.

[ The vehicle will accelerate if the
driver depresses the accelerator
pedal while Navigation-based Smart
Cruise Control is operating, and
the function will not decelerate the
vehicle.

[ If the driver accelerates and
releases the accelerator pedal while
Navigation-based Smart Cruise
Control is operating, the vehicle may
not decelerate sufficiently or may
rapidly decelerate to a safe speed.

[ If the curve is too large or too small,
Navigation-based Smart Cruise
Control may not operate.
Information

[A time gap could occur between the
navigation’s guidance and when
Navigation-based Smart Cruise Control
operation starts and ends.

[ The speed information on the cluster
and navigation may differ.

[ Even if you are driving at a speed lower
than Smart Cruise Control set speed,
acceleration may be limited by the
curve sections ahead.

[ If Navigation-based Smart Cruise
Control is operating while leaving the
main road to enter an interchange,
junction, rest area, etc., the function
may operate for a certain period of
time.

[ Deceleration by Navigation-based
Smart Cruise Control may feel it is not
sufficient due to road conditions such
as uneven road surfaces, narrow lanes,
etc.

Driver assistance system7-98
Smart Cruise Control standby
When Smart Cruise Control is
temporarily canceled while Highway
Driving Assist is operating, Highway
Driving Assist will be in the standby state.
At this time, Lane Following Assist will
operate normally.
Highway Driving Assist
Malfunction and Limitations
Highway Driving Assist malfunction
OTM070120N
When Highway Driving Assist or Highway
Lane Change function is not working
properly, the 'Check HDA (Motorway
Driving Assist) system' warning message
will appear, and the
warning light
will illuminate on the cluster. Function
is inspected by an authorized HYUNDAI
dealer.
WARNING

[ The driver is responsible for
controlling the vehicle for safe
driving.

[ Always have your hands on the
steering wheel while driving.

[ Highway Driving Assist is a
supplemental system that assists
the driver in driving the vehicle
and is not a complete autonomous
driving system. Always check road
conditions, and if necessary, take
appropriate actions to drive safely.

[ Always have your eyes on the road,
and it is the responsibility of the
driver to avoid violating traffic laws.
The vehicle manufacturer is not
responsible for any traffic violation
or accidents caused by the driver.

[ Highway Driving Assist may not
be able to recognize all traffic
situations. Highway Driving Assist
may not detect possible collisions
due to limitations of the function.
Always be aware of the limitations
of Highway Driving Assist. Obstacles
such as vehicles, motorcycles,
bicycles, pedestrians, unspecified
objects, structures, etc., that may
collide with the vehicle may not be
detected.

[ Highway Driving Assist will turn off
automatically under the following
situations:
- Driving on roads that Highway
Driving Assist does not operate,
such as a rest area, intersection,
junction, etc.
- The navigation does not operate
properly such as when the
navigation is being updated or
restarted

07
7-99

[Highway Driving Assist may
inadvertently operate or turn off
depending on road conditions
(navigation information) and
surroundings.

[ Lane Following Assist function may
be temporarily disabled when the
front view camera cannot detect
lanes properly or the hands-off
warning is on.

[ You may not hear the warning sound
of Highway Driving Assist if the
surrounding is noisy.

[ If the vehicle is driven at high speed
above a certain speed at a curve,
your vehicle may drive to one side or
may depart from the driving lane.

[ When you are towing a trailer or
another vehicle, Highway Driving
Assist is turned off due to safety
reasons.

[ The hands–off warning message
may appear early or late depending
on how the steering wheel is held or
road conditions. Always have your
hands on the steering wheel while
driving.

[ For your safety, please read the
owner's manual before using the
Highway Driving Assist.

[ Highway Driving Assist will not
operate when the engine is started,
or when the detecting sensors or
navigation is being initialized.Limitations of Highway Driving
Assist
Highway Driving Assist may not operate
normally, or may not operate under the
following circumstances:

[The map information and the
actual road is different because the
navigation is not updated

[ The map information and the actual
road is different because of real-time
GPS data or map information error

[ The infotainment system is overloaded
by simultaneously performing
functions such as route search, video
playback, voice recognition, etc.

[ GPS signals are blocked in areas such
as a tunnel

[ The driver goes off course or the
route to the destination is changed or
canceled by resetting the navigation

[ The vehicle enters a service station or
rest area

[ Android Auto or Car Play is operating

[ The navigation cannot detect the
current vehicle position (for example,
elevated roads including overpass
adjacent to general roads or nearby
roads exist in a parallel way)

[ White single dotted lane line or
roadedge cannot be detected

[ The road is temporarily controlled due
to construction, etc.

[ There is no structure, such as a
medium strip, guardrails, etc., on the
road

[ There is a changeable lane in the
direction of lane change
For more details on the limitations of
the front view camera, front radar, front
corner radar and rear corner radar, refer
to “Forward Collision-Avoidance Assist
(FCA)” section in this chapter.

09
9-9
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 96 108 120 132 144 156 168 180
Milesx1,000 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120
Kmx1,000 13 26 39 52 65 78 91 104 117 130 143 156 169 182 195
HSG belts
*1
Inspect every 8,000 miles (13,000 km) or 12 months
replace every 64,000 miles (104,000 km) or 48 months
Engine oil and engine oil filter
*2 *3
RRRRRRRRRRRRRRR
Fuel additives
*4
Add every 8,000 miles (13,000 km) or 12 months
Air cleaner filter I I R I I R I I R I I R I I R
Spark plugs Replace every 48,000 miles (78,000 km)
Rotate Tires
(includes tread wear inspection and tire
pressure check) Rotate tires every 8,000 miles (13,000 km) or 12 months
Climate control air filter Replace every 16,000 miles (25,000 km) or 12 months
Engine coolant At first, replace at 120,000 miles (200,000 km) or 120 months.
After that, replace every 24,000 miles (40,000 km) or 24 months
Inverter coolant At first, replace at 120,000 miles (200,000 km) or 120 months.
After that, replace every 24,000 miles (40,000 km) or 24 months
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*1 :
The drive belt should be replaced when cracks occur or tension is reduced excessively.
*2 :
Requires API SN PLUS (or above) grade engine oil. If a lower grade engine oil is used, then the engine oil and engine oil filter
must be replaced at every 5,000 miles (8,000 km) or 6 months as indicated for severe maintenance condition.
*3 :
As it is normal for engine oil to be consumed during driving, the amount of engine oil should be checked regularly.
*4 :
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.
Normal Maintenance Schedule

09
9-11
MAINTENANCE INTERVALS
MAINTENANCE
ITEM Number of months or driving distance, whichever comes first
Months 12 24 36 48 60 72 84 96 108 120 132 144 156 168 180
Milesx1,000 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120
Kmx1,000 13 26 39 52 65 78 91 104 117 130 143 156 169 182 195
Fuel tank air filter
*4
IIIIIII
Fuel lines, hoses and connections
*5
IIIIIII
Parking brake I I I I I I I
Brake fluid Inspect every 8,000 miles (13,000 km) or 12 months,
Replace every 48,000 miles (78,000 km) or 48 months
Rear Differential oil (AWD) *
5
III
Transfer case oil (AWD)
*6
III
Propeller shaft I I I I I I I
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.*5 :
Fuel filter & Fuel tank air filter are considered to be maintenance free but periodic inspection is recommended for this
maintenance schedule depends on fuel quality. 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.
*6 :
Rear differential oil should be changed anytime, front/rear differential have been submerged in water.
Normal Maintenance Schedule (CONT.)

09
9-17
Checking the Engine Oil and
Filter

[The lubrication, rust prevention,
cooling, and cleaning effect of the
engine oil will gradually degrade
during its use. Have the engine oil and
filter be changed by an authorized
HYUNDAI dealer according to the
Oil Life Management System or
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.
Information
When the oil pressure is low due to
insufficient engine oil, the Engine
Oil Pressure (
) warning light will
illuminate. In addition, the enhanced
engine protection system, which limits
the engine’s power is activated and the
Malfunction Indicator Lamp (
) will
illuminate when the vehicle is driven in
this state continuously. When oil pressure
is restored, the Engine Oil Pressure
warning light will turn off and the engine
power will no longer be limited.
CAUTION
The engine oil is very hot immediately
after the vehicle has been driven and
can cause burns during replacement.
Replace the engine oil after the engine
oil has cooled down.
WARNING
CALIFORNIA PROPOSITION 65
WARNING
Engine oil contains chemicals known to
the State of California to cause cancer,
birth defects and reproductive harm.
Used engine oil may cause irritation or
cancer of the skin if left in contact with
the skin for prolonged periods of time.
Always protect your skin by washing
your hands thoroughly with soap and
warm water as soon as possible after
handling used oil.

09
9-53
We recommend that you consult an
authorized HYUNDAI dealer to replace
most vehicle light bulbs. It is difficult
to replace vehicle light bulbs because
other parts of the vehicle must be
removed before you can get to the bulb.
This is especially true for removing the
headlamp assembly to get to the bulb(s).
Removing/installing the headlamp
assembly can result in damage to the
vehicle.
WARNING

[Prior to working on a light, depress
the foot brake, shift to P (Park), apply
the parking brake, set the ignition
switch to the LOCK/OFF position
and take the key with you when
leaving the vehicle to avoid sudden
movement of the vehicle and to
prevent possible electric shock.

[ Be aware the bulbs may be hot and
may burn your fingers.
NOTICE
Be sure to replace the burned-out bulb
with one of the same wattage rating.
Otherwise, it may cause damage to the
fuse or electrical wiring system.
NOTICE
To prevent damage, do not clean the
headlamp lens with chemical solvents
or strong detergents.
Information
The headlamp and tail lamp lenses could
appear frosty if the vehicle is washed after
driving or the vehicle is driven at night
in wet weather. This condition is caused
by temperature difference between the
lamp inside and outside and, it does not
indicate a problem with your vehicle.
When moisture condenses in the lamp,
it will be removed after driving with the
headlamp on. The removable level may
differ depending on lamp size, lamp
position and environmental condition.
However, if moisture is not removed, we
recommend that your vehicle is inspected
by an authorized HYUNDAI dealer.
Information - Headlamp
desiccant (if equipped)
This vehicle is equipped with desiccant to
reduce fogging inside the headlamp due to
moisture.
The desiccant is consumable and its
performance may change based on the
used period or environment.
If fogging inside the headlamp due to
moisture continues for a long time, we
recommend that you consult an authorized
HYUNDAI dealer.
LIGHT BULBS