air condition HYUNDAI TUCSON 2022 Repair Manual

09
9-25
Filter replacement
ONX4090008
The air cleaner filter can be cleaned for
inspection using compressed air. Do not
attempt to wash or to rinse it, as water
will damage the filter. If soiled, the air
cleaner filter must be replaced.
OTM090006
1. Pull up the air cleaner filter cover (1).
OTM090007
2. Wipe the inside of the air cleaner.
3. Pull down the lever to the UNLOCK (2)
position.
OTM090008
4. Replace the air cleaner filter.
5. Reassemble the air cleaner cover in
the reverse order.
Information
If the vehicle is operated in extremely
dusty or sandy areas, replace the element
more often than the usual recommended
intervals (refer to “Maintenance Under
Severe Usage Conditions” in this chapter).
NOTICE
• Do not drive with the air cleaner filter
removed. This will result in excessive
engine wear.
• When removing the air cleaner filter,
be careful that dust or dirt does not
enter the air intake, or damage may
result.
• Use HYUNDAI genuine parts or the
equivalent specified for your vehicle.
Use of non-genuine parts could
damage the air flow sensor.
AIR CLEANER

09
9-39
Wheel alignment and tire
balance
The wheels on your vehicle were
aligned and balanced carefully at the
factory to give you the longest tire
life and best overall performance.
In most cases, you will not need to
have your wheels aligned again.
However, if you notice unusual tire
wear or your vehicle pulling one way
or the other, the alignment may need
to be reset.
If you notice your vehicle vibrating
when driving on a smooth road, your
wheels may need to be rebalanced.
NOTICE
Incorrect wheel weights can damage
your vehicle’s aluminum wheels. Use
only approved wheel weights.
Tire replacement
Tread wear indicatorTread wear indicator
OHI078080
If the tire is worn evenly, a tread
wear indicator will appear as a solid
band across the tread. This shows
there is less than 1/16 inch (1.6mm) of
tread left on the tire. Replace the tire
when this happens.
Do not wait for the band to appear
across the entire tread before
replacing the tire.
WARNING
To reduce the risk of DEATH or
SERIOUS INJURY:
• Replace tires that are worn, show
uneven wear, or are damaged.
Worn tires can cause loss of
braking effectiveness, steering
control, and traction.
• Always replace tires with the
same size as each tire that was
originally supplied with this
vehicle. Using tires and wheels
other than the recommended
sizes could cause unusual
handling characteristics, poor
vehicle control, or negatively
affect your vehicle’s Anti-Lock
Brake System (ABS) resulting in a
serious accident.
• When replacing tires (or wheels),
it is recommended to replace
the two front or two rear tires (or
wheels) as a pair. Replacing just
one tire can seriously affect your
vehicle’s handling.
• Tires degrade over time, even
when they are not being used.
Regardless of the remaining
tread, HYUNDAI recommends
that tires be replaced after six (6)
years of normal service.
• Heat caused by hot climates or
frequent high loading conditions
can accelerate the aging process.
Failure to follow this warning
may cause sudden tire failure,
which could lead to a loss of
vehicle control resulting in an
accident.

Maintenance
9-44
WARNING
The temperature grade for this
tire is established for a tire that
is properly inflated and not
overloaded. Excessive speed,
under-inflation, over-inflation, or
excessive loading, either separately
or in combination, can cause heat
build-up and possible sudden
tire failure. This may cause loss
of vehicle control resulting in an
accident.
Low aspect ratio tires
(if equipped)
The aspect ratio is lower than 50 on
low aspect ratio tires.
Because low aspect ratio tires are
optimized for handling and braking,
their sidewall is a little stiffer than
a standard tire. Also low aspect
ratio tires tend to be wider and
consequently have a greater contact
patch with the road surface. In some
instances they may generate more
road noise compared with standard
tires.
CAUTION
The side wall of a low aspect ratio
tire is shorter than the normal one.
Thus, the low-aspect wheel and
tire are easily damaged. Follow the
below instructions.
• When driving on a rough road or
driving off a road, be careful not
to damage the tires and wheels.
After driving, inspect the tires
and wheels.
• When passing over a pothole,
speed bump, manhole, or curb
stone, drive the vehicle slowly so
as not to damage the tires and
wheels.
• When there is an impact on a tire,
inspect the tire condition. Or,
you can contact an authorized
HYUNDAI dealer.
• Inspect the tire condition and
pressure every 8,000 miles
(13,000 km) to prevent tire
damage.
• It is difficult to recognize a tire
damage only with your eyes.
When there is a slight hint of a
tire damage, check and replace
the tire to prevent the damage
caused by air leakage.
• When a tire is damaged while
driving on a rough road, off a
road, or over obstacles, such as a
pothole, manhole, or curb stone,
your warranty does not cover the
damage.
• The tire information is specified
on the tire side wall.

Maintenance
9-66
Aluminum wheel maintenance
The aluminum wheels are coated with a
clear protective finish.
• Do not use abrasive cleaner, polishing
compound, solvent, or wire brushes
on aluminum wheels.
• Clean the wheel when it has cooled.
• Use only a mild soap or neutral
detergent, and rinse thoroughly with
water. Also, clean the wheels after
driving on salted roads.
• Do not wash the wheels with high-
speed car wash brushes.
• Do not use any cleaners containing
acid or alkaline detergents.
Corrosion protection
Protecting your vehicle from corrosion
By using the most advanced design
and construction practices to combat
corrosion, HYUNDAI produces vehicles
of the highest quality. However, this is
only part of the job. To achieve the long-
term corrosion resistance your vehicle
can deliver, the owner’s cooperation and
assistance is also required.
Common causes of corrosion
The most common causes of corrosion
on your vehicle are:
• Road salt, dirt and moisture that is
allowed to accumulate underneath
the vehicle.
• Removal of paint or protective
coatings by stones, gravel, abrasion
or minor scrapes and dents which
leave unprotected metal exposed to
corrosion. High-corrosion areas
If you live in an area where your vehicle is
regularly exposed to corrosive materials,
corrosion protection is particularly
important. Some of the common causes
of accelerated corrosion are road salts,
dust control chemicals, ocean air and
industrial pollution.
Moisture breeds corrosion
Moisture creates the conditions in
which corrosion is most likely to occur.
For example, corrosion is accelerated
by high humidity, particularly when
temperatures are just above freezing. In
such conditions, the corrosive material is
kept in contact with the vehicle surfaces
by moisture that is slow to evaporate.
Mud is particularly corrosive because
it is slow to dry and holds moisture in
contact with the vehicle. Although the
mud appears to be dry, it can still retain
moisture and promote corrosion.
High temperatures can also accelerate
corrosion of parts that are not properly
ventilated so the moisture can be
dispersed. For all these reasons, it is
particularly important to keep your
vehicle clean and free of mud or
accumulations of other materials. This
applies not only to the visible surfaces
but particularly to the underside of the
vehicle.

Maintenance
9-72
3. Exhaust emission control
system
The Exhaust Emission Control System is
a highly effective system which controls
exhaust emissions while maintaining
good vehicle performance.
When the engine starts or fails to start,
excessive attempts to restart the engine
may cause damage to the emission
system.
Engine exhaust (carbon monoxide)
precautions
• Carbon monoxide can be present
with other exhaust fumes. If you smell
exhaust fumes of any kind in your
vehicle, drive with all the windows
fully open. Have your vehicle checked
and repaired immediately.
WARNING
Engine exhaust gases contain carbon
monoxide (CO). Though colorless and
odorless, it is dangerous and could be
lethal if inhaled. Follow the instructions
on this page to avoid CO poisoning.
WARNING
CALIFORNIA PROPOSITION 65
WARNING
Engine exhaust and a wide variety of
automobile components and parts,
including components found in the
interior furnishings in a vehicle, contain
or emit chemicals known to the State
of California to cause cancer and
birth defects and reproductive harm.
In addition, certain fluids contained
in vehicles and certain products of
component wear contain or emit
chemicals known to the State of
California to cause cancer and birth
defects or other reproductive harm. •
Do not operate the engine in confined
or closed areas (such as garages) any
more than what is necessary to move
the vehicle in or out of the area.
• When the vehicle is stopped in an
open area for more than a short time
with the engine running, adjust the
ventilation system (as needed) to draw
outside air into the vehicle.
• Never sit in a parked or stopped
vehicle for any extended time with the
engine running.
• When the engine stalls or fails to
start, excessive attempts to restart
the engine may cause damage to the
emission control system.
Operating precautions for catalytic
converters (if equipped)
WARNING
The exhaust system and catalytic
converter are very hot during and
immediately after the engine has been
running. To avoid SERIOUS INJURY or
DEATH:
• Do not park, idle, or drive the vehicle
over or near flammable objects, such
as grass, vegetation, paper, leaves,
etc. A hot exhaust system can ignite
flammable items under your vehicle.
• Keep away from the exhaust system
and catalytic converter or you may
get burned.
Also, do not remove the heat sink
around the exhaust system, do not
seal the bottom of the vehicle, and
do not coat the vehicle for corrosion
control. It may present a fire risk
under certain conditions.

IndexI-2
A
Accessing your vehicle .......................................................................................... 5-4
Hyundai Digital Key ........................................................................................ 5-15
Immobilizer system .......................................................................................... 5-14
Remote key ......................................................................................................... 5-4
Smart key ............................................................................................................ 5-7
Air bag - supplemental restraint system .............................................................. 3-46
Additional safety precautions ........................................................................... 3-67
Air bag warning labels ..................................................................................... 3-67
How does the air bags system operate? ............................................................ 3-51
Occupant Classification System (OCS) ........................................................... 3-55
SRS care ........................................................................................................... 3-66
What to expect after an air bag inflates ............................................................ 3-54
Where are the air bags? .................................................................................... 3-48
Why didn’t my air bag go off in a collision? ................................................... 3-61
Air cleaner ........................................................................................................... 9-25
Filter replacement ............................................................................................. 9-25
Air conditioning system ....................................................................................... 2-13
All wheel drive (AWD) ...................................................................................... 6-52
AWD operation................................................................................................. 6-53
Emergency precautions .................................................................................... 6-56
Appearance care................................................................................................... 9-63
Exterior care ..................................................................................................... 9-63
Interior care ...................................................................................................... 9-68
Automatic climate control system ..................................................................... 5-108
Automatic heating and air conditioning ......................................................... 5-109
Manual heating and air conditioning .............................................................. 5-110
Multi Air Mode............................................................................................... 5-116
System maintenance ....................................................................................... 5-119
System operation ............................................................................................ 5-117
Automatic transmission ....................................................................................... 6-14
Automatic transmission operation .................................................................... 6-14
Good driving practices ..................................................................................... 6-23
LCD display message (button type) ................................................................. 6-21
Paddle shifter (Manual shift mode) .................................................................. 6-22
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I
I-7
If the engine overheats ........................................................................................... 8-7
If the engine will not start ...................................................................................... 8-3
If you have a flat tire (with spare tire) ................................................................. 8-14
Changing tires .................................................................................................. 8-15
Jack and tools ................................................................................................... 8-14
Jack label .......................................................................................................... 8-20
Ignition switch ....................................................................................................... 6-5
Key ignition switch ............................................................................................ 6-5
Key ignition switch positions ............................................................................. 6-6
Starting the engine .............................................................................................. 6-7
Important safety precautions.................................................................................. 3-2
Air bag hazards ................................................................................................... 3-2
Always wear your seat belt ................................................................................ 3-2
Control your speed ............................................................................................. 3-2
Driver distraction ................................................................................................ 3-2
Keep your vehicle in safe condition ................................................................... 3-2
Restrain all children ........................................................................................... 3-2
In case of an emergency while driving .................................................................. 8-2
If the engine stalls at a crossroad or crossing ..................................................... 8-2
If the engine stalls while driving ........................................................................ 8-2
If you have a flat tire while driving .................................................................... 8-3
Infotainment system........................................................................................... 5-141
Antenna .......................................................................................................... 5-141
Bluetooth
® Wireless Technology .................................................................... 5-143
How vehicle radio works ................................................................................ 5-143
Infotainment system ...................................................................................... 5-142
Steering wheel remote controls ...................................................................... 5-141
USB Port ........................................................................................................ 5-141
Voice recognition ............................................................................................ 5-142
Instrument cluster .................................................................................................. 4-4
Gauges and meters ............................................................................................. 4-5
Instrument cluster control ................................................................................... 4-5
LCD display messages ..................................................................................... 4-23
Transmission shift indicator ............................................................................... 4-9
Warning and indicator lights .............................................................................. 4-9
Instrument panel overview (I) ............................................................................... 2-6
Instrument panel overview (II) .............................................................................. 2-8
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I
I-9
L
Lane Following Assist (LFA) ............................................................................ 7-101
Lane Following Assist Malfunction and Limitations ..................................... 7-104
Lane Following Assist Operation ................................................................... 7-102
Lane Following Assist Settings ...................................................................... 7-101
Lane Keeping Assist (LKA) ............................................................................... 7-31
Lane Keeping Assist Malfunction and Limitations .......................................... 7-35
Lane Keeping Assist Operation ........................................................................ 7-33
Lane Keeping Assist Settings .......................................................................... 7-31
LCD display ......................................................................................................... 4-29
LCD display control ......................................................................................... 4-29
Trip computer (Type A) .................................................................................... 4-40
Trip computer (Type B) .................................................................................... 4-43
User settings mode ........................................................................................... 4-33
View modes ...................................................................................................... 4-30
Light bulbs ........................................................................................................... 9-54
Headlamp, position lamp, turn signal lamp, Daytime Running Light (DRL)
replacement ....................................................................................................... 9-55
High mounted stop lamp replacement .............................................................. 9-60
Interior light replacement ................................................................................. 9-61
License plate lamp replacement ....................................................................... 9-60
Rear combination lamp replacement ................................................................ 9-56
Side repeater lamp replacement ....................................................................... 9-56
Lighting ............................................................................................................... 5-80
Exterior lights ................................................................................................... 5-80
M
Maintenance services ............................................................................................. 9-4
Owner maintenance precautions ........................................................................ 9-4
Owner’s responsibility ....................................................................................... 9-4
Manual climate control system ............................................................................ 5-99
Heating and air conditioning .......................................................................... 5-100
System maintenance ....................................................................................... 5-106
System operation ............................................................................................ 5-104
Manual Speed Limit Assist (MSLA) .................................................................. 7-57
Manual Speed Limit Assist Operation ........................................................... 7-57
Mirrors ................................................................................................................. 5-43
Inside rearview mirror ...................................................................................... 5-43
Side View mirrors ............................................................................................. 5-53
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I
I-11
Reverse Parking Collision-Avoidance Assist (PCA) ........................................ 7-141
Reverse Parking Collision-Avoidance Assist Malfunction and Limitations .. 7-144
Reverse Parking Collision-Avoidance Assist Operation ................................ 7-143
Reverse Parking Collision-Avoidance Assist Settings ................................... 7-141
Reverse Parking Distance Warning (PDW) ....................................................... 7-133
Reverse Parking Distance Warning Malfunction and Precautions ................ 7-134
Reverse Parking Distance Warning Settings ................................................. 7-133
System Operation ........................................................................................... 7-133
S
Safe Exit Warning (SEW) ................................................................................... 7-51
Safe Exit Warning Malfunction and Limitations.............................................. 7-55
Safe Exit Warning Operation............................................................................ 7-53
Safe Exit Warning Settings ............................................................................... 7-52
Scheduled maintenance services............................................................................ 9-7
Maintenance under severe usage conditions .................................................... 9-12
Normal maintenance schedule ........................................................................... 9-8
Seat belts .............................................................................................................. 3-24
Additional seat belt safety precautions ............................................................. 3-32
Care of seat belts .............................................................................................. 3-34
Seat belt restraint system .................................................................................. 3-26
Seat belt safety precautions .............................................................................. 3-24
Seat belt warning light ...................................................................................... 3-25
Seats ....................................................................................................................... 3-3
Air ventilation seat ........................................................................................... 3-20
Front seats .......................................................................................................... 3-5
Head Restraints ................................................................................................ 3-14
Rear Occupant Alert (ROA) ............................................................................ 3-22
Rear seats .......................................................................................................... 3-10
Safety precautions .............................................................................................. 3-4
Seat warmers .................................................................................................... 3-18
Smart Cruise Control (SCC) ............................................................................... 7-77
Smart Cruise Control Display and Control ..................................................... 7-83
Smart Cruise Control Malfunction and Limitations ......................................... 7-88
Smart Cruise Control Operation ....................................................................... 7-82
Smart Cruise Control Settings .......................................................................... 7-78
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