2022 HYUNDAI TUCSON HYBRID air filter

09
9-23
Filter inspection
The cabin air filter should be replaced
according to the Maintenance Schedule.
If the vehicle is operated in severely air-
polluted cities or on dusty rough roads
for a long period, it should be inspected
more frequently and replaced sooner.
Replace the cabin air filter by following
the procedure below and be careful to
avoid damaging other components.
Filter replacement
ONX4090009
1. Remove the support rod (1).
ONX4090042
2. Push in both sides of the glove box as
shown. This will ensure that the glove
box stopper pins will get released
from its holding location allowing the
glove box to hang.
ONX4090010
3. Remove the climate control air filter
case while pr essing the lock on the
right side of the cover.
ONX4090011
4. Replace the climate control air filter.
5.
Reassemble in the r
everse order of
disassembly.
NOTICE
Install a new climate control air filter
in the correct direction with the
arrow symbol (↓) facing downwards,
otherwise, it may be noisy and the
effectiveness of the filter may be
reduced.
cabin air filtEr

Maintenance
9-66
Emission control systEm
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty
information contained in the Service
Passport in your vehicle.
Your vehicle is equipped with an
emission control system to meet all
applicable emission regulations. There
are three emission control systems, as
follows.
(1)
Crank
case emission control system
(2)
Ev

aporative emission control system
(3)
Exhaust emission con

trol system
In order to ensure the proper function
of the emission control systems, it
is recommended that you have your
vehicle inspected and maintained
by an authorized HYUNDAI dealer in
accordance with the maintenance
schedule in this manual.
NOTICE
For the Inspection and Maintenance
Test (with Electronic Stability Control
(ESC) system)
• To prevent the vehicle from misfiring
during dynamometer testing, turn
the Electronic Stability Control
(ESC) system off by pressing the ESC
switch (ESC OFF light illuminated).
• After dynamometer testing is
completed, turn the ESC system back
on by pressing the ESC switch again.
1. Crankcase emission control
sy
stem
The positive crankcase ventilation system
is employed to prevent air pollution
caused by blow-by gases being emitted
from the crankcase. This system supplies
fresh filtered air to the crankcase through
the air intake hose. Inside the crankcase,
the fresh air mixes with blow-by gases,
which then pass through the PCV valve
into the induction system.
2. Evaporative emission control
system
The Evaporative Emission Control System
is designed to prevent fuel vapors from
escaping into the atmosphere.
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in the
canister are drawn into the surge tank
through the purge control solenoid valve.
Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve
is controlled by the Engine Control
Module (ECM); when the engine coolant
temperature is low during idling, the
PCSV closes so that evaporated fuel
is not taken into the engine. After the
engine warms-up during ordinary
driving, the PCSV opens to introduce
evaporated fuel to the engine.

09
9-69
Gasoline Particulate Filter (GPF)
(if equipped)
The Gasoline Particulate Filter (GPF)
system removes the soot in the exhaust
gas.
The GPF system automatically burns
(or oxidizes) the accumulated soot in
accordance with driving situations,
unlike a disposable air filter.
In other words, the accumulated soot is
automatically purged out by the engine
control system and by the high exhaust-
gas temperature at normal/high driving
speeds.
However, when the vehicle is continually
driven at repeated short distances or
driven at low speed for a long time,
the accumulated soot may not be
automatically removed because of low
exhaust gas temperature. In this case,
the accumulated soot may reach a
certain amount regardless of the soot
oxidization process, then the GPF lamp
(
) will illuminate.
The Gasoline Particulate Filter (GPF)
Lamp stops illuminating, when the
driving speed exceeds 50 mph (80 km/h)
with engine rpm 1,500 ~ 4,000 and the
gear in the 3rd position or above for
approximately 30 minutes.
When the GPF lamp starts to blink or
the warning message “Check exhaust
system” pops up even though the
vehicle was driven as mentioned above,
we recommend that you have the
GPF system checked by an authorized
HYUNDAI dealer.
With GPF lamp blinking for an extended
period of time, it may damage the GPF
system and lower the fuel economy.
CAUTION
We recommend you to use only the
regulated gasoline fuels, when your
vehicle is equipped with the GPF
system.
When you use other gasoline fuels
which contain unspecified additives,
they may damage the GPF system and
cause exhaust emission problems.

Index
I-2
A
Accessing your vehicle
........................................................................\
..................5-4
Hyundai Digital Key ........................................................................\
................5-16
Immobilizer system ........................................................................\
..................5-15
Remote key ........................................................................\
.................................5-4
Smart key ........................................................................\
....................................5-7
Air bag - supplemental restraint system
..............................................................3-44 Additional safety precautions ........................................................................\
...3-66
Air bag warning labels ........................................................................\
.............3-66
How does the air bags system operate? ............................................................3-50
Occupant Classification System (OCS) ...........................................................3-54
SRS care ........................................................................\
...................................3-65
What to expect after an air bag inflates ............................................................3-53
Where are the air bags? ........................................................................\
............3-46
Why didn’t my air bag go of f in a collision? ...................................................3-60
Air cleaner
........................................................................\
...................................9-22 Filter replacement ........................................................................\
.....................9-22
Air conditioner compressor label ........................................................................\
. 2-15
Air conditioning system
........................................................................\
...............2-11
All wheel drive (AWD)
........................................................................\
..............6-40
All Wheel Drive (AWD) operation ..................................................................6-41
Emergency precautions ........................................................................\
............6-45
Reducing the risk of a rollover ........................................................................\
.6-47
Appearance care ........................................................................\
........................... 9-59
Exterior care ........................................................................\
.............................9-59
Interior care ........................................................................\
..............................9-63
Automatic climate control system
.......................................................................5-96
Automatic heating and air conditioning ...........................................................5-97
Manual heating and air conditioning ................................................................5-98
Multi Air Mode........................................................................\
....................... 5-105
System maintenance ........................................................................\
...............5-108
System operation ........................................................................\
....................5-106
Automatic transmission
........................................................................\
...............6-13
Automatic transmission operation ....................................................................6-13
Good driving practices ........................................................................\
.............6-18
LCD display message ........................................................................\
...............6-17
Paddle shifter ........................................................................\
............................6-18
Parking ........................................................................\
.....................................6-16

Index
I-4
C
Cabin air filter
........................................................................\
..............................9-23
Filter inspection ........................................................................\
........................9-23
Filter replacement ........................................................................\
.....................9-23
California perchlorate notice
........................................................................\
.......9-70
Child Restraint System (CRS)
........................................................................\
.....3-33
Installing a Child Restraint System (CRS) .......................................................3-36
Our recommendation: Children always in the rear ..........................................3-33
Selecting a Child Restraint System (CRS) .......................................................3-34
Climate control additional features
....................................................................5-113
Auto Defogging System on Models with Automatic Temperature Control ...5-113
Auto dehumidify ........................................................................\
....................5-114
Automatic Controls for the Driver Based on
Climate Control System Settings ....................................................................5-115
Recirculating air when washer fluid is used ...................................................5-115
Sunroof inside air recirculation ......................................................................5-115
Coasting guide
........................................................................\
.............................6-20
Consumer Information
........................................................................\
.................2-16
Cruise Control (CC)
........................................................................\
....................7-65
System operation ........................................................................\
.....................7-65
D
Declaration of conformity ........................................................................\
.......... 7-136
Dimensions
........................................................................\
....................................2-8
Door locks
........................................................................\
....................................5-32
Auto door lock/unlock features ........................................................................\
5-36
Child-protector rear door locks ........................................................................\
5-36
Operating door locks from outside the vehicle ................................................5-32
Operating door unlocks from inside the vehicle ..............................................5-34
Drive mode integrated control system (AWD)
....................................................6-48
Drive mode ........................................................................\
...............................6-48
Driving at night ........................................................................\
........................6-52
Driving in flooded areas ........................................................................\
...........6-53
Driving in the rain ........................................................................\
....................6-52
Hazardous driving conditions ........................................................................\
...6-51
Highway driving ........................................................................\
.......................6-53