Recommended HYUNDAI TUCSON 2022 Workshop Manual

Maintenance
9-42
Tire speed ratings
The chart below lists many of the
different speed ratings currently
being used for passenger vehicle
tires. The speed rating is part of the
tire size designation on the sidewall
of the tire. This symbol corresponds
to that tire’s designed maximum safe
operating speed.
Speed Rating Symbol Maximum Speed
S 112 mph (180 km/h)
T 118 mph (190 km/h)
H 130 mph (210 km/h)
V 149 mph (240 km/h)
W 168 mph (270 km/h)
Y 186 mph (300 km/h)
3. Checking tire life (TIN : Tire
Identification Number)
Any tires that are over six years old,
based on the manufacturing date,
(including the spare tire) should be
replaced by new ones. You can find
the manufacturing date on the tire
sidewall (possibly on the inside of
the wheel), displaying the DOT Code.
The DOT Code is a series of numbers
on a tire consisting of numbers and
English letters. The manufacturing
date is designated by the last four
digits (characters) of the DOT code.
DOT : XXXX XXXX OOOO
The front part of the DOT shows a
plant code number, tire size and
tread pattern and the last four
numbers indicate week and year
manufactured.
For example:
DOT XXXX XXXX 1521 represents that
the tire was produced in the 15th
week of 2021.
4. Tire ply composition and material
The number of layers or plies of
rubber-coated fabric in the tire. Tire
manufacturers also must indicate the
materials in the tire, which include
steel, nylon, polyester, and others.
The letter “R” means radial ply
construction; the letter “D“ means
diagonal or bias ply construction;
and the letter “B” means belted-bias
ply construction.
5. Maximum permissible inflation
pressure
This number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
permissible inflation pressure. Refer
to the Tire and Loading Information
label for recommended inflation
pressure.
6. Maximum load rating
This number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.

09
9-67
To help prevent corrosion
Keep your vehicle clean
The best way to prevent corrosion is
to keep your vehicle clean and free of
corrosive materials. Attention to the
underside of the vehicle is particularly
important.
• If you live in a high-corrosion area —
where road salts are used, near the
ocean, areas with industrial pollution,
acid rain, etc.—, you should take extra
care to prevent corrosion. In winter,
hose off the underside of your vehicle
at least once a month and be sure to
clean the underside thoroughly when
winter is over.
• When cleaning underneath the
vehicle, pay particular attention to the
components under the fenders and
other areas that are hidden from view.
Do a thorough job; just dampening
the accumulated mud rather than
washing it away will accelerate
corrosion rather than prevent it. Water
under high pressure and steam are
particularly effective in removing
accumulated mud and corrosive
materials.
• When cleaning lower door panels,
rocker panels and frame members, be
sure that drain holes are kept open so
that moisture can escape and not be
trapped inside to accelerate corrosion. Keep your garage dry
Don’t park your vehicle in a damp,
poorly ventilated garage. This creates
a favorable environment for corrosion.
This is particularly true if you wash your
vehicle in the garage or drive it into the
garage when it is still wet or covered with
snow, ice or mud. Even a heated garage
can contribute to corrosion unless it is
well ventilated so moisture is dispersed.
Keep paint and trim in good condition
Scratches or chips in the finish should
be covered with “touch-up” paint as
soon as possible to reduce the possibility
of corrosion. If bare metal is showing
through, the attention of a qualified body
and paint shop is recommended.
Bird droppings are highly corrosive and
may damage painted surfaces in just a
few hours. Always remove bird droppings
as soon as possible.

Maintenance
9-68
Interior care
Interior general precautions
Prevent caustic solutions such as
perfume and cosmetic oil, from
contacting the interior parts because
they may cause damage or discoloration.
If they do contact the interior parts,
wipe them off immediately. See the
instructions for the proper way to clean
vinyl.
NOTICE
• Never allow water or other liquids
to come in contact with electrical/
electronic components inside the
vehicle as this may damage them.
• When cleaning leather products
(steering wheel, seats etc.), use
neutral detergents or low alcohol
content solutions. If you use high
alcohol content solutions or acid/
alkaline detergents, the color of the
leather may fade or the surface may
get stripped off.
Cleaning the upholstery and interior
trim
Vinyl (if equipped)
Remove dust and loose dirt from vinyl
with a whisk broom or vacuum cleaner.
Clean vinyl surfaces with a vinyl cleaner.
Fabric (if equipped)
Remove dust and loose dirt from
fabric with a whisk broom or vacuum
cleaner. Clean with a mild soap solution
recommended for upholstery or carpets.
Remove fresh spots immediately with
a fabric spot cleaner. If fresh spots do
not receive immediate attention, the
fabric can be stained and its color can be
affected. Also, its fire-resistant properties
can be reduced if the material is not
properly maintained.
NOTICE
Using anything but recommended
cleaners and procedures may affect the
fabric’s appearance and fire-resistant
properties.

Maintenance
9-70
-Oil
Remove oil instantly with
absorbable cloth and wipe with
stain remover used only for natural
leather.
-Chewing gum
Harden the gum with ice and
remove gradually.
• Handling prime napa leather (if
equipped)
Try to avoid excessive sunlight and
heat exposure. Excessive sunlight
and heat exposure naturally fades
and dries out napa leather, causing
wrinkles and discoloration. If the napa
leather is wet with liquid, immediately
clean it with lint-free cloth to minimize
damage. Do not scratch the napa
leather surface with a sharp object.
If your napa leather seat is bright
colored, it may be contaminated or
stained from dyed materials such as
jeans.
Interior wooden trim
• Use a wooden furniture protector (e.g.
wax, coating compound) to clean the
interior wooden trim.
• Often wipe the interior wooden
trim with a lint-free, clean cloth to
maintain the unique wooden textures
for a longer period of time.
• If you spill beverage (e.g. water,
coffee) over the interior wooden trim,
immediately wipe it with clean, dry
cloth.
• Sharp objects (e.g. driver, knife),
adhesive materials, or tapes may
damage the interior wooden trim.
• Any strong impacts may damage the
interior wooden trim.
• If the coating finish over the interior
wooden trim is removed, moisture
may damage or change wood traits.
• If the interior wooden trim is
damaged, you may get a splinter
from the wood surface. Therefore,
you should immediately have the
damaged interior wooden trim
replaced by an authorized HYUNDAI
dealer.
Cleaning the seat belt webbing
Clean the belt webbing with any
mild soap solution recommended for
cleaning upholstery or carpet. Follow
the instructions provided with the soap.
Do not bleach or re-dye the webbing
because this may weaken the seat belt.
Cleaning the interior window glass
If the interior glass surfaces of the
vehicle become fogged (that is, covered
with an oily, greasy or waxy film), they
should be cleaned with glass cleaner.
Follow the directions on the glass cleaner
container.
NOTICE
Do not scrape or scratch the inside of
the rear window. This may result in
damage to the rear window defroster
grid.

09
9-71
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) Crankcase emission control system
(2) Evaporative emission control system
(3) Exhaust emission control 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
system
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.
EMISSION CONTROL SYSTEM

IndexI-10
N
Navigation-Based Smart Cruise Control (NSCC) ............................................... 7-94
Limitations of Navigation-based Smart Cruise Control .................................. 7-97
Navigation-based Smart Cruise Control Operation ......................................... 7-95
Navigation-based Smart Cruise Control Settings ............................................. 7-94
O
Owner maintenance ............................................................................................... 9-5
Owner maintenance schedule ............................................................................. 9-6
P
Panoramic sunroof ............................................................................................... 5-65
Power sunshade ................................................................................................ 5-65
Tilt open/close .................................................................................................. 5-66
Slide open/close ................................................................................................ 5-66
Automatic reversal ........................................................................................... 5-67
Resetting the sunroof ........................................................................................ 5-68
Sunroof open warning ...................................................................................... 5-69
R
Rear Cross-Traffic Collision-Avoidance Assist (RCCA) ................................. 7-122
Rear Cross-Traffic Safety System Malfunction and Limitations ................... 7-128
Rear Cross-Traffic Safety System Operation ................................................. 7-124
Rear Cross-Traffic Safety System Settings .................................................... 7-123
Rear View Monitor (RVM) ................................................................................ 7-112
Rear View Monitor Malfunction and Limitations .......................................... 7-115
Rear View Monitor Operation ........................................................................ 7-113
Rear View Monitor Settings ........................................................................... 7-113
Recommended lubricants and capacities ............................................................. 2-14
Recommended SAE viscosity number ............................................................. 2-15
Refrigerant label .................................................................................................. 2-17
Remote Smart Parking Assist (RSPA) ............................................................... 7-149
Remote Smart Parking Assist Malfunction and Limitations .......................... 7-158
Remote Smart Parking Assist Operation ........................................................ 7-151
Remote Smart Parking Assist Settings ........................................................... 7-150
Reporting Safety Defects ..................................................................................... 2-19
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I
I-13
Tires and wheels ........................................................................................ 2-12/ 9-36
Check tire inflation pressure ............................................................................ 9-37
Low aspect ratio tires ....................................................................................... 9-44
Recommended cold tire inflation pressures ..................................................... 9-36
Tire care ............................................................................................................ 9-36
Tire maintenance .............................................................................................. 9-40
Tire replacement ............................................................................................... 9-39
Tire rotation ...................................................................................................... 9-38
Tire sidewall labeling ....................................................................................... 9-41
Tire traction ...................................................................................................... 9-40
Wheel alignment and tire balance .................................................................... 9-39
Wheel replacement ........................................................................................... 9-40
Towing ................................................................................................................. 8-21
Towing service ................................................................................................. 8-21
Trailer towing ...................................................................................................... 6-65
Driving with a trailer ........................................................................................ 6-70
If you decide to pull a trailer? .......................................................................... 6-66
Maintenance when towing a trailer .................................................................. 6-73
Trailer towing equipment ................................................................................. 6-69
V
Vehicle Auto-shut Off .......................................................................................... 6-13
Deactivating Conditions ................................................................................... 6-13
Operating Conditions ....................................................................................... 6-13
System Operation ............................................................................................. 6-13
Vehicle certification label .................................................................................... 2-16
Vehicle Identification Number (VIN) .................................................................. 2-16
Vehicle load limit ................................................................................................. 6-74
The Loading Information Label ....................................................................... 6-75
Vehicle settings (infotainment system) ............................................................... 4-46
Setting your vehicle ......................................................................................... 4-46
Volume and weight .............................................................................................. 2-13
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