spare wheel GENESIS G80 2017 User Guide

7-46
Maintenance
All specifications (sizes and pres-
sures) can be found on a label
attached to the driver's side center
pillar
Recommended cold tire infla-
tion pressures
All tire pressures (including the
spare) should be checked when the
tires are cold. "Cold tires" means the
vehicle has not been driven for at
least three hours or driven less than
one mile (1.6 km).
Warm tires normally exceed recom-
mended cold tire pressures by 4 to 6
psi (28 to 41 kPa). Do not release air
from warm tires to adjust the pres-
sure or the tires will be under-inflat-
ed. For recommended inflation pres-
sure, refer to "Tire and Wheels" in
chapter 8. Recommended pressures must
be maintained for the best ride,
vehicle handling, and minimum
tire wear.
Over-inflation or under-inflation
can reduce tire life, adversely
affect vehicle handling, and
lead to sudden tire failure that
could result in loss of vehicle
control resulting in an accident.
Severe under-inflation can lead
to severe heat build-up, causing
blowouts, tread separation and
other tire failures that can result
in the loss of vehicle control
resulting in an accident. This
risk is much higher on hot days
and when driving for long peri-
ods at high speeds.
WARNING
ODH083005L

7-47
7
Maintenance
Check tire inflation pressure
Check your tires, including the spare
tire, once a month or more.
How to check
Use a good quality tire pressure
gauge to check tire pressure. You
can not tell if your tires are properly
inflated simply by looking at them.
Radial tires may look properly inflat-
ed when they are under-inflated.
Remove the valve cap from the tire
valve stem. Press the tire gauge firm-
ly onto the valve to get a pressure
measurement. If the cold tire inflation
pressure matches the recommended
pressure on the tire and loading
information label, no further adjust-
ment is necessary. If the pressure is
low, add air until you reach the rec-
ommended pressure. Make sure to
put the valve caps back on the valve
stems. Without the valve cap, dirt or
moisture could get into the valve
core and cause air leakage. If a valve
cap is missing, install a new one as
soon as possible.If you overfill the tire, release air by
pushing on the metal stem in the
center of the tire valve. Recheck the
tire pressure with the tire gauge. Be
sure to put the valve caps back on
the valve stems. Without the valve
cap, dirt or moisture could get into
the valve core and cause air leakage.
If a valve cap is missing, install a new
one as soon as possible.
Under-inflation results in exces-
sive wear, poor handling and
reduced fuel economy. Wheel
deformation is also possible.
Keep your tire pressures at the
proper levels. If a tire frequently
needs refilling, have it checked
by an authorized retailer of
Genesis Branded products.
Over-inflation produces a harsh
ride, excessive wear at the cen-
ter of the tire tread, and a
greater possibility of damage
from road hazards.
CAUTION

7-48
Maintenance
Tire rotation
To equalize tread wear, Genesis
Branded Vehicle recommends that
the tires be rotated every 7,500 miles
(12,000 km) or sooner if irregular
wear develops.
During rotation, check the tires for
correct balance.
When rotating tires, check for uneven
wear and damage. Abnormal wear is
usually caused by incorrect tire pres-
sure, improper wheel alignment, out-
of-balance wheels, severe braking or
severe cornering. Look for bumps or
bulges in the tread or side of tire.
Replace the tire if you find either of
these conditions. Replace the tire if
fabric or cord is visible. After rotation,
be sure to bring the front and rear tire
pressures to specification and check
lug nut tightness (proper torque is
65-79 lbf·ft [9-11 kgf·m]).Disc brake pads should be inspected
for wear whenever tires are rotated.
✽ ✽NOTICE
If your tire is unsymmetrical tire,
check the outside and inside marked
in tire.
If the inside tire is installed on out-
side, the vehicle driving and wear
performance may be damaged.
Do not use the compact spare
tire for tire rotation.
Do not mix bias ply and radial
ply tires under any circum-
stances. This may cause
unusual handling characteris-
tics that may cause loss of
vehicle control resulting in an
accident.
WARNING ODH073802
ODH073803
■
18inch tire
■ 19inch tire

7-50
Maintenance
Compact spare tire replacement
A compact spare tire has a shorter
tread life than a regular size tire.
Replace it when you can see the
tread wear indicator bars on the tire.
The replacement compact spare tire
should be the same size and design
tire as the one provided with your
new vehicle and should be mounted
on the same compact spare tire
wheel. The compact spare tire is not
designed to be mounted on a regular
size wheel, and the compact spare
tire wheel is not designed for mount-
ing a regular size tire.
Wheel replacement
When replacing the metal wheels for
any reason, make sure the new
wheels are equivalent to the original
factory units in diameter, rim width
and offset.
Tire traction
Tire traction can be reduced if you
drive on worn tires, tires that are
improperly inflated or on slippery
road surfaces. Tires should be
replaced when tread wear indicators
appear. To reduce the possibility of
losing control, slow down whenever
there is rain, snow or ice on the road.
(Continued)
Tires degrade over time, even
when they are not being used.
Regardless of the remaining
tread, Genesis Branded Vehicle
recommends that tires be
replaced after six (6) years of
normal service.
Heat caused by hot climates or
frequent high loading condi-
tions 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.
The original tire should be
repaired or replaced as soon as
possible to avoid failure of the
spare and loss of vehicle con-
trol resulting in an accident. The
compact spare tire is for emer-
gency use only. Do not operate
your vehicle over 50 mph (80
km/h) when using the compact
spare tire.
WARNING

7-52
Maintenance
Wheel size designation
Wheels are also marked with impor-
tant information that you need if you
ever have to replace one. The follow-
ing explains what the letters and
numbers in the wheel size designa-
tion mean.
Example wheel size designation:
6.5JX18
6.5 - Rim width in inches.
J - Rim contour designation.
18 - Rim diameter in inches.
Tire speed ratings
The chart below lists many of the dif-
ferent speed ratings currently being
used for passenger car 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 oper-
ating speed.
3. Checking tire life (TIN : TireIdentification 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 num-
bers on a tire consisting of numbers
and English letters. The manufactur-
ing date is designated by the last four
digits (characters) of the DOT code.
DOT : XXXX XXXX OOOO
The front part of the DOT means a
plant code number, tire size and
tread pattern and the last four num-
bers indicate week and year manu-
factured.
For example:
DOT XXXX XXXX 2716 represents
that the tire was produced in the 27th
week of 2016.
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)Z Above 149 mph (240 km/h)

8-4
Specifications, Consumer information and Reporting safety defects
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When replacing tires, use the same size originally supplied with the vehicle.
Using tires of a different size can damage the related parts or not work properly.
CAUTION
✽ ✽
NOTICE
• It is permissible to add 3 psi to the standard tire pressure specification if colder temperatures are expected soon.
Tires typically loose 1psi (7kPa) for every 12°F temperature drop. If extreme temperature variations are expect-
ed, recheck your tire pressure as necessary to keep them properly inflated.
• An air pressure generally decreases, as you drive up to a high-altitude area above sea level. Thus, if you plan to drive a high-altitude area, check the tire pressures in advance. If necessary, inflate them to a proper level. (Air
inflation per altitude : +2.4 psi/1 mile)
Item Tire size Wheel size Inflation pressure kPa (psi)
Wheel lug nut
torque kgf·m (lbf·ft, N.m)
Normal load Maximum load
Front Rear Front Rear
Full size tire (2WD) 245/45R18 8.0JX18 230 (33) 230 (33) 230 (33) 230 (33)
9~11
(65~79, 88~107)
245/40R19 8.5JX19 230 (33) - 230 (33) -
275/35R19 9.0JX19 - 240 (35) - 240 (35)
Full size tire (AWD) 245/45R18 8.0JX18 230 (33) 230 (33) 230 (33) 230 (33)
245/40R19 8.5JX19 240 (35) - 240 (35) -
275/35R19 9.0JX19 - 240 (35) - 240 (35)
Compact spare tire (if equipped) T135/80R18 4.0TX18 420 (60) 420 (60) 420 (60) 420 (60)
T135/70R19 4.0TX19 420 (60) 420 (60) 420 (60) 420 (60)

I-8
Road warning ....................................................................6-2
Rocking the vehicle ........................................................5-86
Rotation (Tire) ................................................................7-48
Scheduled maintenance service ........................................7-8Normal maintenance schedule .....................................7-9
Maintenance under severe usage conditions ..............7-22
Seat belts ........................................................................\
.2-22 Seat belt safety precautions ........................................2-22
Seat belt warning light ...............................................2-23
Seat belt restraint system............................................2-25
Pre-tensioner seat belt ................................................2-28
Pre-active seat belt (PSB) ..........................................2-30
Additional seat belt safety precautions ......................2-31
Care of seat belts ........................................................2-34
Seat warmers and coolers ...............................................2-18 Seat warmers ..............................................................2-18
Seat warmers and coolers ...........................................2-20
Seatback pocket ..............................................................2-11
Seats ........................................................................\
..........2-4 Front seats ....................................................................2-6
Seatback angle ..............................................................2-8
Seat cushion height ......................................................2-9
Lumbar support ..........................................................2-10
Rear seats ....................................................................2-11
Shift lock system.............................................................5-16 Side air bag .....................................................................2-4\
9
Side view mirrors............................................................3-36
Smart high beam ...........................................................3-112
Smart key ........................................................................\
..3-4
Smart trunk .....................................................................3-5\
5
Smooth cornering............................................................5-87
Snow tires .......................................................................5\
-89
Spare tire
Compact spare tire replacement .................................7-50
Special driving conditions ..............................................5-86 Hazardous driving conditions ....................................5-86
Rocking the vehicle ....................................................5-86
Smooth cornering .......................................................5-87
Driving at night ..........................................................5-87
Driving in the rain ......................................................5-88
Driving in flooded areas .............................................5-88
Speedometer....................................................................3-64\
Sports mode ....................................................................5-14\
Starting difficulties, see engine will not start ...................6-4
Starting the engine ............................................................5-9
Steering wheel.................................................................3-19 Electric power steering (EPS) ....................................3-19
Tilt steering / Telescope steering................................3-19
Heated steering wheel ................................................3-20
Horn ........................................................................\
....3-21
Steering wheel audio control ............................................4-4
Index
S

I-9
Storage compartment ....................................................3-153Center console storage .............................................3-153
Glove box .................................................................3-154
Sunglass holder ........................................................3-154
Sunglass holder .............................................................3-154
Sunroof........................................................................\
....3-44
Sunvisor ........................................................................\
3-156
Tachometer ......................................................................3-\
64
Theft-alarm system .........................................................3-16
Tilt steering / Telescope steering ....................................3-19
Tire pressure....................................................................7-46\
Tire pressure monitoring system (TPMS) ........................6-9 Changing a tire with TPMS .......................................6-14
Tire rotation ....................................................................7-48\
Tire specification and pressure label ................................8-9
Tires and wheels ......................................................7-45, 8-4 Tire care ......................................................................7-\
45
Recommended cold tire inflation pressures ...............7-46
Check tire inflation pressure ......................................7-47
Tire rotation ................................................................7-48
Wheel alignment and tire balance ..............................7-49
Tire replacement .........................................................7-49
Compact spare tire replacement .................................7-50
Wheel replacement .....................................................7-50
Tire traction ................................................................7-50 Tire maintenance ........................................................7-51
Tire sidewall labeling .................................................7-51
Tire terminology and definitions ................................7-55
All season tires ...........................................................7-58
Summer tires ..............................................................7-58
Snow tires ...................................................................7-58
Radial-ply tires ...........................................................7-59
Low aspect ratio tires .................................................7-59
Towing ........................................................................\
....6-22 Emergency towing......................................................6-24
Transmission Automatic transmission ..............................................5-11
Trip computer..................................................................3-90
Trunk ........................................................................\
.......3-49 Non-powered trunk ....................................................3-49
Power trunk ................................................................3-50
Emergency trunk safety release .................................3-54
Smart trunk .................................................................3-55
Vehicle break-in process ...................................................F-9
Vehicle certification label .................................................8-8
Vehicle data collection and event data recorders ...........F-10
Vehicle identification number (VIN) ................................8-8
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