2015 Hyundai Genesis inflation pressure

7-59
7
Maintenance
Radial-ply tires
Radial-ply tires provide improved
tread life, road hazard resistance and
smoother high speed ride. The radi-
al-ply tires used on this vehicle are of
belted construction, and are selected
to complement the ride and handling
characteristics of your vehicle.
Radial-ply tires have the same load
carrying capacity, as bias-ply or bias
belted tires of the same size, and use
the same recommended inflation
pressure. Mixing of radial-ply tires
with bias-ply or bias belted tires is
not recommended. Any combina-
tions of radial-ply and bias-ply or bias
belted tires when used on the same
vehicle will seriously deteriorate
vehicle handling. The best rule to fol-
low is: Identical pairs of radial-ply
tires should always be used as a set
for the front tires and a set for the
rear tires.Longer wearing tires can be more
susceptible to irregular tread wear. It
is very important to follow the tire
rotation interval in this chapter to
achieve the tread life potential of
these tires. Cuts and punctures in
radial-ply tires are repairable only in
the tread area, because of sidewall
flexing. Consult your tire dealer for
radial-ply tire repairs.
Low aspect ratio tires
Low aspect ratio tires, the aspect
ratio is lower than 50, are provided
for sporty looks.
Because low aspect ratio tires are
optimized for handling and braking, it
may be more uncomfortable to ride
in and there is more noise compare
with normal tires.
Do not mix bias ply and radial
ply tires under any circum-
stances. This may cause unusu-
al handling characteristics that
may cause loss of vehicle con-
trol resulting in an accident.
WARNING

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 3psi (21 kPa) to the standard tire pressure specification if colder temperatures are expect-
ed. Tires typically loose 1psi for every 12°F (-11°C) temperature drop. If extreme temperature variations are expect-
ed, re-check your tire pressure as necessary to keep them properly inflated.
Item Tire size Wheel sizeInflation pressure kPa (psi)
Wheel lug nut
torque kg.m
(lb.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)

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California perchlorate notice ..........................................7-98
Capacities (Lubricants) .....................................................8-6
Care
Tire care ......................................................................7-45
Exterior care ...............................................................7-87
Interior care ................................................................7-92
Center console storage ..................................................3-152
Central door lock switch .................................................3-13
Chains
Tire chains ..................................................................5-90
Changing tires .................................................................6-16
Checking tire inflation pressure ......................................7-41
Child restraint system (CRS) ..........................................2-35
Selecting a Child Restraint System (CRS).................2-36
Installing a Child Restraint System (CRS) ................2-38
Child-protector rear door lock ........................................3-14
Climate control additional features...............................3-150
Cluster ionizer ..........................................................3-150
Smart ventilation ......................................................3-150
Rear climate system ON/OFF ..................................3-151
CO2 control auto air conditioner .............................3-151
Climate control air filter ......................................3-145, 7-36
Climate control system (Automatic).............................3-133
Automatic heating and air conditioning ...................3-134
Manual heating and air conditioning ......................3-135Clock .............................................................................3-157
Clothes hanger ..............................................................3-158
Cluster ionizer ...............................................................3-150
Combined instrument, see instrument cluster ................3-61
Compact spare tire replacement .....................................7-50
Consumer information ....................................................8-10
Coolant ...........................................................................7-29
Cooling fluid, see engine coolant ...................................7-29
Crankcase emission control system ................................7-94
Cruise control system .....................................................5-50
Cup holder.....................................................................3-154
Curtain air bags ...............................................................2-50
Dashboard illumination, see instrument panel
illumination..................................................................3-62
Dashboard, see instrument cluster ..................................3-61
Daytime running lights (DRL)......................................3-115
Defogging (Windshield) ...............................................3-147
Defroster (Rear window) ..............................................3-131
Defrosting (Windshield) ...............................................3-147
Dimensions .......................................................................8-2
Display illumination, see instrument panel
illumination..................................................................3-62
Displays, see instrument cluster .....................................3-61
Door locks .......................................................................3-11
Central door lock switch ............................................3-13
Child-protector rear door lock....................................3-14
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Index
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I-7
Maintenance under severe usage conditions ..............7-22
Explanation of scheduled maintenance items ............7-24
Tire maintenance ........................................................7-51
Maintenance schedule
Normal maintenance schedule .....................................7-9
Maintenance under severe usage conditions ..............7-22
Maintenance services ........................................................7-5
Manual heating and air conditioning ............................3-135
Mirrors ............................................................................3-21
Inside rearview mirror ................................................3-21
Electric chromic mirror (ECM) with HomeLink
®
system......................................................................3-21
Outside rearview mirror .............................................3-35
Moonroof, see sunroof ....................................................3-43
Multi fuse ........................................................................7-65
Multimedia system............................................................4-2
AUX, USB and iPod
®port ..........................................4-2
Antenna ........................................................................4-3
Steering wheel audio control........................................4-4
Audio / Video / Navigation system (AVN) ..................4-5
Bluetooth
®Wireless Technology hands-free................4-5
Neck restraints, see headrest ...........................................2-14Odometer.........................................................................3-65
Oil (Engine) ....................................................................7-27
Outside rearview mirror..................................................3-35
Overheats ..........................................................................6-7
Owner maintenance ..........................................................7-6
Panorama sunroof ...........................................................3-43
Parking assist system ....................................................3-127
Parking brake.........................................................5-24, 5-26
Parking brake inspect......................................................7-34
Passenger's front air bag .................................................2-48
Power brakes ...................................................................5-23
Power outlet ..................................................................3-156
Power window lock button .............................................3-42
Push starting......................................................................6-6
Rear seat ..........................................................................2-11
Recommended cold tire inflation pressures ...................7-46
Recommended lubricants and capacities ..........................8-6
Recommended SAE viscosity number .........................8-7
Refrigerant label ...............................................................8-9
Reporting safety defects..................................................8-11
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Storage compartment ....................................................3-152
Center console storage .............................................3-152
Glove box .................................................................3-153
Sunglass holder ........................................................3-153
Sunglass holder .............................................................3-153
Sunroof............................................................................3-43
Sunvisor ........................................................................3-155
Tachometer ......................................................................3-63
Theft-alarm system .........................................................3-15
Tilt steering / Telescope steering ....................................3-18
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 ................................................................7-50Tire 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..................................................................3-89
Trunk ...............................................................................3-48
Non-powered trunk ....................................................3-48
Power trunk ................................................................3-49
Emergency trunk safety release .................................3-53
Smart trunk .................................................................3-54
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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