2020 GENESIS G90 spare tire

7-44
Maintenance
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 2719 represents
that the tire was produced in the 27th
week of 2019.
4. Tire ply composition andmaterial
The number of layers or plies of rub-
ber-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 con-
struction; the letter "D" means diago-
nal or bias ply construction; and the
letter "B" means belted-bias ply con-
struction.
5. Maximum permissible infla-tion 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.

8-4
Specifications, Consumer information and Reporting safety defects
* Normal load : Up to 3 persons
Information
• It is permissible to add 3 psi to the standard tire pressure specification if cold-er temperatures are expected soon. Tires typically loose 1 psi (7 kPa) for every
12°F temperature drop. If extreme temperature variations are expected,
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: +2.4psi/1mile )
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.
NOTICE
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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 245/45
R19 8.5Jx19 240
(35) -240
(35) -
11~13
(79~94,
107~127)
275/40
R19 9.5Jx19 - 240
(35) -240
(35)
Compact
spare tireT155/70 R194.0Tx19420
(60)420
(60)420
(60)420
(60)

Child restraint system (CRS) ........................................................................\
.......2-46Booster seats........................................................................\
........................2-48
Children always in the rear ........................................................................\
.2-46
Forward-facing child restraint system ........................................................2-48
Installing a child restraint system (CRS) ....................................................2-49
Lap/shoulder belt........................................................................\
.................3-54
LATCH anchors system ........................................................................\
......2-52
Lower Anchors and Tether for children ......................................................2-53
Rearward-facing child restraint system..................................\
.....................2-47
Selecting a child restraint system (CRS) ....................................................2-47
Tether Anchor ........................................................................\
......................3-53
Child-protector rear door lock........................................................................\
......3-13
Clean air ........................................................................\
.....................................3-136
Coasting ........................................................................\
........................................5-49
Coat hook ........................................................................\
...................................3-147
Combined instrument, see instrument cluster ......................................................3-54
Compact spare tire replacement ........................................................................\
...7-42
Coolant ........................................................................\
.........................................7-24
Cooling fluid, see engine coolant........................................................................\
.7-24
Crankcase emission control system .....................................................................7-8\
4
Cup holder ........................................................................\
..................................3-141
Curtain air bags ........................................................................\
............................2-61
Dashboard illumination, see instrument panel illumination ................................3-55
Dashboard, see instrument cluster .......................................................................3\
-54
Daytime running light (DRL) ........................................................................\
......3-94
Defogging (Windshield) ........................................................................\
.............3-133
Defroster ........................................................................\
.....................................3-127 Outside mirror defroster ........................................................................\
....3-127
Rear window defroster ........................................................................\
......3-127
Defrosting (Windshield) ........................................................................\
.............3-133
Dimensions ........................................................................\
.....................................8-2
Display illumination, see instrument panel illumination .....................................3-55
Displays, see instrument cluster ........................................................................\
...3-54
Door locks ........................................................................\
......................................3-9 Auto door lock/unlock features ...................................................................3-13
Central door lock switch ........................................................................\
.....3-12
Child-protector rear door lock ....................................................................3-13\
Power door latch ........................................................................\
.................3-10
Safe Exit Assist (SEA) system ....................................................................3-14\
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Flat tireUse of compact spare tires ........................................................................\
..6-19
Floor mat anchor(s) ........................................................................\
....................3-148
Fluid Brake fluid........................................................................\
...........................7-27
Washer fluid ........................................................................\
........................7-28
Forward Collision-Avoidance Assist (FCA) ........................................................5-51 Lane-Change Oncoming function ...............................................................5-66
Front seat adjustment ........................................................................\
.....................2-7 Easy access switch ........................................................................\
..............2-13
Forward and rearward adjustment.........................................\
........................2-9
Lumbar support ........................................................................\
...................2-11
Seat bolster adjustment ........................................................................\
.......2-12
Seat cushion height and tilt ........................................................................\
.2-11
Seat cushion length adjustment .....................................................................2-9\
Seat shoulder adjustment ........................................................................\
....2-12
Seatback angle........................................................................\
.....................2-10
Seatback pocket........................................................................\
...................2-13
Front seat head restraints Adjusting the height up and down ..............................................................2-24
Forward and rearward adjustment.........................................\
......................2-23
Removal/Reinstall ........................................................................\
...............2-24
Front wiper deicer ........................................................................\
......................3-127
Fuel filler door........................................................................\
..............................3-51
Fuel gauge ........................................................................\
....................................3-57
Fuse switch ........................................................................\
...................................7-54
Fuses ........................................................................\
.............................................7-52 Blade type fuse ........................................................................\
....................7-54
Cartridge type fuse ........................................................................\
..............7-54
Engine compartment panel fuse replacement .............................................7-54
Fuse switch ........................................................................\
..........................7-54
Fuse/relay panel description........................................................................\
7-56
Instrument panel fuse replacement .............................................................7-53
Main fuse........................................................................\
.............................7-55
Multi fuse ........................................................................\
............................7-55
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Smart key........................................................................\
........................................3-3Battery replacement ........................................................................\
..............3-8
Immobilizer system ........................................................................\
...............3-8
Locking your vehicle ........................................................................\
............3-3
Mechanical key ........................................................................\
.....................3-6
Opening the trunk........................................................................\
..................3-5
Panic button........................................................................\
...........................3-5
Unlocking your vehicle ........................................................................\
.........3-4
Smart posture care system........................................................................\
............3-19
Smart trunk ........................................................................\
...................................3-48
Smooth cornering ........................................................................\
.......................5-143
Snow tires ........................................................................\
...................................5-145
Spare tire Compact spare tire replacement ..................................................................7-42
Special driving conditions Driving at night ........................................................................\
.................5-143
Driving in flooded areas........................................................................\
....5-144
Driving in the rain ........................................................................\
.............5-143
Hazardous driving conditions ...................................................................5-142\
Highway driving........................................................................\
................5-144
Rocking the vehicle ........................................................................\
...........5-142
Smooth cornering ........................................................................\
..............5-143
Speedometer ........................................................................\
.................................3-55
Starting difficulties, see engine will not start.........................................................6-3
Steering wheel ........................................................................\
..............................3-20 Heated steering wheel ........................................................................\
.........3-21
Horn........................................................................\
.....................................3-22
Motor-Driven Power Steering (MDPS) ......................................................3-20
Power steering ........................................................................\
.....................3-20
Tilt steering/Telescopic steering..................................................................3-21
Steering wheel remote control ........................................................................\
.......4-4
Storage compartment........................................................................\
..................3-139 Center console storage ........................................................................\
......3-139
Glove box ........................................................................\
..........................3-140
Rear console storage ........................................................................\
.........3-139
Sunglass holder ........................................................................\
.................3-140
Sunglass holder ........................................................................\
..........................3-140
Sunroof inside air recirculation ........................................................................\
..3-137
Sunroof, see panorama sunroof........................................................................\
....3-37
Sunvisor ........................................................................\
......................................3-142
Surround view monitor........................................................................\
...............3-114
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Index

Tachometer ........................................................................\
...................................3-56
Theft-alarm system........................................................................\
.......................3-15
Tilt steering/Telescopic steering........................................................................\
...3-21
Tire chains ........................................................................\
..................................5-146
Tire pressure monitoring system (TPMS) ..............................................................6-9Changing a tire with TPMS ........................................................................\
6-13
Low tire pressure position and tire pressure telltale ...................................6-11
Low tire pressure telltale ........................................................................\
.....6-11
TPMS malfunction indicator.......................................................................6\
-12
Tire rotation ........................................................................\
..................................7-39
Tire specification and pressure label ......................................................................8-\
8
Tires and wheels ........................................................................\
...........................7-37 All season tires ........................................................................\
....................7-50
Check tire inflation pressure .......................................................................7\
-39
Compact spare tire replacement ..................................................................7-42
Low aspect ratio tires ........................................................................\
..........7-51
Radial-ply tires ........................................................................\
....................7-50
Recommended cold tire inflation pressures ................................................7-38
Snow tires ........................................................................\
............................7-50
Summer tires ........................................................................\
.......................7-50
Tire care........................................................................\
...............................7-37
Tire maintenance ........................................................................\
.................7-42
Tire replacement ........................................................................\
..................7-41
Tire rotation ........................................................................\
.........................7-39
Tire sidewall labeling ........................................................................\
..........7-42
Tire terminology and definitions.................................................................7-46
Tire traction ........................................................................\
.........................7-42
Wheel alignment and tire balance ...............................................................7-40
Wheel replacement ........................................................................\
......7-42, 8-4
Towing ........................................................................\
..........................................6-22
Transmission shift indicator ........................................................................\
.........3-59
Trip computer ........................................................................\
...............................3-82 Accumulated Info display ........................................................................\
...3-83
Digital speedometer ........................................................................\
............3-84
Driving Info display ........................................................................\
............3-84
Fuel economy ........................................................................\
......................3-82
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