2020 Hyundai Sonata height

08
8-39
OLMB073028OLMB073028
1. Manufacturer or brand name
Manufacturer or brand name is shown.
2. Tire size designation
A tire’s sidewall is marked with a tire
size designation. You will need this
information when selecting replacement
tires for your car. The following explains
what the letters and numbers in the tire
size designation mean.
Example tire size designation:
(These numbers are provided as an
example only; your tire size designator
could vary depending on your vehicle.)
205/65R16 95H
205 - Tire width in millimeters.
65 - Aspect ratio. The tire’s section height as a percentage of its width.
R - Tire construction code (Radial).
16 - Rim diameter in inches.
95 - Load Index, a numerical code associated with the maximum load
the tire can carry.
H - Speed Rating Symbol. See the speed rating chart in this section for
additional information. Wheel size designation
Wheels are also marked with important
inf

ormation that you need if you ever
have to replace one. The following
explains what the letters and numbers in
the wheel size designation mean.
Example wheel size designation:
6.5J X 16
6.5 - Rim width in inches.
J - Rim contour designation.
16 - Rim diameter in inches.
Tire speed ratings
The chart below lists many of the
diff
erent 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)

Maintenance8-42
Tire Terminology and Definitions
Air Pressure
The amount of air inside the tire pressing
outward on the tire. Air pressure is
expressed in pounds per square inch
(psi) or kilopascal (kPa).
Accessory Weight
This means the combined weight of
optional accessories. Some examples
of optional accessories are automatic
transmission, power seats, and air
conditioning.
Aspect Ratio
The relationship of a tire’s height to its
width.
Belt
A rubber coated layer of cords that is
located between the plies and the tread.
Cords may be made from steel or other
reinforcing materials.
Bead
The tire bead contains steel wires
wrapped by steel cords that hold the tire
onto the rim.
Bias Ply Tire
A pneumatic tire in which the plies are
laid at alternate angles less than 90
degrees to the centerline of the tread.
Cold Tire Pressure
The amount of air pressure in a tire,
measured in pounds per square inch (psi)
or kilopascals (kPa) before a tire has built
up heat from driving.
Curb Weight
This means the weight of a motor vehicle
with standard and optional equipment
including the maximum capacity of fuel,
oil and coolant, but without passengers
and cargo.
DOT Markings
A code molded into the sidewall
of a tire signifying that the tire is in
compliance with the U.S. Department
of Transportation motor vehicle safety
standards. The DOT code includes the
Tire Identification Number (TIN), an
alphanumeric designator which can
also identify the tire manufacturer,
production plant, brand and date of
production.
GVWR
Gross Vehicle Weight Rating
GAWR FRT
Gross Axle Weight Rating for the Front
Axle.
GAWR RR
Gross Axle Weight Rating for the Rear
axle.
Intended Outboard Sidewall
The side of an asymmetrical tire,
that must always face outward when
mounted on a vehicle.
Kilopascal (kPa)
The metric unit for air pressure.
Light truck (LT) tire
A tire designated by its manufacturer as
primarily intended for use on lightweight
trucks or multipurpose passenger
vehicles.
Load ratings
The maximum load that a tire is rated to
carry for a given inflation pressure.
Load Index
An assigned number ranging from 1 to
279 that corresponds to the load carrying
capacity of a tire.

I
I-7
Front seat adjustment ........................................................................\
..................... 3-5Manual adjustment ........................................................................\
.................... 3-5
Power adjustment ........................................................................\
...................... 3-7
Reclining seatback ........................................................................\
.................... 3-8
Front seat head restraints Adjusting the height up and down .................................................................. 3-12
Removal/Reinstallation .................................................\
.................................. 3-13
Fuel Filler Door ........................................................................\
........................... 5-70
Fuel gauge ........................................................................\
...................................... 4-4
Fuel requirements ........................................................................\
.......................... 1-5 Fuel additives ........................................................................\
............................ 1-6
Fuses ..................................................................\
.................................................. 8-46
Instrument panel fuse replacement.......................................\
........................... 8-47
Engine compartment panel fuse replacement ................................................. 8-48
Fuse/relay panel description ........................................................................\
.... 8-49
G
Gauges and meters ........................................................................\
......................... 4-3
Glove box ........................................................................\
.................................. 5-144
Guide to Hyundai genuine parts ........................................................................\
.... 1-3
H
Hazard warning flasher ........................................................................\
.................. 7-2
Hazardous driving conditions ........................................................................\
.... 6-133
Head restraints ........................................................................\
............................. 3-11 Front seat head restraints ........................................................................\
......... 3-12
Rear seat restraints ........................................................................\
.................. 3-14
Headlamp delay function ........................................................................\
............. 5-79
Headlamp leveling device........................................................................\
............ 5-80
Headlamp position ........................................................................\
....................... 5-75
Head-up display (HUD) ........................................................................\
............... 5-72
Heated steering wheel ........................................................................\
.................. 5-44
High Beam Assist (HBA) ........................................................................\
........... 5-76
High beam operation........................................................................\
.................... 5-75
Highway driving ........................................................................\
........................ 6-135
Highway Driving Assist (HDA) ........................................................................\
6-115
Hill-start assist control (HAC) ........................................................................\
..... 6-32
HomeLink
® system ........................................................................\
...................... 5-47
Hood ...................................................................\
................................................. 5-64

I
I-13
R
Range ..................................................................\
................................................... 4-6
Rear Cross-Traffic Collision Warning (RCCW) ................................................ 6-121
Rear Cross-Traffic Collision Avoidance Assist (RCCA) ................................... 6-121
Rear Occupant Alert (ROA) system .................................................................... 5-36
Rear seat adjustment ........................................................................\
.................... 3-10Folding the rear seat ........................................................................\
................ 3-10
Rear seat head restraints ........................................................................\
.............. 3-14
Adjusting the height up and down .................................................................. 3-14
Rear View Monitor (RVM) ........................................................................\
.......... 5-86
Recommended cold tire inflation pressures ......................................................... 8-34
Recommended lubricants and capacities ............................................................. 2-11
Refrigerant label ........................................................................\
.......................... 2-15
Remote key ........................................................................\
.................................... 5-4 Locking ................................................................\
............................................. 5-4
Unlocking ..............................................................\
............................................ 5-4
Trunk unlocking ........................................................................\
........................ 5-5
Mechanical key ........................................................................\
......................... 5-5
Battery replacement ........................................................................\
.................. 5-6
Remote Smart Parking Assist (RSPA) ............................................................... 5-104
Remote start ........................................................................\
................................. 6-12
Reverse Parking Collision-Avoidance Assist (PCA) ........................................... 5-89
Reverse Parking Distance Warning (PDW) ......................................................... 5-95
Rocking the vehicle ........................................................................\
................... 6-133
Rotation (Tire) ........................................................................\
............................. 8-36
S
Safety messages ........................................................................\
............................. 1-4
Scheduled maintenance services........................................................................\
.... 8-7
Seat belt warning light Driver’s seat ........................................................................\
............................ 3-20
Front passenger’s seat ........................................................................\
............ 3-20