2011 Hyundai Sonata climate control

729
Maintenance
Replace the filter according to the
Maintenance Schedule.If the vehicle is operated in extremelydusty or sandy areas, replace the ele-ment more often than the usual recom-mended intervals. (Refer to“Maintenance under severe usage condi-tions” in this section.)
Filter inspectionThe climate control air filter should be
replaced according to the Maintenance
Schedule. If the vehicle is operated in
severely air-polluted cities or on dusty
rough roads for a long period, it should
be inspected more frequently and
replaced earlier. When you replace the
climate control air filter, replace it per-
forming the following procedure, and be
careful to avoid damaging other compo-
nents.
Filter replacement1. Open the glove box and remove the support strap (1).
CAUTION
• Do not drive with the air cleaner removed; this will result in exces-sive engine wear.
• When removing the air cleaner fil- ter, be careful that dust or dirtdoes not enter the air intake, ordamage may result.
• Use a HYUNDAI genuine part. Use of non-genuine parts could dam-age the air flow sensor.
CLIMATE CONTROL AIR FILTER

OYF079014

YF HMA 7.QXP 11/25/2009 1:46 PM Page 29

Maintenance30
72. With the glove box open, remove the
stoppers by turning them counter-
clockwise on both sides. 3. Remove the climate control air filter
cover while pressing the lock on the
right of the cover. 4. Replace the climate control air filter.
5. Reassemble in the reverse order of
disassembly.
✽NOTICEWhen replacing the climate control air
filter install it properly. Otherwise, the
system may produce noise and the effec-
tiveness of the filter may be reduced.

OYF079016

OYF079015

OYF079046

YF HMA 7.QXP 11/25/2009 1:47 PM Page 30

735
Maintenance
Reset itemsItems should be reset after the battery
has been discharged or the battery has
been disconnected.
• Auto up/down window (See section 4)
• Sunroof (See section 4)
• Trip computer (See section 4)
• Climate control system (See section 4)
• Clock (See section 4)
• Audio (See section 4)
WARNING
• Before performing maintenance or recharging the battery, turn off
all accessories and stop the
engine.
• The negative battery cable must be removed first and installed
last when the battery is discon-
nected.
• Operation related to the battery should be done in an authorized
HYUNDAI dealer.
WARNING
- Rechargingbattery
When recharging the battery,
observe the following precautions:
• The battery must be removed
from the vehicle and placed in an
area with good ventilation.
• Do not allow cigarettes, sparks, or flame near the battery.
• Watch the battery during charg- ing, and stop or reduce the charg-
ing rate if the battery cells begin
gassing (boiling) violently or if
the temperature of the electrolyte
of any cell exceeds 120°F (49°C).
• Wear eye protection when check- ing the battery during charging.
• Disconnect the battery charger in the following order.
1. Turn off the battery charger main switch.
2. Unhook the negative clamp from the negative battery terminal.
3. Unhook the positive clamp from the positive battery terminal.

YF HMA 7.QXP 11/25/2009 1:48 PM Page 35

743
Maintenance
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 6 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 1609 represents
that the tire was produced in the 16th
week of 2009.
4. Tire ply composition and materialThe 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.
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)
Maximum Speed
Speed
Rating
Symbol
WARNING - Tire age
Tires degrade over time, even
when they are not being used.
Regardless of the remaining
tread, it is recommended that
tires generally 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 can result in sudden
tire failure, which could lead to
a loss of control and an acci-
dent involving serious injury or
death.

YF HMA 7.QXP 11/25/2009 1:48 PM Page 43

Maintenance44
75. Maximum permissible inflation
pressureThis 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 ratingThis 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.
7. Uniform tire quality grading Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and maxi-
mum section width.
For example: TREAD wear 200
TRACTION AA
TEMPERATURE ATread wearThe tread wear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlled
conditions on a specified govern-
ment test course. For example, a tire
graded 150 would wear one-and-a-
half times (1½) as well on the gov-
ernment course as a tire graded 100.
The relative performance of tires
depends upon the actual conditions
of their use, however, and may
depart significantly from the norm
due to variations in driving habits,
service practices and differences in
road characteristics and climate.
These grades are molded on the
side-walls of passenger vehicle tires.
The tires available as standard or
optional equipment on your vehicle
may vary with respect to grade.
Traction - AA, A, B & C The traction grades, from highest to
lowest, are AA, A, B and C. Those
grades represent the tire’s ability to
stop on wet pavement as measured
under controlled conditions on spec-
ified government test surfaces of
asphalt and concrete. A tire marked
C may have poor traction perform-
ance.
WARNING
The traction grade assigned to
this tire is based on straight-
ahead braking traction tests,
and does not include accelera-
tion, cornering, hydroplaning,
or peak traction characteristics.

YF HMA 7.QXP 11/25/2009 1:48 PM Page 44

Index2I
Air bags··················\
··················\
··················\
··················\
··3-37Air bag warning label··················\
··················\
············3-63
Air bag warning light ··················\
··················\
············3-40
Curtain air bag··················\
··················\
··················\
·····3-54
Driver's and passenger's front air bag ··················\
·····3-49
Occupant classification system ··················\
···············3-44
Side impact air bag··················\
··················\
················3-53
SRS components and functions ··················\
··············3-40
Air cleaner ··················\
··················\
··················\
···············7-28
Alarm system ··················\
··················\
··················\
···········4-14
Antenna (glass) ··················\
··················\
··················\
······4-104
Anti-lock brake system ··················\
··················\
··(ABS) 5-24
Appearance care··················\
··················\
··················\
·······7-64 Exterior care ··················\
··················\
··················\
········7-64
Interior care ··················\
··················\
··················\
·········7-68
Armrest ··················\
··················\
··················\
··················\
··3-13
Audio system ··················\
··················\
··················\
·········4-104 Glass antenna ··················\
··················\
··················\
····4-104
Steering wheel audio control··················\
·················4-10\
4
Automatic climate control system ··················\
···············4-88 Air conditioning ··················\
··················\
··················\
··4-94
Automatic heating and air conditioning··················\
··4-89
Manual heating and air conditioning ··················\
······4-90 Automatic transaxle ··················\
··················\
··················\
·5-14
Ignition key interlock system ··················\
··················\
5-19
Paddle shifter··················\
··················\
··················\
·······5-17
Shift lock system ··················\
··················\
··················\
·5-18
Sports mode··················\
··················\
··················\
·········5-17
Battery··················\
··················\
··················\
··················\
····7-33
Battery saver function··················\
··················\
················4-68
Before driving ··················\
··················\
··················\
············5-3
Binding arbitration ··················\
··················\
··················\
·····8-9
Bottle holders, see cup holders ··················\
··················\
4-100
Brake system··················\
··················\
··················\
············5-21 Anti-lock brake system (ABS) ··················\
················5-24
Electronic stability control (ESC) ··················\
···········5-26
Parking brake ··················\
··················\
··················\
······5-22
Power brakes ··················\
··················\
··················\
·······5-21
Brakes/clutch fluid ··················\
··················\
··················\
···7-25
Bulb replacement ··················\
··················\
··················\
·····7-58
Bulb wattage ··················\
··················\
··················\
··············8-2
Button start/stop, see engine start/stop button·················5-7A
B

YF HMA INDEX.QXP 1/13/2010 2:11 PM Page 2

I3
Index
California perchlorate notice ··················\
··················\
·····7-73
Capacities (Lubricants) ··················\
··················\
················8-4
CareExterior care ··················\
··················\
··················\
········7-64
Interior care ··················\
··················\
··················\
·········7-68
Tire care··················\
··················\
··················\
···············7-36
Cargo weight ··················\
··················\
··················\
············5-50
Center console storage ··················\
··················\
···············4-98
Central door lock switch··················\
··················\
············4-19
Certification label ··················\
··················\
···············5-48, 8-6
Changing tires ··················\
··················\
··················\
··········6-13
Chains Tire chains ··················\
··················\
··················\
···········5-42
Checking tire inflation pressure··················\
··················\
·7-37
Child restraint system ··················\
··················\
················3-29 Passenger seat belt ··················\
··················\
················3-31
Tether anchor system··················\
··················\
·············3-33
Lower anchor system ··················\
··················\
············3-35
Child-protector rear door lock ··················\
··················\
···4-21
Climate control system (Automatic) ··················\
···········4-91 Air conditioning ··················\
··················\
··················\
··4-94
Automatic heating and air conditioning··················\
··4-89
Manual heating and air conditioning ··················\
······4-90
Climate control system (Manual) ··················\
················4-79 Air conditioning ··················\
··················\
··················\
··4-85
Climate control air filter··················\
··················\
········4-87
Heating and air conditioning··················\
··················\
·4-80 Climate control air filter ··················\
··················\
············4-89
Climate control air filter ··················\
··················\
············7-29
Clock (Digital) ··················\
··················\
··················\
·······4-102
Clothes hanger ··················\
··················\
··················\
·······4-102
Combined instrument, see instrument cluster ···············4-46
Compact spare tire ··················\
··················\
··················\
···6-18
Compact spare tire replacement ··················\
··················\
7-41
Compass mirror, see the Electric chromic mirror (ECM)
with homeLink system and compass ··················\
······4-37
Consumer information ··················\
··················\
·················8-8
Coolant ··················\
··················\
··················\
··················\
···7-23
Cooling fluid, see engine coolant ··················\
················7-23
Crankcase emission control system ··················\
·············7-70
Cruise control system ··················\
··················\
················5-31
Cup holder ··················\
··················\
··················\
·············4-100
Curtain air bag ··················\
··················\
··················\
·········3-54
Dashboard, see instrument cluster ··················\
···············4-46
Dashboard illumination, see instrument panel illumination ··················\
··················\
··················\
·········4-47
Daytime running light··················\
··················\
················4-69
Defogging (Windshield) ··················\
··················\
············4-95
Defogging logic (Windshield) ··················\
··················\
···4-97
Defroster (Rear window) ··················\
··················\
···········4-78
Defrosting (Windshield) ··················\
··················\
············4-95
Digital clock··················\
··················\
··················\
···········4-102
Dimensions ··················\
··················\
··················\
················8-2C
D

YF HMA INDEX.QXP 1/13/2010 2:11 PM Page 3

I7
Index
MaintenanceExplanation of scheduled maintenance items ···········7-18
Maintenance services ··················\
··················\
··············7-3
Maintenance under severe usage conditions ·············7-17
Normal maintenance schedule ··················\
··················\
7-7
Owner maintenance··················\
··················\
·················7-4
Scheduled maintenance service ··················\
················7-6
Tire maintenance ··················\
··················\
··················\
·7-41
Maintenance services ··················\
··················\
··················\
·7-3
Manual climate control system··················\
··················\
··4-79 Air conditioning ··················\
··················\
··················\
··4-84
Climate control air filter··················\
··················\
········4-87
Heating and air conditioning··················\
··················\
·4-80
Manual transaxle ··················\
··················\
··················\
······5-11
Memory fuse ··················\
··················\
··················\
············7-51
Mirrors ··················\
··················\
··················\
··················\
···4-37 Day/night rearview mirror ··················\
··················\
····4-37
Electric chromic mirror (ECM) with Homelink systemand compass ··················\
··················\
··················\
······4-37
Inside rearview mirror··················\
··················\
···········4-37
Outside rearview mirror ··················\
··················\
········4-44
Moonroof, see sunroof··················\
··················\
···············4-32
Multi box ··················\
··················\
··················\
·················4-99\
Multi fuse ··················\
··················\
··················\
·················7-52\
Neck restraints, see headrest ··················\
················3-7, 3-1\
1
Occupant classification system··················\
··················\
··3-44
Odometer ··················\
··················\
··················\
·················4-50\
Oil (Engine) ··················\
··················\
··················\
·············7-21
Outside rearview mirror··················\
··················\
·············4-44
Overheats ··················\
··················\
··················\
··················\
·6-6
Owner maintenance ··················\
··················\
··················\
···7-4
Paddle shifter ··················\
··················\
··················\
···········5-17
Parking brake inspect··················\
··················\
·················7-27\
Parking brake ··················\
··················\
··················\
···········5-22
Passenger's front air bag ··················\
··················\
············3-49
Power brakes··················\
··················\
··················\
············5-21
Power outlet ··················\
··················\
··················\
···········4-101
Power window lock button ··················\
··················\
········4-27
Pre-tensioner seat belt··················\
··················\
················3-23
Push starting··················\
··················\
··················\
···············6-5M
NOP

YF HMA INDEX.QXP 1/13/2010 2:11 PM Page 7