climate control Hyundai Sonata

733
Maintenance
Reset items
Items should be reset after the battery
has been discharged or the battery hasbeen disconnected.
Auto up/down window (See section 4)
Sunroof (See section 4)
Driver position memory system (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 authorised
HYUNDAI dealer.
CAUTION
Keep the battery away from water
or any liquid.
For your safety, use the authentic- ity by approved authorisedHYUNDAI dealer, when youreplace the battery.
WARNING - Recharging
battery
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 49°C (120°F).
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.

Maintenance
42
7
4. Tyre ply composition and material
The number of layers or plies of rub-
ber-coated fabric in the tyre. Tyre
manufacturers also must indicate the
materials in the tyre, 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 theletter "B" means belted-bias ply con-
struction.
5. Maximum permissible inflation
pressure
This number is the greatest amount of air pressure that should be put in
the tyre. Do not exceed the maximum
permissible inflation pressure. Refer
to the Tyre 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 tyre. When
replacing the tyres on the vehicle,
always use a tyre that has the same
load rating as the factory installed
tyre.
7. Uniform tyre quality grading
Quality grades can be found where
applicable on the tyre sidewall
between tread shoulder and maxi-
mum section width.
For example:
TREADWEAR 200
TRACTION AA
TEMPERATURE A Tread wear
The tread wear grade is a compara-
tive rating based on the wear rate ofthe tyre when tested under controlled
conditions on a specified govern-
ment test course. For example, a tyre
graded 150 would wear one-and-a-
half times (1½) as well on the gov-
ernment course as a tyre graded100.
The relative performance of tyres 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
tyres. The tyres available as standard
or optional equipment on your vehi-
cle may vary with respect to grade.

Index
2
I
Air bags..........................................................................3-36
Air bag warning label ..............................................3-56
Air bag warning light ..............................................3-39
Curtain air bag..........................................................3-46
Driver's and passenger's front air bag ......................3-42
Side impact air bag ..................................................3-45
Air cleaner ....................................................................7-25
Alarm system ................................................................4-13
Antenna (glass) ............................................................4-107
Anti-lock brake system (ABS) ......................................5-26
Appearance care ............................................................7-62 Exterior care ............................................................7-62
Interior care ..............................................................7-67
Armrest ..........................................................................3-13
Ashtray ........................................................................4-102
Audio system ..............................................................4-107 Glass antenna ........................................................4-107
Steering wheel audio control ................................4-107
Automatic climate control system ................................4-90 Air conditioning ......................................................4-95
Automatic heating and air conditioning ..................4-91
Manual heating and air conditioning ......................4-92
Automatic transaxle ......................................................5-15 Ignition key interlock system ..................................5-20
Paddle shifter............................................................5-18 Shift lock system ......................................................5-19
Sports mode..............................................................5-18
Base kerb weight ..........................................................5-58
Battery............................................................................7-31
Battery saver function ....................................................4-69
Before driving ..................................................................5-3
Bonnet ............................................................................4-26
Bottle holders, see cup holders ....................................4-103
Brake system..................................................................5-22 Anti-lock brake system (ABS) ................................5-26
Electronic stability control (ESC) ............................5-31
Electronic stability program (ESP) ..........................5-28
Parking brake ..........................................................5-23
Power brakes ............................................................5-22
Brake/clutch fluid ..........................................................7-21
Bulb replacement ..........................................................7-55
Bulb wattage ....................................................................8-2
Button start/stop, see engine start/stop button ................5-8
A
B

I3
Index
Capacities (Lubricants) ....................................................8-4 Care
Exterior care ..............................................................7-62
Interior care ..............................................................7-67
Tyre care ....................................................................7-34
Cargo weight ..................................................................5-58
Central door lock switch ................................................4-17
Centre console storage ..................................................4-100
Changing tyres ..................................................................6-9Chains Tyre chains ................................................................5-47
Checking tyre inflation pressure ....................................7-35
Child restraint system ....................................................3-30 Lap belt......................................................................3-33
Lap/shoulder belt ......................................................3-33
Child-protector rear door lock ........................................4-19
Climate control system (Automatic) ..............................4-90 Air conditioning ........................................................4-95
Automatic heating and air conditioning....................4-91
Manual heating and air conditioning ........................4-92
Climate control system (Manual) ..................................4-81 Air conditioning ........................................................4-86
Climate control air filter............................................4-88
Heating and air conditioning ....................................4-82
Cigarette lighter ............................................................4-102
Climate control air filter ................................................4-88 Climate control air filter ................................................7-27
Clock (Digital) ..............................................................4-105
Clothes hanger ..............................................................4-106
Combined instrument, see instrument cluster ................4-43
Compact spare tyre ........................................................6-14
Compact spare tyre replacement ....................................7-39
Coolant ............................................................................7-18
Cooling fluid, see engine coolant ..................................7-18
Crankcase emission control system ................................7-68
Cruise control system ....................................................5-36
Cup holder ....................................................................4-103
Curtain air bag ................................................................3-46
Dashboard, see instrument cluster ..................................4-43
Dashboard illumination, see instrument panel
illumination..................................................................4-44
Defogging (Windscreen) ................................................4-97
Defogging logic (Windscreen)........................................4-99
Defroster (Rear window) ................................................4-80
Defrosting (Windscreen) ................................................4-97
Digital clock..................................................................4-105
Dimensions ......................................................................8-2
Displays, see instrument cluster ....................................4-43
Display illumination, see instrument panel illumination..................................................................4-44
Door locks ......................................................................4-16
C
D

Index
6
I
Sunvisor ..................................................................4-103
Interior light ....................................................................4-77
Interior overview ..............................................................2-2
Interlock system ..............................................................5-20
Jack and tools....................................................................6-8
Jump starting ....................................................................6-5
Key positions ....................................................................5-5
Keys ..................................................................................4-3 Label Air bag warning label................................................3-56
Tyre sidewall labeling ..............................................7-40
Tyre specification and pressure label ..........................8-7
Vehicle certification label............................................8-6
Light bulbs ......................................................................7-55
Lighting ..........................................................................4-69 Battery saver function ..............................................4-69
Headlight escort function ..........................................4-69
Headlight welcome function ....................................4-69
Lubricants and capacities ..................................................8-4 Lumbar support ........................................................3-5, 3-7 Maintenance
Explanation of scheduled maintenance items ..........7-13
Maintenance services ..................................................7-3
Maintenance under severe usage conditions ............7-11
Normal maintenance schedule ....................................7-7
Owner maintenance ....................................................7-4
Scheduled maintenance service ..................................7-6
Tyre maintenance ......................................................7-39
Maintenance services ........................................................7-3
Manual climate control system ......................................4-81 Air conditioning ........................................................4-86
Climate control air filter............................................4-88
Heating and air conditioning ....................................4-82
Manual heating and air conditioning ..............................4-82
Manual transaxle ............................................................5-12
Memory fuse ..................................................................7-46
Mirrors ............................................................................4-39 Day/night rearview mirror ........................................4-39
Electric chromic mirror (ECM) ................................4-39
Inside rearview mirror ..............................................4-39
Outside rearview mirror ............................................4-40
Moonroof, see panorama sunroof ..................................4-31
Multi box ......................................................................4-101
Multi fuse ........................................................................7-47
M
K
L
J