2009 Hyundai Sonata abs

4
CORROSION PREVENTION AND APPEARANCE CARE4
If you find any nicks or scratches in the
paint, use touch-up paint to cover them to
prevent corrosion. To protect the paintwork
of the car against corrosion, you must
clean your Hyundai (at least once a month).
Give special attention
to the removal of salt, mud and other sub-
stances on the underside of the
splashboards of the car. Make sure that the
outlets and the underside of the doors are
open. Paint damage can be caused by
small accumulation of tar, industrial
precipitation, tree resin, insects and bird
droppings, when not removed immediately.
If water alone is not strong enough to
remove the accumulated dirt, use a mild
car washing solution. Be sure to rinse the
surface after washing to remove the
solution. Never allow the solution to dry on
the painted surfaces. To clean whitewall tires, use a stiff brush or
soapy steel-wool scouring pad.
To clean plastic wheel covers, use a clean
sponge or soft cloth and water.
To clean cast aluminum alloy wheels, use
a mild soap or neutral detergent. Do not
use abrasive cleaners. Protect the bare-
metal surfaces by cleaning, polishing and
waxing. Because aluminum is subject to
corrosion, be sure to give aluminum alloy
wheels special attention in winter. If you
drive on salted roads, clean the wheels
thoroughly afterwards.
After washing, be sure to rinse thoroughly.
If soapy water dries on the finish, streaking
will result.
When the weather is warm and the humidity
low, you may find it necessary to rinse each
section immediately after washing to avoid
streaking.
After rinsing, dry the car using a damp
chamois or soft, absorbent cloth. The
reason for drying the car is to remove water
from the car so it will dry without water
spots. Don't rub, this can damage the finish.
CAUTION:
!
OJB037800
o Water washing in the engine compart-
ment including high pressure water
washing may cause the failure of elec-
trical circuits located in the engine
compartment.
o Never allow water or other liquids to
come in contact with electrical/elec-
tronic components inside the vehicle
as this may damage them.

6
DO-IT-YOURSELF MAINTENANCE
38
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
HORN
TAIL
ECU
IG1
DRL
FR FOG
A/CON
F/PUMP
DIODE
ATM
STOP
H/LP LO RH
S/ROOF
H/LP WASHER
H/LP HI
ECU
SNSR.3
SNSR.1
SNSR.2
B/UP
IGN COIL
ECU (IG1)
H/LP LO
ABS
PROTECTED COMPONENTS
ABS/ESC control module, Multipurpose check connector
ABS/ESC control module, Multipurpose check connector
Fuse 23, 24, 30, 31, 32, 33, 34, 35
Defogger relay
Blower relay
Power window relay, Fuse 16
Start relay, Ignition switch (IG2, START)
Engine control unit relay
Power connector 1/2, Fuse 21,22
Ignition switch (ACC, IG1)
Fusible Iink (ABS. 1, ABS. 2, RR HTD, BLOWER)
Horn relay
Tail light relay
PCM
(Spare)
Siren relay, DRL control module
Front fog light relay
A/C relay
Fuel pump relay
(Spare)
ATM control relay
Stop light switch
(Spare)
Sunroof control module
Headlight washer motor
Headlight relay (High)
TCM
A/C relay, Cooling fan relay, Injectors
Mass air flow sensor, Crankshaft/Camshaft position sensor, Oil control valve, SMATRA
Oxygen sensor, Fuel pump relay
Back up light switch, Pulse generator, Vehicle speed sensor
Ignition coils, Condenser
PCM
Headlight relay (Low)
ABS/ESC control module, Multipurpose check connector
ABS.1
ABS.2
I/P B+1
RR HTD
BLOWER
P/WDW
IGN.2
ECU RLY
I/P B+2
IGN.1
ALTFUSE RATING
40A
20A
40A
40A
40A
40A
40A
30A
30A
30A
150A
15A
20A
10A
10A
15A
15A
10A
20A
-
20A
15A
15A
15A
20A
20A
10A
10A
15A
15A
10A
20A
10A
20A
10A
DESCRIPTION
FUSIBLE
LINK
FUSE

7
EMISSION CONTROL SYSTEMS2
EMISSION CONTROL
SYSTEMS
H010B01A-AAT1. Crankcase Emission Control Sys-
temThe positive crankcase ventilation system
is employed to prevent air pollution caused
by blow-by gases being emitted from the
crankcase. This system supplies fresh
filtered air to the crankcase through the air
intake hose. Inside the crankcase, the fresh
air mixes with blow-by gases, which then
pass through the PCV valve into the
induction system.
CanisterFuel vapors generated inside the fuel tank
are absorbed and stored in the onboard
canister. When the engine is running, the
fuel vapors absorbed in the canister are
drawn into the surge tank through the
purge control solenoid valve.Purge Control Solenoid Valve (PCSV)The purge control solenoid valve is
controlled by the Engine Control Module
(ECM); when the engine coolant
temperature is low during idling, the PCSV
closes so that evaporated fuel is not taken
into the engine. After the engine warms-up
during ordinary driving, the PCSV opens
to introduce evaporated fuel to the engine.H010D01A-AAT3. Exhaust Emission Control
SystemThe Exhaust Emission Control System is a
highly effective system which controls
exhaust emissions while maintaining good
vehicle performance.
H010A01NF-AATYour Hyundai is equipped with an emission
control system to meet all emission
regulations.
There are three emission control systems
which are as follows.
(1) Crankcase emission control system
(2) Evaporative emission control system
(3) Exhaust emission control system
In order to assure the proper function of the
emission control systems, it is
recommended that you have your car
inspected and maintained by an authorized
Hyundai dealer in accordance with the
maintenance schedule in this manual.
Caution for the Inspection and Mainte-
nance Test With Electronic Stability
Control (ESC) system
o To prevent the vehicle from misfiring
during dynamometer testing, turn the
Electronic Stability Control (ESC) sys-
tem off by pressing the ESC switch.
o After dynamometer testing is com-
pleted, turn the ESC system back on
by pressing the ESC switch again.
H010C01S-AAT2. Evaporative Emission Control (In-
cluding ORVR: Onboard Refueling
Vapor Recovery) SystemThe Evaporative Emission Control System
is designed to prevent fuel vapors from
escaping into the atmosphere.
(The ORVR system is designed to allow
the vapors from the fuel tank to be loaded
into a canister while refueling at the gas
station, preventing the escape of fuel
vapors into the atmosphere.)

10
INDEX
2
A
Advanced Supplemental Restraint (AIRBAG) System
(SRS)..................................................................................1-34
Curtain airbag .................................................................1-45
Driver's and passenger's front airbag ............................1-35
Occupant classification system ......................................1-40
Side impact airbag .........................................................1-44
Air Cleaner Filter ................................................................6-11
Air Conditioning
Care.................................................................................6-18
Operation............................................................ 1-101, 6-18
Switch............................................................................1-101
Antenna ............................................................................1-110
Audio System
Audio remote control switch ...........................................1-94
CD (PA710S) ................................................................1-119
CDC (PA760S) .............................................................1-131
Radio, Set up, Volume control (PA710S, PA760S)
........................................................................... 1-115, 1-128
Running i-Pod (PA710S, PA760S) .................. 1-125, 1-139
Using USB (PA710S, PA760S) ........................ 1-123, 1-135
Automatic Heating and Cooling Control System ............1-104
Automatic-Dimming Mirror with Z-Nav™ Electronic Compass
Display and HomeLink
®
......................................................................................
1-77B
Battery .................................................................................6-24
Binding Arbitration .............................................................8-17
Brake
Anti-lock brake system (ABS) .........................................2-12
Checking the brakes ......................................................6-17
Fluid.................................................................................6-17
Pedal clearance ..............................................................6-21
Pedal free-play ...............................................................6-20
Practices..........................................................................2-15
Breaking-In your New Hyundai ........................................... 1-3
C
California Perchlorate Notice ............................................5-10
Care of Discs ....................................................................1-114
Catalytic Converter ............................................................... 7-3
Center Console Compartment ...........................................1-74
Child Restraint System ......................................................1-26
Installing a child restraint system with
"Tether Anchorage" system ...........................................1-28
Securing a child restraint system with
"ISOFIX" system .............................................................1-29
Child-Protector Rear Door Lock .......................................... 1-6
Cigarette Lighter ................................................................1-66
Climate Control Air Fiter ........................................ 1-109, 6-19
Clock...................................................................................1-66
Clutch
Pedal free-play ...............................................................6-21