2012 Hyundai Sonata ignition

Maintenance
52
7
Description Symbol Fuse rating Protected component
MULTI FUSE
60A I/P Junction Box (Fuse - F23 / F28, IPS Control Module - IPS 1 /IPS 4 /IPS 6 /IPS 7 /IPS
9, Power Connector - F17)
60AI/P Junction Box (Fuse - F3 / F4 / F10 / F15 /F16, Power Connector - F18, Power
Window Relay)
40A W/O Smart Key - Ignition Switch, With Smart Key - RLY. 1 (ACC Relay), RLY. 9 (IG1 Relay)
40A ESP(or ESC) Control Module, ABS Control Module
40A RLY. 2 (Rear Defogger Relay)
40A RLY. 14 (Blower Relay)
60AI/P Junction Box (Fuse - F1 / F2 / F9 / F14, IPS Control Module - IPS 2 /IPS 3 /IPS 5 /IPS 8)
80A -
FUSE
10A A/C Control Module (Auto)
10A Back-up Lamp Switch (M/T), RLY. 8 (Back-up Lamp Relay) (A/T)
10A ESP(or ESC) Control Module, ABS Control Module, RLY. 13 (HAC Relay)
15A Vehicle Speed Sensor (M/T), Transaxle Range Switch (A/T), RLY. 6 (Start2 Relay)
10A Stop Lamp Switch, PCM
30A W/O Smart Key - Ignition Switch, RLY. 3 (Start1 Relay), With Smart Key - RLY. 3 (Start1
Relay), RLY. 10 (IG2 Relay)
- --
30A Head Lamp Washer Relay
Engine room compartment fuse panel

753
Maintenance
Description Symbol Fuse ratingProtected component
FUSE
40AEMS Box (Fuse - F35/ F36/ F37/ F38)
30A ESP(or ESC) Control Module, ABS Control Module
-- -
10A PCM (G4KD/G4KE)
10A A/C Control Module
-- -
15A Battery Sensor
20A PCM
15A Stop Lamp Switch, RLY. 13 (HAC Relay)
20A RLY. 7 (Front Wiper Deicer Relay)
20A Rear fog light
--
40A RLY. 4 (Cooling Fan (Low) Relay), RLY. 5 (Cooling Fan (Hi) Relay)
20A Ignition Coil #1 /#2 /#3 /#4, Condenser
--
15A Oxygen Sensor (Up), Oxygen Sensor (Down), RLY. 4 (Cooling Fan (Low) Relay)
15A Immobiliser Module, Camshaft Position Sensor #1 /#2, Purge Control Solenoid Valve,
Variable Intake Solenoid Valve, Crankshaft Position Sensor, Oil Control Valve #1 /#2
15A Injector #1/ #2/ #3/ #4 (G4KD/G4KE), RLY. 2 (Fuel Pump Relay)
20A RLY. 2 (Fuel Pump Relay)
10A Multipurpose Check Connector, PCM

755
Maintenance
LIGHT BULBS
Use only the bulbs of the specifiedwattage.
All bulbs are available from yourHYUNDAI dealers Parts Department.
✽✽ NOTICE
After heavy, driving rain or washing,
headlight and taillight lenses could
appear frosty. This condition is caused by
the temperature difference between the
lamp inside and outside. This is similar
to the condensation on your windows
inside your vehicle during the rain and
doesn’t indicate a problem with your
vehicle. If the water leaks into the lamp
bulb circuitry, have the vehicle checked
by an authorised HYUNDAI dealer.
Headlight, position light, turn sig-
nal light, front fog light bulbreplacement
(1) Headlight (High)
(2) Headlight (Low)
(3) Front turn signal light
(4) Front fog light (if equipped)
(5) Position light
WARNING - Working on
the lights
Prior to working on the light, firmly
apply the parking brake, ensure
that the ignition switch is turned tothe LOCK position and turn off the
lights to avoid sudden movement
of the vehicle and burning your fin-
gers or receiving an electric shock.
CAUTION
Be sure to replace the burned-out bulb with one of the same wattagerating. Otherwise, it may causedamage to the fuse or electricwiring system.
CAUTION
If you don’t have necessary tools,the correct bulbs and the expertise,
consult an authorised HYUNDAIdealer. In many cases, it is difficultto replace vehicle light bulbs because other parts of the vehicle
must be removed before you canget to the bulb. This is especiallytrue if you have to remove the head-
light assembly to get to the bulb(s).Removing/installing the headlightassembly can result in damage tothe vehicle.
OYF079027

Maintenance
70
7
Do not operate the engine in confined
or closed areas (such as garages) any
more than what is necessary to move
the vehicle in or out of the area.
When the vehicle is stopped in an open area for more than a short time
with the engine running, adjust the
ventilation system (as needed) to draw
outside air into the vehicle.
Never sit in a parked or stopped vehi- cle for any extended time with the
engine running.
When the engine stalls or fails to start, excessive attempts to restart the
engine may cause damage to theemission control system.Operating precautions for catalytic
converters (if equipped)Your vehicle is equipped with a catalytic
converter emission control device.
Therefore, the following precautions
must be observed:
Make sure to refuel your vehicle according to the "Fuel requirements" suggested in section 1.
Do not operate the vehicle when there are signs of engine malfunction, such
as misfire or a noticeable loss of per-
formance.
Do not misuse or abuse the engine. Examples of misuse are coasting withthe ignition off and descending steep
grades in gear with the ignition off.
Do not operate the engine at high idle speed for extended periods (5 minutesor more).
Do not modify or tamper with any part of the engine or emission control sys-
tem. All inspections and adjustments
must be made by an authorised
HYUNDAI dealer.
Avoid driving with a extremly low fuel level. Running out of fuel could cause
the engine to misfire, damaging the
catalytic converter.
Failure to observe these precautionscould result in damage to the catalytic
converter and to your vehicle.
Additionally, such actions could void your
warranties.
WARNING - Fire
A hot exhaust system can ignite flammable items under your vehi-
cle. Do not park, idle, or drive the
vehicle over or near flammable
objects, such as grass, vegeta-
tion, paper, leaves, etc.
The exhaust system and catalytic system are very hot while the
engine is running or immediately
after the engine is turned off. Keep
away from the exhaust system
and catalytic, you may get burned.
Also, do not remove the heat sink
around the exhaust system, do
not seal the bottom of the vehicle
or do not coat the vehicle for cor-
rosion control. It may present a
fire risk under certain conditions.

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

I5
Index
Fuse/relay panel description......................................7-48
Instrument panel fuse ................................................7-45
Multi fuse ..................................................................7-47
Memory fuse ............................................................7-46
Gauge Engine temperature gauge ........................................4-45
Fuel gauge ................................................................4-46
Glassroof, see panorama sunroof....................................4-31
Glass antenna ................................................................4-107
Glove box ......................................................................4-100
Hazard warning flasher ..................................................4-68
Hazardous driving conditions ........................................5-42
Headlight escort function................................................4-69
Headlight welcome function ..........................................4-69
Headrest ..................................................................3-7, 3-11
Heating and air conditioning ..........................................4-82
Highway driving ............................................................5-45
Horn ................................................................................4-38
How to use this manual ....................................................1-2 Ignition key interlock system..........................................5-20
Immobiliser system ..........................................................4-4
Indicators and warnings ..................................................4-52
Indicator symbols on the instrument cluster ....................1-5
Inside rearview mirror ....................................................4-39
Instrument cluster ..........................................................4-43
Engine temperature gauge ........................................4-45
Fuel gauge ................................................................4-46
Instrument panel illumination ..................................4-44
Odometer ..................................................................4-47
Speedometer ..............................................................4-44
Tachometer ................................................................4-45
Trip computer ............................................................4-47
Vehicle setting ..........................................................4-50
Warning and indicators ............................................4-52
Instrument panel illumination ........................................4-44
Instrument panel overview................................................2-3
Interior care ....................................................................7-67
Interior features ............................................................4-102 Ashtray ....................................................................4-102
Cigarette lighter ......................................................4-102
Clothes hanger ........................................................4-106
Cup holder ..............................................................4-103
Digital clock ............................................................4-105
Aux, USB and iPod ................................................4-106
Power outlet ............................................................4-104
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